docs(readme): full-pass audit — purge pre-v1.5 worldview from both READMEs

Two factual errors and a batch of stale-world copy found by auditing the
full README against v1.5.0 reality:

- "what install does" claimed twitter-cli/rdt-cli are installed by default
  — they never are (opt-in via --channels); now describes the real flow
  incl. the channel menu step
- zero-config examples listed "read a tweet" — Twitter is tier 1, not
  zero-config; list now shows truly free channels (incl. bili search)
- FAQ rewrites: xiaohongshu (OpenCLI-first, mcp for servers, xhs-cli as
  legacy fallback), Reddit (login mandatory, OpenCLI first, pinned rdt
  source), free-cost answer (tool list updated, proxy rescoped to
  restricted networks)
- platform table stops advertising write ops (发推/Post·Comment·Like) —
  aligned with the skill's fetch-only boundary
- bilibili pain-point line updated to the 412 reality
- credits gain OpenCLI and xiaohongshu-mcp
- README_en: same FAQ/table/doctor-sample fixes

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

.env.example

@@ -13,3 +13,6 @@
 
 # Groq Whisper (optional, for video transcription) — https://console.groq.com
 # GROQ_API_KEY=gsk_your_key_here
+
+# OpenAI Whisper (optional fallback when Groq is rate-limited) — https://platform.openai.com
+# OPENAI_API_KEY=sk-your_key_here

.github/workflows/pytest.yml

@@ -0,0 +1,70 @@
+name: ci
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install package and test deps
+        run: |
+          python -m pip install --upgrade pip
+          pip install -c constraints.txt -e .[dev]
+
+      - name: Run tests
+        run: |
+          pytest -q
+
+  # Editable installs (-e) never exercise wheel packaging, so a broken wheel
+  # can pass tests and still fail every real `pip install` from source.
+  # This job builds the actual wheel and installs it into a clean venv.
+  wheel-gate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      - name: Build wheel
+        run: |
+          python -m pip install --upgrade pip build
+          python -m build
+
+      - name: Verify wheel has no duplicate entries and ships data files
+        run: |
+          python - <<'PY'
+          import glob, zipfile, collections
+          whl = glob.glob("dist/*.whl")[0]
+          names = zipfile.ZipFile(whl).namelist()
+          dupes = [n for n, c in collections.Counter(names).items() if c > 1]
+          assert not dupes, f"duplicate entries in wheel: {dupes}"
+          assert "agent_reach/skill/SKILL.md" in names, "SKILL.md missing from wheel"
+          for prefix in ("agent_reach/guides/", "agent_reach/scripts/", "agent_reach/skill/references/"):
+              assert any(n.startswith(prefix) for n in names), f"{prefix} missing from wheel"
+          print(f"wheel OK: {len(names)} entries, no duplicates, data files present")
+          PY
+
+      - name: Smoke-install wheel into clean venv
+        run: |
+          python -m venv /tmp/smoke
+          /tmp/smoke/bin/pip install --quiet dist/*.whl
+          /tmp/smoke/bin/agent-reach version
+          cd /tmp && /tmp/smoke/bin/python -c "import agent_reach; from importlib.resources import files; assert (files('agent_reach')/'skill'/'SKILL.md').is_file(); print('SKILL.md ships in site-packages OK')"

.gitignore

@@ -8,3 +8,7 @@ build/
 .env
 .agent-reach/
 *.log
+
+# Claude Code personal permission settings — local only, never commit
+.claude/settings.local.json
+uv.lock

CHANGELOG.md

@@ -6,6 +6,41 @@ All notable changes to this project will be documented in this file.
 
 ---
 
+## [1.3.1] - 2026-03-27
+
+### 🐛 Bug Fixes / 修复
+
+#### 📈 Xueqiu (雪球) — 全面修复
+
+- **修复 400 错误根本原因：** `_ensure_cookies()` 仅访问首页只能获取 `acw_tc`（防 DDoS token），`xq_a_token` 由雪球前端 JS 动态生成，无法通过纯 HTTP 请求获取。新增三级 cookie 加载策略：① 读取 config 文件（`--from-browser` 保存的）→ ② 自动从本地 Chrome 浏览器提取（需安装 browser-cookie3）→ ③ homepage fallback
+- **修复 User-Agent：** `"agent-reach/1.0"` 被雪球反爬系统识别拒绝，改为真实 Chrome UA
+- **修复缺失 `Referer` 头：** 所有 API 请求加上 `Referer: https://xueqiu.com/`
+- **修复 `get_hot_posts()` 端点：** 原端点 `/statuses/hot/listV3.json` 已废弃（返回空 body），改为 `/v4/statuses/public_timeline_by_category.json`，正确解析 `item.data` JSON 字符串获取 author/likes/text
+- **修复 `urllib.request.quote` → `urllib.parse.quote`：** 明确使用正确模块
+- **修复 `configure --from-browser` 不提取雪球 Cookie：** `PLATFORM_SPECS` 加入 Xueqiu，检测 `xq_a_token` 存在才保存
+- **修正文档误导：** README/SKILL.md 中"无需配置"/"public API, no login required" → 准确描述需要 browser cookie
+- **改善错误信息：** `check()` 失败时提示 `configure --from-browser chrome` 而非"可能需要代理"
+
+---
+
+## [1.3.0] - 2026-03-12
+
+### 🆕 New Channels / 新增渠道
+
+#### 💻 V2EX
+- Hot topics, node topics, topic detail + replies, user profile via public JSON API
+- Zero config — no auth, no proxy, no API key required
+- `get_hot_topics(limit)`, `get_node_topics(node_name, limit)`, `get_topic(id)`, `get_user(username)`
+- 通过公开 JSON API 获取热门帖子、节点帖子、帖子详情+回复、用户信息
+- 零配置，无需认证、无需代理、无需 API Key
+
+### 📈 Improvements / 改进
+
+- Channel count: 14 → 15
+- 渠道数量：14 → 15
+
+---
+
 ## [1.1.0] - 2025-02-25
 
 ### 🆕 New Channels / 新增渠道

CLAUDE.md

@@ -0,0 +1,44 @@
+# CLAUDE.md
+
+## Project
+Agent Reach — Python CLI + library that gives AI agents read/search access to 13 internet platforms.
+Positioning: installer + doctor + config tool. NOT a wrapper — after install, agents call upstream tools directly.
+Repo: github.com/Panniantong/Agent-Reach | License: MIT | Version: 1.5.0
+
+## Commands
+- `pip install -e .` — Dev install
+- `pytest tests/ -v` — All tests
+- `pytest tests/test_cli.py -v` — CLI tests only
+- `bash test.sh` — Full integration test (creates venv, installs, runs doctor + channel tests)
+- `python -m agent_reach.cli doctor` — Run diagnostics
+- `python -m agent_reach.cli install --env=auto` — Auto-configure
+
+## Structure
+- `agent_reach/cli.py` — CLI entry point (argparse)
+- `agent_reach/core.py` — Core read/search routing logic
+- `agent_reach/config.py` — Config management (YAML, env vars)
+- `agent_reach/doctor.py` — Diagnostics engine
+- `agent_reach/channels/` — One file per platform (twitter.py, reddit.py, youtube.py, etc.)
+- `agent_reach/channels/base.py` — Base channel class (all channels inherit from this)
+- `agent_reach/integrations/mcp_server.py` — MCP server integration
+- `agent_reach/skill/` — OpenClaw skill files
+- `agent_reach/guides/` — Usage guides
+- `tests/` — pytest tests
+- `config/mcporter.json` — MCP tool config
+
+## Conventions
+- Python 3.10+ with type hints
+- Each channel is a single file in `channels/`, inherits from `BaseChannel`
+- Channel contract: must implement `can_handle(url)`, `read(url)`, `search(query)`, `check()` methods
+- Use `loguru` for logging, `rich` for CLI output
+- Commit format: `type(scope): message` (one commit = one thing)
+- All upstream tool calls go through public API/CLI, never hack internals
+
+## Rules
+- NEVER modify upstream open source projects' source code
+- Agent Reach is a "glue layer" — only route and call, don't reimagine
+- Version in THREE places must match: `pyproject.toml`, `__init__.py`, `tests/test_cli.py`
+- Always new branch for changes, PR to main, never push to main directly
+- Run `pytest tests/ -v` before committing — all tests must pass
+- Cookie-based auth (Twitter, XHS): use Cookie-Editor export method only, no QR scan
+- XHS login: Cookie-Editor browser export only (QR will hang)

CONTRIBUTING.md

@@ -0,0 +1,107 @@
+# Contributing to Agent Reach
+
+Thank you for your interest in contributing to Agent Reach! This document provides guidelines and instructions for contributing.
+
+## Getting Started
+
+1. Fork the repository on GitHub
+2. Clone your fork locally
+3. Create a new branch for your contribution
+4. Make your changes
+5. Run tests and linting
+6. Submit a pull request
+
+## Development Setup
+
+```bash
+# Clone your fork
+git clone https://github.com/YOUR_USERNAME/Agent-Reach.git
+cd Agent-Reach
+
+# Install in development mode
+pip install -e ".[dev]"
+
+# Install pre-commit hooks (optional but recommended)
+pre-commit install
+```
+
+## Code Style
+
+We use the following tools to maintain code quality:
+
+- **ruff**: Linting and import sorting
+- **mypy**: Type checking
+- **pytest**: Testing
+
+Run all checks before submitting a PR:
+
+```bash
+# Linting
+ruff check agent_reach tests
+ruff format agent_reach tests
+
+# Type checking
+mypy agent_reach
+
+# Tests
+pytest
+```
+
+## Adding New Channels
+
+Agent Reach uses a unified channel interface. To add a new platform:
+
+1. Create a new file in `agent_reach/channels/`
+2. Implement the channel contract (see existing channels for examples)
+3. Add tests in `tests/test_channels.py`
+4. Update `agent_reach/doctor.py` to include the new channel
+5. Update documentation
+
+## Pull Request Guidelines
+
+- **Small, focused changes** are preferred over large refactors
+- Include tests for new functionality
+- Update documentation if needed
+- Follow existing code style
+- Reference any related issues
+
+## Reporting Issues
+
+When reporting bugs, please include:
+
+- Python version
+- Operating system
+- Steps to reproduce
+- Expected vs actual behavior
+- Any error messages
+
+## Questions?
+
+Feel free to open an issue for questions or join discussions.
+
+---
+
+感谢您对 Agent Reach 的贡献！本文档提供了贡献指南。
+
+## 快速开始
+
+1. 在 GitHub 上 fork 仓库
+2. 本地 clone 您的 fork
+3. 创建新分支
+4. 提交更改
+5. 运行测试和 lint
+6. 提交 pull request
+
+## 代码规范
+
+- 使用 **ruff** 进行代码检查
+- 使用 **mypy** 进行类型检查
+- 使用 **pytest** 运行测试
+
+## 添加新渠道
+
+1. 在 `agent_reach/channels/` 创建新文件
+2. 实现渠道接口
+3. 添加测试
+4. 更新 doctor 检测
+5. 更新文档

README.md

@@ -4,14 +4,18 @@
   <strong>给你的 AI Agent 一键装上互联网能力</strong>
 </p>
 
+<p align="center">
+  当下最稳的接入方式，替你选好、装好、体检好——接入方式会换代，你不用操心
+</p>
+
 <p align="center">
   <a href="LICENSE"><img src="https://img.shields.io/badge/License-MIT-blue.svg?style=for-the-badge" alt="MIT License"></a>
-  <a href="https://www.python.org/"><img src="https://img.shields.io/badge/Python-3.10+-green.svg?style=for-the-badge&logo=python&logoColor=white" alt="Python 3.8+"></a>
+  <a href="https://www.python.org/"><img src="https://img.shields.io/badge/Python-3.10+-green.svg?style=for-the-badge&logo=python&logoColor=white" alt="Python 3.10+"></a>
   <a href="https://github.com/Panniantong/agent-reach/stargazers"><img src="https://img.shields.io/github/stars/Panniantong/agent-reach?style=for-the-badge" alt="GitHub Stars"></a>
 </p>
 
 <p align="center">
-  <a href="#快速上手">快速开始</a> · <a href="docs/README_en.md">English</a> · <a href="#支持的平台">支持平台</a> · <a href="#设计理念">设计理念</a>
+  <a href="#快速上手">快速开始</a> · <a href="docs/README_en.md">English</a> · <a href="docs/README_ja.md">日本語</a> · <a href="docs/README_ko.md">한국어</a> · <a href="#支持的平台">支持平台</a> · <a href="#设计理念">设计理念</a>
 </p>
 
 ---
@@ -24,7 +28,7 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 - 🐦 "帮我搜一下推特上大家怎么评价这个产品" → **搜不了**，Twitter API 要付费
 - 📖 "去 Reddit 上看看有没有人遇到过同样的 bug" → **403 被封**，服务器 IP 被拒
 - 📕 "帮我看看小红书上这个品的口碑" → **打不开**，必须登录才能看
-- 📺 "B站上有个技术视频，帮我总结一下" → **连不上**，海外/服务器 IP 被屏蔽
+- 📺 "B站上有个技术视频，帮我总结一下" → **拿不到**，通用下载工具被 B站风控全面拦截
 - 🔍 "帮我在网上搜一下最新的 LLM 框架对比" → **没有好用的搜索**，要么付费要么质量差
 - 🌐 "帮我看看这个网页写了啥" → **抓回来一堆 HTML 标签**，根本没法读
 - 📦 "这个 GitHub 仓库是干嘛的？Issue 里说了什么？" → 能用，但认证配置很麻烦
@@ -42,6 +46,12 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 
 复制给你的 Agent，几分钟后它就能读推特、搜 Reddit、看 YouTube、刷小红书了。
 
+**已经装过了？更新也是一句话：**
+
+```
+帮我更新 Agent Reach：https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md
+```
+
 > ⭐ **Star 这个项目**，我们会持续追踪各平台的变化、接入新的渠道。你不用自己盯——平台封了我们修，有新渠道我们加。
 
 ### ✅ 在你用之前，你可能想知道
@@ -50,7 +60,7 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 |---|---|
 | 💰 **完全免费** | 所有工具开源、所有 API 免费。唯一可能花钱的是服务器代理（$1/月），本地电脑不需要 |
 | 🔒 **隐私安全** | Cookie 只存在你本地，不上传不外传。代码完全开源，随时可审查 |
-| 🔄 **持续更新** | 底层工具（yt-dlp、bird、Jina Reader 等）定期追踪更新到最新版，你不用自己盯 |
+| 🔄 **持续换代** | 每个平台都是「首选 + 备选」多后端路由。某个接入方式失效了，我们换下一个，你无感（2026-06 实例：yt-dlp 被 B站风控封死 → 已切换 bili-cli，用户零操作） |
 | 🤖 **兼容所有 Agent** | Claude Code、OpenClaw、Cursor、Windsurf……任何能跑命令行的 Agent 都能用 |
 | 🩺 **自带诊断** | `agent-reach doctor` 一条命令告诉你哪个通、哪个不通、怎么修 |
 
@@ -65,13 +75,14 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 | 📡 **RSS** | 阅读任意 RSS/Atom 源 | — | 无需配置 |
 | 🔍 **全网搜索** | — | 全网语义搜索 | 自动配置（MCP 接入，免费无需 Key） |
 | 📦 **GitHub** | 读公开仓库 + 搜索 | 私有仓库、提 Issue/PR、Fork | 告诉 Agent「帮我登录 GitHub」 |
-| 🐦 **Twitter/X** | 读单条推文 | 搜索推文、浏览时间线、发推 | 告诉 Agent「帮我配 Twitter」 |
-| 📺 **B站** | 本地：字幕提取 + 搜索 | 服务器也能用 | 告诉 Agent「帮我配代理」 |
-| 📖 **Reddit** | 搜索（通过 Exa 免费） | 读帖子和评论 | 告诉 Agent「帮我配代理」 |
-| 📕 **小红书** | — | 阅读、搜索、发帖、评论、点赞 | 告诉 Agent「帮我配小红书」 |
-| 🎵 **抖音** | — | 视频解析、无水印下载链接获取 | 告诉 Agent「帮我配抖音」 |
+| 🐦 **Twitter/X** | 读单条推文 | 搜索推文、浏览时间线、读长文 | 告诉 Agent「帮我配 Twitter」 |
+| 📺 **B站** | 搜索 + 视频详情（bili-cli，无需登录） | 字幕（OpenCLI） | 告诉 Agent「帮我配 B站」 |
+| 📖 **Reddit** | —（没有零配置路径：匿名接口已被封） | 搜索 + 读帖子和评论 | 桌面装 OpenCLI 用浏览器登录态；或 rdt-cli + Cookie |
+| 📕 **小红书** | — | 搜索、阅读、评论 | 桌面装 OpenCLI（刷过小红书即可用）；服务器用 xiaohongshu-mcp 扫码 |
 | 💼 **LinkedIn** | Jina Reader 读公开页面 | Profile 详情、公司页面、职位搜索 | 告诉 Agent「帮我配 LinkedIn」 |
-| 🏢 **Boss直聘** | Jina Reader 读职位页 | 搜索职位、向 HR 打招呼 | 告诉 Agent「帮我配 Boss直聘」 |
+| 💻 **V2EX** | 热门帖子、节点帖子、帖子详情+回复、用户信息 | — | 无需配置 |
+| 📈 **雪球** | 股票行情、搜索股票、热门帖子、热门股票排行 | — | 告诉 Agent「帮我配雪球」 |
+| 🎙️ **小宇宙播客** | — | 播客音频转文字（Whisper 转录，免费 Key） | 告诉 Agent「帮我配小宇宙播客」 |
 
 > **不知道怎么配？不用查文档。** 直接告诉 Agent「帮我配 XXX」，它知道需要什么、会一步一步引导你。
 >
@@ -84,6 +95,16 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 
 ## 快速上手
 
+> ⚠️ **OpenClaw 用户请先确认 exec 权限已开启**
+>
+> Agent Reach 依赖 Agent 执行 shell 命令（`pip install`、`mcporter`、`twitter` 等）。如果你的 OpenClaw 使用了默认的 `messaging` 工具配置，Agent 将无法执行命令。**安装前请先开启 exec 权限**：
+>
+> ```bash
+> openclaw config set tools.profile "coding"
+> ```
+> 或在 `~/.openclaw/openclaw.json` 中设置 `"tools": { "profile": "coding" }`。
+> 设置后重启 Gateway（`openclaw gateway restart`）并开启新对话即可。其他平台（Claude Code、Cursor、Windsurf 等）不受此限制。
+
 复制这句话给你的 AI Agent（Claude Code、OpenClaw、Cursor 等）：
 
 ```
@@ -92,6 +113,11 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 
 就这一步。Agent 会自己完成剩下的所有事情。
 
+> 🔄 **已安装过？** 更新也是一句话：
+> ```
+> 帮我更新 Agent Reach：https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md
+> ```
+
 > 🛡️ **担心安全？** 可以用安全模式——不会自动装系统包，只告诉你需要什么：
 > ```
 > 帮我安装 Agent Reach（安全模式）：https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/install.md
@@ -101,13 +127,14 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 <details>
 <summary>它会做什么？（点击展开）</summary>
 
-1. **安装 CLI 工具** — `pip install` 装好 `agent-reach` 命令行
-2. **安装系统依赖** — 自动检测并安装 Node.js、gh CLI、mcporter、bird 等
+1. **安装 CLI 工具** — `pip install` 装好 `agent-reach` 命令行（自带 yt-dlp、feedparser）
+2. **安装系统基建** — 自动检测并安装 Node.js、gh CLI、mcporter
 3. **配置搜索引擎** — 通过 MCP 接入 Exa（免费，无需 API Key）
 4. **检测环境** — 判断是本地电脑还是服务器，给出对应的配置建议
-5. **注册 SKILL.md** — 在 Agent 的 skills 目录安装使用指南，以后 Agent 遇到"搜推特"、"看视频"这类需求，会自动知道该调哪个上游工具
+5. **注册 SKILL.md** — 在 Agent 的 skills 目录安装使用指南，以后 Agent 遇到"全网调研"、"搜推特"、"看视频"这类需求，会自动知道该调哪个上游工具
+6. **问你要不要更多** — 默认只激活 6 个零配置渠道；小红书、Twitter、Reddit 这些需要登录的，Agent 会列菜单问你要哪些，点名才装
 
-安装完之后，`agent-reach doctor` 一条命令告诉你每个渠道的状态。
+安装完之后，`agent-reach doctor` 一条命令告诉你每个渠道的状态、当前走哪条路。
 </details>
 
 ---
@@ -118,64 +145,60 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 
 - "帮我看看这个链接" → `curl https://r.jina.ai/URL` 读任意网页
 - "这个 GitHub 仓库是做什么的" → `gh repo view owner/repo`
-- "这个视频讲了什么" → `yt-dlp --dump-json URL` 提取字幕
-- "帮我看看这条推文" → `bird read URL --json`
+- "这个 YouTube 视频讲了什么" → `yt-dlp` 提取字幕
+- "B站搜一下 AI 教程" → `bili search`（无需登录）
+- "全网搜一下 LLM 框架对比" → Exa 语义搜索
 - "订阅这个 RSS" → `feedparser` 解析
-- "搜一下 GitHub 上有什么 LLM 框架" → `gh search repos "LLM framework"`
 
-**不需要记命令。** Agent 读了 SKILL.md 之后自己知道该调什么。
+**不需要记命令。** Agent 读了 SKILL.md 之后自己知道该调什么。需要登录的平台（小红书、Twitter、Reddit），告诉 Agent「帮我配 XXX」即可解锁。
 
 ---
 
 ## 设计理念
 
-**Agent Reach 是一个脚手架（scaffolding），不是框架。**
+**Agent Reach 是一个能力层（capability layer），不是又一个工具。**
 
-你给一个新 Agent 装环境的时候，总要花时间去找工具、装依赖、调配置——Twitter 用什么读？Reddit 怎么绕封？YouTube 字幕怎么提取？每次都要重新踩一遍。
+它比任何具体实现高一层——负责**选型、安装、体检、路由**，不负责底层读取本身。读取由 Agent 直接调用上游工具完成，没有包装层。
 
-Agent Reach 做的事情很简单：**帮你把这些选型和配置的活儿做完了。**
+你给一个新 Agent 装环境的时候，总要花时间去找工具、装依赖、调配置——Twitter 用什么读？Reddit 怎么登录？小红书的 CLI 停更了换什么？每次都要重新踩一遍。Agent Reach 做的事情很简单：**当下最稳的接入方式，我们替你选好、装好、体检好。接入方式会换代（2026 年 3 月一批单平台 CLI 集体停更，我们换了路由），你不用操心。**
 
-安装完成后，Agent 直接调用上游工具（bird CLI、yt-dlp、mcporter、gh CLI 等），不需要经过 Agent Reach 的包装层。
+### 🔌 每个平台 = 首选 + 备选的有序后端列表
 
-### 🔌 每个渠道都是可插拔的
-
-每个平台背后是一个独立的上游工具。**不满意？换掉就行。**
+换接入方式 = 调整列表顺序，不是重写代码。`agent-reach doctor` 会告诉你每个平台**当前在用哪个后端**。
 
 ```
 channels/
-├── web.py          → Jina Reader     ← 可以换成 Firecrawl、Crawl4AI……
-├── twitter.py      → bird            ← 可以换成 Nitter、官方 API……
-├── youtube.py      → yt-dlp          ← 可以换成 YouTube API、Whisper……
-├── github.py       → gh CLI          ← 可以换成 REST API、PyGithub……
-├── bilibili.py     → yt-dlp          ← 可以换成 bilibili-api……
-├── reddit.py       → JSON API + Exa  ← 可以换成 PRAW、Pushshift……
-├── xiaohongshu.py  → mcporter MCP    ← 可以换成其他 XHS 工具……
-├── douyin.py       → mcporter MCP    ← 可以换成其他抖音工具……
-├── linkedin.py     → linkedin-mcp    ← 可以换成 LinkedIn API……
-├── bosszhipin.py   → mcp-bosszp      ← 可以换成其他招聘工具……
-├── rss.py          → feedparser      ← 可以换成 atoma……
-├── exa_search.py   → mcporter MCP    ← 可以换成 Tavily、SerpAPI……
+├── web.py          → Jina Reader
+├── twitter.py      → twitter-cli ▸ OpenCLI ▸ bird
+├── youtube.py      → yt-dlp
+├── github.py       → gh CLI
+├── bilibili.py     → bili-cli ▸ OpenCLI ▸ 搜索 API（yt-dlp 已被 B站风控封死，退役）
+├── reddit.py       → OpenCLI ▸ rdt-cli（无零配置路径，必须登录态）
+├── xiaohongshu.py  → OpenCLI ▸ xiaohongshu-mcp ▸ xhs-cli
+├── linkedin.py     → linkedin-mcp ▸ Jina Reader
+├── rss.py          → feedparser
+├── exa_search.py   → Exa via mcporter
 └── __init__.py     → 渠道注册（doctor 检测用）
 ```
 
-每个渠道文件只负责检测对应上游工具是否可用（`check()` 方法），给 `agent-reach doctor` 提供状态信息。实际的读取和搜索由 Agent 直接调用上游工具完成。
+每个渠道文件按序**真实探测**各候选后端（不只是看命令存不存在），第一个完整可用的当选；坏掉的会给出修复处方。实际的读取和搜索由 Agent 直接调用上游工具完成。
 
 ### 当前选型
 
-| 场景 | 选型 | 为什么选它 |
-|------|------|-----------|
-| 读网页 | [Jina Reader](https://github.com/jina-ai/reader) | 9.8K Star，免费，不需要 API Key |
-| 读推特 | [bird](https://www.npmjs.com/package/@steipete/bird) | Cookie 登录，免费。官方 API 按量付费（读一条 $0.005） |
-| 视频字幕 + 搜索 | [yt-dlp](https://github.com/yt-dlp/yt-dlp) | 148K Star，YouTube + B站 + 1800 站通吃 |
-| 搜全网 | [Exa](https://exa.ai) via [mcporter](https://github.com/steipete/mcporter) | AI 语义搜索，MCP 接入免 Key |
-| GitHub | [gh CLI](https://cli.github.com) | 官方工具，认证后完整 API 能力 |
-| 读 RSS | [feedparser](https://github.com/kurtmckee/feedparser) | Python 生态标准选择，2.3K Star |
-| 小红书 | [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp) | ⭐9K+，Go 语言，Docker 一键部署 |
-| 抖音 | [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server) | MCP 服务，无需登录，视频解析 + 无水印下载 |
-| LinkedIn | [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) | ⭐900+，MCP 服务，浏览器自动化 |
-| Boss直聘 | [mcp-bosszp](https://github.com/mucsbr/mcp-bosszp) | MCP 服务，支持职位搜索和打招呼 |
+| 场景 | 首选 | 备选 | 为什么这么选 |
+|------|------|------|-----------|
+| 读网页 | [Jina Reader](https://github.com/jina-ai/reader) | — | 免费，不需要 API Key |
+| 读推特 | [twitter-cli](https://github.com/public-clis/twitter-cli) | [OpenCLI](https://github.com/jackwener/opencli) | 实测搜索稳定；OpenCLI 走浏览器登录态兜底 |
+| Reddit | [OpenCLI](https://github.com/jackwener/opencli)（桌面） | [rdt-cli](https://github.com/public-clis/rdt-cli) | 匿名接口已被封、官方 API 审批制——只剩登录态路线 |
+| YouTube 字幕 + 搜索 | [yt-dlp](https://github.com/yt-dlp/yt-dlp) | — | 154K Star，YouTube 仍是最佳（注意：不再用于 B站） |
+| B站 | [bili-cli](https://github.com/public-clis/bilibili-cli) | OpenCLI ▸ 搜索 API | yt-dlp 被 B站风控 412 封死（2026-06 实测），bili-cli 无登录可搜可读 |
+| 搜全网 | [Exa](https://exa.ai) via [mcporter](https://github.com/nicobailon/mcporter) | — | AI 语义搜索，MCP 接入免 Key |
+| GitHub | [gh CLI](https://cli.github.com) | — | 官方工具，认证后完整 API 能力 |
+| 读 RSS | [feedparser](https://github.com/kurtmckee/feedparser) | — | Python 生态标准选择 |
+| 小红书 | [OpenCLI](https://github.com/jackwener/opencli)（桌面） | [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp)（服务器）▸ xhs-cli | xhs-cli 作者已转投 OpenCLI（24K Star）；浏览器登录态零摩擦 |
+| LinkedIn | [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) | Jina Reader | MCP 服务，浏览器自动化 |
 
-> 📌 这些都是「当前选型」。不满意？换掉对应文件就行。这正是脚手架的意义。
+> 📌 这些都是「当前选型」，基于真机实测定期复核。某条路失效了我们换下一条——`agent-reach doctor` 永远告诉你现在走的是哪条。
 
 ---
 
@@ -193,7 +216,11 @@ Agent Reach 在设计上重视安全：
 
 ### 🍪 Cookie 安全建议
 
-需要 Cookie 的平台（Twitter、小红书）建议使用**专用小号**，不要用主账号。Cookie 等同于完整登录权限，用小号可以在凭据泄露时限制影响范围。
+> ⚠️ **封号风险提醒：** 使用 Cookie 登录的平台（Twitter、小红书等），通过脚本/API 调用**存在被平台检测并封号的风险**。请务必使用**专用小号**，不要用你的主账号。
+
+需要 Cookie 的平台（Twitter、小红书）建议使用**专用小号**，不要用主账号。原因有二：
+1. **封号风险** — 平台可能检测到非正常浏览器的 API 调用行为，导致账号被限制或封禁
+2. **安全风险** — Cookie 等同于完整登录权限，用小号可以在凭据泄露时限制影响范围
 
 ### 📦 安装方式
 
@@ -203,6 +230,24 @@ Agent Reach 在设计上重视安全：
 | 安全模式 | `agent-reach install --env=auto --safe` | 生产服务器、多人共用机器 |
 | 仅预览 | `agent-reach install --env=auto --dry-run` | 先看看会做什么 |
 
+### 🗑️ 卸载
+
+```bash
+agent-reach uninstall
+```
+
+会清除：`~/.agent-reach/`（含所有 token/cookie）、各 Agent 的 skill 文件、mcporter 中的 MCP 配置。
+
+```bash
+# 只预览，不实际删除
+agent-reach uninstall --dry-run
+
+# 只删 skill 文件，保留 token 配置（重装时用）
+agent-reach uninstall --keep-config
+```
+
+卸载 Python 包本身：`pip uninstall agent-reach`
+
 ---
 
 ## 贡献
@@ -236,19 +281,19 @@ Star 一下，下次需要的时候能找到。⭐
 <details>
 <summary><strong>AI Agent 怎么搜索 Twitter / X？不想付 API 费用</strong></summary>
 
-Agent Reach 使用 [bird CLI](https://www.npmjs.com/package/@steipete/bird) 通过 Cookie 认证访问 Twitter，完全免费。安装 Agent Reach 后，用 Cookie-Editor 导出你的 Twitter Cookie，运行 `agent-reach configure twitter-cookies "your_cookies"` 即可。之后 Agent 就可以用 `bird search "关键词" --json` 搜索推文了。
+Agent Reach 使用 [twitter-cli](https://github.com/public-clis/twitter-cli) 通过 Cookie 认证访问 Twitter，完全免费。安装：`pipx install twitter-cli`，确保浏览器已登录 x.com，Agent 就可以用 `twitter search "关键词"` 搜索、`twitter tweet URL` 读推文了。
 </details>
 
 <details>
 <summary><strong>How to search Twitter/X with AI agent for free (no API)?</strong></summary>
 
-Agent Reach uses the bird CLI with cookie auth — zero API fees. After installing, export your Twitter cookies with the Cookie-Editor extension, run `agent-reach configure twitter-cookies "your_cookies"`, then your agent can search with `bird search "query" --json`.
+Agent Reach uses twitter-cli with cookie auth — zero API fees. Install with `pipx install twitter-cli`, make sure you're logged into x.com in your browser, then your agent can search with `twitter search "query"` and read tweets with `twitter tweet URL`.
 </details>
 
 <details>
-<summary><strong>Reddit 返回 403 / 服务器 IP 被封怎么办？</strong></summary>
+<summary><strong>Reddit 返回 403 怎么办？</strong></summary>
 
-Reddit 封锁数据中心 IP。配置一个住宅代理即可解决：`agent-reach configure proxy http://user:pass@ip:port`。推荐 Webshare ($1/月)。本地电脑一般不会遇到这个问题。
+Reddit 所有访问都需要登录态（匿名接口已被全面封锁，官方 API 需人工审批）。桌面首选 **OpenCLI**：浏览器里登录过 reddit.com 即可直接 `opencli reddit search "关键词"`。备选 [rdt-cli](https://github.com/public-clis/rdt-cli)：`pipx install 'git+https://github.com/public-clis/rdt-cli.git@5e4fb3720d5c174e976cd425ccc3b879d52cac66'`（与代码同一钉定版本，PyPI 落后），然后 `rdt login`。中国大陆网络访问 Reddit 需要代理。
 </details>
 
 <details>
@@ -260,33 +305,50 @@ Reddit 封锁数据中心 IP。配置一个住宅代理即可解决：`agent-rea
 <details>
 <summary><strong>怎么让 AI Agent 读小红书？</strong></summary>
 
-小红书需要通过 Docker 运行一个 MCP 服务。安装 Docker 后，运行 `agent-reach install` 会自动配置。之后 Agent 就能用 `mcporter call 'xiaohongshu.get_feed_detail(...)'` 读取笔记或 `mcporter call 'xiaohongshu.search_feeds(keyword: "关键词")'` 搜索了。
-</details>
-
-<details>
-<summary><strong>怎么让 AI Agent 解析抖音视频？</strong></summary>
-
-安装 douyin-mcp-server 后，Agent 就能用 `mcporter call 'douyin.parse_douyin_video_info(share_link: "分享链接")'` 解析视频信息、获取无水印下载链接。不需要登录，把抖音分享链接发给 Agent 就行。详见 https://github.com/yzfly/douyin-mcp-server
+桌面电脑首选 **OpenCLI**（`agent-reach install --channels opencli`）——它复用你浏览器里的登录态，平时刷过小红书就直接能用，零配置；装完在 Chrome 商店点一次「添加扩展」即可。之后 Agent 用 `opencli xiaohongshu search "关键词"` 搜索、`opencli xiaohongshu note URL` 读笔记。服务器上用 [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp)（自带无头浏览器，扫码登录）。已装过 xhs-cli 的老用户不受影响，它仍是备选后端（上游 2026-03 起停更，不推荐新装）。
 </details>
 
 <details>
 <summary><strong>Compatible with Claude Code / Cursor / OpenClaw / Windsurf?</strong></summary>
 
 Yes! Agent Reach is an installer + configuration tool — any AI coding agent that can run shell commands can use it. Works with Claude Code, Cursor, OpenClaw, Windsurf, Codex, and more. Just `pip install agent-reach`, run `agent-reach install`, and the agent can start using the upstream tools immediately.
+
+**OpenClaw note:** If your OpenClaw is using the default `messaging` tool profile, the agent won't be able to run shell commands. Enable exec first: `openclaw config set tools.profile "coding"` (or set `"tools": { "profile": "coding" }` in `~/.openclaw/openclaw.json`), then restart the Gateway and start a new conversation before installing.
 </details>
 
 <details>
 <summary><strong>Is this free? Any API costs?</strong></summary>
 
-100% free. All backends are open-source tools (bird CLI, yt-dlp, Jina Reader, Exa, etc.) that don't require paid API keys. The only optional cost is a residential proxy (~$1/month) if you need Reddit/Bilibili access from a server.
+100% free. All backends are open-source tools (OpenCLI, twitter-cli, bili-cli, rdt-cli, yt-dlp, Jina Reader, Exa, xiaohongshu-mcp, etc.) that don't require paid API keys. The only optional cost is a residential proxy (~$1/month) if your network blocks Reddit/Twitter (e.g. mainland China).
 </details>
 
 ---
 
 ## 致谢
 
-[Jina Reader](https://github.com/jina-ai/reader) · [yt-dlp](https://github.com/yt-dlp/yt-dlp) · [bird](https://www.npmjs.com/package/@steipete/bird) · [Exa](https://exa.ai) · [mcporter](https://github.com/steipete/mcporter) · [feedparser](https://github.com/kurtmckee/feedparser) · [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp) · [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server) · [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) · [mcp-bosszp](https://github.com/mucsbr/mcp-bosszp)
+[OpenCLI](https://github.com/jackwener/opencli) · [twitter-cli](https://github.com/public-clis/twitter-cli) · [rdt-cli](https://github.com/public-clis/rdt-cli) · [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp) · [xhs-cli](https://github.com/jackwener/xiaohongshu-cli) · [bili-cli](https://github.com/public-clis/bilibili-cli) · [yt-dlp](https://github.com/yt-dlp/yt-dlp) · [Jina Reader](https://github.com/jina-ai/reader) · [Exa](https://exa.ai) · [mcporter](https://github.com/nicobailon/mcporter) · [feedparser](https://github.com/kurtmckee/feedparser) · [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server)
+
+## 联系
+
+- 📧 **Email:** pnt01@foxmail.com
+- 🐦 **Twitter/X:** [@Neo_Reidlab](https://x.com/Neo_Reidlab)
+
+交流或合作可加微信，拉你进交流群：
+
+<p align="center">
+  <img src="docs/wechat-group-qr.jpg" width="280" alt="WeChat QR">
+</p>
+
+> Bug 反馈和功能请求请用 [GitHub Issues](https://github.com/Panniantong/Agent-Reach/issues)，更容易跟踪。
 
 ## License
 
 [MIT](LICENSE)
+
+## 友情链接
+
+[腾讯云 OpenClaw](https://www.tencentcloud.com/act/pro/intl-openclaw?referral_code=G76Y819A&lang=zh&pg=) — 在腾讯云Lighthouse秒级部署OpenClaw全能助手，可通过对话丝滑接入Agent Reach，给你的OpenClaw一键装上互联网能力。
+
+## Star History
+
+[![Star History Chart](https://api.star-history.com/svg?repos=Panniantong/Agent-Reach&type=Date&v=20260309)](https://star-history.com/#Panniantong/Agent-Reach&Date)

SECURITY.md

@@ -0,0 +1,51 @@
+# Security Policy
+
+## Supported Versions
+
+| Version | Supported |
+|---------|-----------|
+| Latest  | ✅ Yes    |
+
+## Reporting a Vulnerability
+
+If you discover a security vulnerability in Agent-Reach, please report 
+it responsibly by using GitHub's private security advisory feature:
+
+👉 **[Report a vulnerability](https://github.com/Panniantong/Agent-Reach/security/advisories/new)**
+
+Please do NOT open a public GitHub issue for security vulnerabilities.
+
+## What to Include
+
+- Description of the vulnerability
+- Steps to reproduce
+- Affected versions
+- Potential impact
+- Suggested fix (if any)
+
+## Response Timeline
+
+- Acknowledgement within **48 hours**
+- Status update within **7 days**
+- Fix timeline communicated within **14 days**
+
+## Scope
+
+The following are considered in scope:
+- Authentication and authorization bypass
+- Remote code execution
+- Path traversal / arbitrary file read
+- Server-Side Request Forgery (SSRF)
+- Injection vulnerabilities (SQL, command, prompt)
+- Sensitive data exposure
+
+## Out of Scope
+
+- Vulnerabilities in dependencies (report to the dependency maintainer)
+- Social engineering attacks
+- Denial of service via resource exhaustion
+
+## Credits
+
+We appreciate responsible disclosure and will credit researchers 
+in our release notes unless anonymity is requested.

agent_reach/__init__.py

@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 """Agent Reach — Give your AI Agent eyes to see the entire internet."""
 
-__version__ = "1.0.0"
+__version__ = "1.5.0"
 __author__ = "Neo Reid"
 
 from agent_reach.core import AgentReach

agent_reach/backends/__init__.py

@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+"""Cross-channel backends.
+
+A backend here is an upstream runtime that serves MULTIPLE channels
+(e.g. OpenCLI covers xiaohongshu/reddit/bilibili/twitter through one
+browser session), as opposed to the per-platform tools probed inside
+each channel file.
+"""
+
+from .opencli import (  # noqa: F401
+    OPENCLI_EXTENSION_URL,
+    OPENCLI_PACKAGE,
+    OpenCLIStatus,
+    opencli_status,
+    opencli_summary,
+)

agent_reach/backends/opencli.py

@@ -0,0 +1,136 @@
+# -*- coding: utf-8 -*-
+"""OpenCLI backend probing.
+
+OpenCLI (github.com/jackwener/opencli) drives the user's real Chrome via a
+browser-bridge extension + local daemon, reusing existing login sessions —
+zero per-platform configuration, desktop-only (no headless).
+
+Probing notes (verified live):
+  - `opencli doctor` AUTO-STARTS the daemon — a side effect, so health
+    checks must use `opencli daemon status` (pure query) instead.
+  - Exit codes are always 0; status must be parsed from text output.
+  - "Extension: disconnected" does NOT mean unusable: the extension's
+    service worker sleeps and any real opencli command wakes it up
+    (verified: status flips disconnected→connected after one call).
+    Since daemon status can't tell "sleeping" from "never installed",
+    we check Chrome's Extensions directory on disk to disambiguate.
+"""
+
+import glob
+import os
+from dataclasses import dataclass
+
+from agent_reach.probe import probe_command
+
+OPENCLI_PACKAGE = "@jackwener/opencli"
+OPENCLI_EXTENSION_ID = "ildkmabpimmkaediidaifkhjpohdnifk"
+OPENCLI_EXTENSION_URL = (
+    f"https://chromewebstore.google.com/detail/opencli/{OPENCLI_EXTENSION_ID}"
+)
+
+#: Chrome-family profile roots that contain <Profile>/Extensions/<id>/
+_CHROME_PROFILE_ROOTS = (
+    "~/Library/Application Support/Google/Chrome",  # macOS Chrome
+    "~/Library/Application Support/Chromium",       # macOS Chromium
+    "~/.config/google-chrome",                      # Linux Chrome
+    "~/.config/chromium",                           # Linux Chromium
+)
+
+
+def _extension_installed_on_disk() -> bool:
+    """True if the OpenCLI extension exists in any Chrome profile.
+
+    Store-installed extensions always live under
+    <profile>/Extensions/<extension id>/ — this disambiguates a sleeping
+    service worker from a never-installed extension. Dev installs via
+    "Load unpacked" are not covered (those users can read `opencli doctor`).
+    """
+    roots = [os.path.expanduser(p) for p in _CHROME_PROFILE_ROOTS]
+    local_app_data = os.environ.get("LOCALAPPDATA")
+    if local_app_data:  # Windows
+        roots.append(os.path.join(local_app_data, "Google", "Chrome", "User Data"))
+    for root in roots:
+        if glob.glob(os.path.join(root, "*", "Extensions", OPENCLI_EXTENSION_ID)):
+            return True
+    return False
+
+
+@dataclass
+class OpenCLIStatus:
+    installed: bool = False
+    broken: bool = False
+    daemon_running: bool = False
+    extension_connected: bool = False
+    extension_installed: bool = False
+    version: str = ""
+    hint: str = ""
+
+    @property
+    def ready(self) -> bool:
+        """Usable now or on first call.
+
+        A live connection counts, and so does an installed-but-sleeping
+        extension: its service worker wakes on the first real command.
+        """
+        return self.installed and not self.broken and (
+            self.extension_connected or self.extension_installed
+        )
+
+
+def opencli_status(timeout: int = 10) -> OpenCLIStatus:
+    """Probe OpenCLI install + daemon/extension state without side effects."""
+    version_probe = probe_command(
+        "opencli", ["--version"], timeout=timeout, package=OPENCLI_PACKAGE
+    )
+    if version_probe.status == "missing":
+        return OpenCLIStatus(installed=False)
+    if not version_probe.ok:
+        return OpenCLIStatus(
+            installed=True,
+            broken=True,
+            hint=(
+                "opencli 命令存在但无法执行（node 环境损坏），重装：\n"
+                f"  npm install -g {OPENCLI_PACKAGE}"
+            ),
+        )
+
+    st = OpenCLIStatus(installed=True, version=version_probe.output.strip())
+
+    daemon_probe = probe_command(
+        "opencli", ["daemon", "status"], timeout=timeout, package=OPENCLI_PACKAGE
+    )
+    output = daemon_probe.output if daemon_probe.ok else ""
+    # `opencli daemon status` prints lines like:
+    #   Daemon: running (PID 37389) / Daemon: not running
+    #   Extension: connected / Extension: disconnected
+    for line in output.splitlines():
+        line = line.strip().lower()
+        if line.startswith("daemon:"):
+            st.daemon_running = "not running" not in line and "running" in line
+        elif line.startswith("extension:"):
+            st.extension_connected = "disconnected" not in line and "connected" in line
+
+    if not st.extension_connected:
+        st.extension_installed = _extension_installed_on_disk()
+        if not st.extension_installed:
+            st.hint = (
+                "OpenCLI 已安装，但 Chrome 扩展未安装。\n"
+                f"  1. 安装扩展（需手动点一次）：{OPENCLI_EXTENSION_URL}\n"
+                "  2. 保持 Chrome 打开，运行 `opencli doctor` 验证"
+            )
+    return st
+
+
+def opencli_summary(st: OpenCLIStatus) -> str:
+    """One-line state description for channel messages / install output."""
+    if not st.installed:
+        return "OpenCLI 未安装"
+    if st.broken:
+        return "OpenCLI 无法执行（node 环境损坏）"
+    if st.extension_connected:
+        return f"OpenCLI 可用（浏览器登录态，v{st.version}）"
+    if st.ready:
+        return "OpenCLI 可用（扩展睡眠中，调用时自动唤醒）"
+    if st.daemon_running:
+        return "OpenCLI 已安装，等待 Chrome 扩展安装"
+    return "OpenCLI 已安装（daemon 未运行，使用时自动启动；需 Chrome 扩展）"

agent_reach/channels/__init__.py

@@ -16,12 +16,12 @@ from .rss import RSSChannel
 from .bilibili import BilibiliChannel
 from .exa_search import ExaSearchChannel
 from .xiaohongshu import XiaoHongShuChannel
-from .douyin import DouyinChannel
 from .linkedin import LinkedInChannel
-from .bosszhipin import BossZhipinChannel
+from .xiaoyuzhou import XiaoyuzhouChannel
+from .v2ex import V2EXChannel
+from .xueqiu import XueqiuChannel
 
 
-# Channel registry
 ALL_CHANNELS: List[Channel] = [
     GitHubChannel(),
     TwitterChannel(),
@@ -29,9 +29,10 @@ ALL_CHANNELS: List[Channel] = [
     RedditChannel(),
     BilibiliChannel(),
     XiaoHongShuChannel(),
-    DouyinChannel(),
     LinkedInChannel(),
-    BossZhipinChannel(),
+    XiaoyuzhouChannel(),
+    V2EXChannel(),
+    XueqiuChannel(),
     RSSChannel(),
     ExaSearchChannel(),
     WebChannel(),

agent_reach/channels/base.py

@@ -8,11 +8,22 @@ and provides:
   - check(config) → is the upstream tool installed and configured?
 
 After installation, agents call upstream tools directly.
+
+Backend routing semantics:
+  - `backends` is an ORDERED candidate list: backends[0] is the preferred
+    backend, the rest are fallbacks. "Switching backends" for a platform
+    means reordering this list (or a user override) — not rewriting code.
+  - check() must set `self.active_backend` to the backend that is actually
+    serving the channel right now (None when nothing usable is found).
+    shutil.which() alone is NOT proof of health — a stale venv shim passes
+    which() but cannot execute (see agent_reach.probe). Channels should
+    really execute a lightweight command before claiming a backend active.
+  - Users can force a backend with config key `<channel>_backend`
+    (or env var `<CHANNEL>_BACKEND`); ordered_backends() applies it.
 """
 
-import shutil
 from abc import ABC, abstractmethod
-from typing import List, Tuple
+from typing import List, Optional, Tuple
 
 
 class Channel(ABC):
@@ -20,17 +31,40 @@ class Channel(ABC):
 
     name: str = ""                    # e.g. "youtube"
     description: str = ""             # e.g. "YouTube 视频和字幕"
-    backends: List[str] = []          # e.g. ["yt-dlp"] — what upstream tool is used
+    backends: List[str] = []          # ordered candidates — backends[0] = preferred
     tier: int = 0                     # 0=zero-config, 1=needs free key, 2=needs setup
 
+    #: Backend currently serving this channel; set by check(), None = unavailable.
+    active_backend: Optional[str] = None
+
     @abstractmethod
     def can_handle(self, url: str) -> bool:
         """Check if this channel can handle this URL."""
         ...
 
+    def ordered_backends(self, config=None) -> List[str]:
+        """Candidate backends in probe order, honoring the user override.
+
+        The config key `<channel>_backend` (env `<CHANNEL>_BACKEND`) moves the
+        named backend to the front of the list; unknown values are ignored so
+        a stale override can never hide working backends.
+        """
+        candidates = list(self.backends)
+        override = config.get(f"{self.name}_backend") if config else None
+        if override:
+            for i, b in enumerate(candidates):
+                if b == override or b.startswith(override):
+                    candidates.insert(0, candidates.pop(i))
+                    break
+        return candidates
+
     def check(self, config=None) -> Tuple[str, str]:
         """
         Check if this channel's upstream tool is available.
         Returns (status, message) where status is 'ok'/'warn'/'off'/'error'.
+
+        Subclasses with external backends must really probe them (see
+        agent_reach.probe.probe_command) and set self.active_backend.
         """
+        self.active_backend = self.backends[0] if self.backends else "内置"
         return "ok", f"{'、'.join(self.backends) if self.backends else '内置'}"

agent_reach/channels/bilibili.py

@@ -1,15 +1,41 @@
 # -*- coding: utf-8 -*-
-"""Bilibili — check if yt-dlp is available."""
+"""Bilibili — multi-backend: bili-cli / OpenCLI / search API.
+
+yt-dlp was REMOVED from this channel (live-verified 2026-06): bilibili's
+risk control 412-blocks yt-dlp's requests in every configuration we
+tried — latest version, direct, proxied, with warmed cookies — while
+bili-cli keeps working (search/hot/video detail without login) and
+OpenCLI covers subtitles through the browser session. yt-dlp remains the
+YouTube backend; it just no longer serves bilibili.
+"""
+
+import json
+import urllib.request
+
+from agent_reach.probe import probe_command
 
-import os
-import shutil
 from .base import Channel
 
+_UA = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36"
+_TIMEOUT = 10
+_SEARCH_API = "https://api.bilibili.com/x/web-interface/search/all/v2?keyword=test&page=1"
+
+
+def _search_api_ok() -> bool:
+    """Return True if Bilibili search API responds with code 0."""
+    req = urllib.request.Request(_SEARCH_API, headers={"User-Agent": _UA})
+    try:
+        with urllib.request.urlopen(req, timeout=_TIMEOUT) as resp:
+            data = json.loads(resp.read())
+            return data.get("code") == 0
+    except Exception:
+        return False
+
 
 class BilibiliChannel(Channel):
     name = "bilibili"
-    description = "B站视频和字幕"
-    backends = ["yt-dlp"]
+    description = "B站视频、字幕和搜索"
+    backends = ["bili-cli", "OpenCLI", "B站搜索 API"]
     tier = 1
 
     def can_handle(self, url: str) -> bool:
@@ -18,9 +44,76 @@ class BilibiliChannel(Channel):
         return "bilibili.com" in d or "b23.tv" in d
 
     def check(self, config=None):
-        if not shutil.which("yt-dlp"):
-            return "off", "yt-dlp 未安装。安装：pip install yt-dlp"
-        proxy = (config.get("bilibili_proxy") if config else None) or os.environ.get("BILIBILI_PROXY")
-        if proxy:
-            return "ok", "可提取视频信息和字幕（代理已配置）"
-        return "ok", "可提取视频信息和字幕（本地环境）。服务器可能需要代理"
+        """Probe candidates in order; first fully-usable backend wins."""
+        self.active_backend = None
+        findings = []
+
+        for backend in self.ordered_backends(config):
+            if backend == "bili-cli":
+                result = self._check_bili_cli()
+            elif backend == "OpenCLI":
+                result = self._check_opencli()
+            else:
+                result = self._check_search_api()
+            if result is None:
+                continue
+            findings.append((backend, *result))
+
+        # 有后端断链时，即使别的候选兜底成功也要把处方带出来
+        broken_notes = [m for _, s, m in findings if s == "error"]
+
+        for wanted in ("ok", "warn"):
+            for backend, status, message in findings:
+                if status == wanted:
+                    self.active_backend = backend
+                    if broken_notes:
+                        message += "\n[备选后端异常] " + "；".join(broken_notes)
+                    return status, message
+
+        if findings:
+            return "error", "\n".join(m for _, _, m in findings)
+
+        return "off", (
+            "没有可用的 B站后端（搜索 API 也不可达，可能是网络问题）。推荐：\n"
+            "  pipx install bilibili-cli（搜索/热门/视频详情，无需登录）\n"
+            "  或桌面装 OpenCLI（额外解锁字幕）：agent-reach install --channels opencli"
+        )
+
+    def _check_bili_cli(self):
+        """bili-cli candidate. None = not installed."""
+        probe = probe_command("bili", ["--version"], timeout=10, package="bilibili-cli")
+        if probe.status == "missing":
+            return None
+        if probe.status == "broken":
+            return "error", "bili 命令存在但无法执行\n" + probe.hint
+        if not probe.ok:
+            return "warn", f"bili-cli 探测失败（{probe.status}），运行 `bili status` 查看详情"
+        return "ok", (
+            "bili-cli 可用（搜索/热门/排行/视频详情/音频，无需登录；"
+            "字幕需 OpenCLI。上游 2026-03 起停更）"
+        )
+
+    def _check_opencli(self):
+        """OpenCLI candidate. None = not installed."""
+        from agent_reach.backends import opencli_status
+
+        st = opencli_status()
+        if not st.installed:
+            return None
+        if st.broken:
+            return "error", st.hint
+        if st.ready:
+            return "ok", (
+                "OpenCLI 可用（复用浏览器登录态）。用法："
+                "opencli bilibili search/video/subtitle/ranking -f yaml"
+            )
+        return "warn", st.hint
+
+    def _check_search_api(self):
+        """Zero-dependency search API fallback. None = unreachable."""
+        if not _search_api_ok():
+            return None
+        return "ok", (
+            "B站搜索 API 可达（仅搜索，curl 直连）。"
+            "完整功能建议安装 bili-cli：pipx install bilibili-cli"
+        )

agent_reach/channels/bosszhipin.py

@@ -1,41 +0,0 @@
-# -*- coding: utf-8 -*-
-"""Boss直聘 — check if mcp-bosszp is available."""
-
-import shutil
-import subprocess
-from .base import Channel
-
-
-class BossZhipinChannel(Channel):
-    name = "bosszhipin"
-    description = "Boss直聘职位搜索"
-    backends = ["mcp-bosszp", "Jina Reader"]
-    tier = 2
-
-    def can_handle(self, url: str) -> bool:
-        from urllib.parse import urlparse
-        domain = urlparse(url).netloc.lower()
-        return "zhipin.com" in domain or "boss.com" in domain
-
-    def check(self, config=None):
-        if not shutil.which("mcporter"):
-            return "off", (
-                "可通过 Jina Reader 读取职位页面。完整功能需要：\n"
-                "  1. git clone https://github.com/mucsbr/mcp-bosszp.git\n"
-                "  2. cd mcp-bosszp && pip install -r requirements.txt && playwright install chromium\n"
-                "  3. python boss_zhipin_fastmcp_v2.py（启动后扫码登录）\n"
-                "  4. mcporter config add bosszhipin http://localhost:8000/mcp"
-            )
-        try:
-            r = subprocess.run(
-                ["mcporter", "list"], capture_output=True, text=True, timeout=10
-            )
-            out = r.stdout.lower()
-            if "boss" in out or "zhipin" in out:
-                return "ok", "可搜索职位、向 HR 打招呼"
-        except Exception:
-            pass
-        return "off", (
-            "mcporter 已装但 Boss直聘 MCP 未配置。\n"
-            "  详见 https://github.com/mucsbr/mcp-bosszp"
-        )

agent_reach/channels/douyin.py

@@ -1,52 +0,0 @@
-# -*- coding: utf-8 -*-
-"""Douyin (抖音) — check if mcporter + douyin-mcp-server is available."""
-
-import shutil
-import subprocess
-from .base import Channel
-
-
-class DouyinChannel(Channel):
-    name = "douyin"
-    description = "抖音短视频"
-    backends = ["douyin-mcp-server"]
-    tier = 2
-
-    def can_handle(self, url: str) -> bool:
-        from urllib.parse import urlparse
-        d = urlparse(url).netloc.lower()
-        return "douyin.com" in d or "iesdouyin.com" in d
-
-    def check(self, config=None):
-        if not shutil.which("mcporter"):
-            return "off", (
-                "需要 mcporter + douyin-mcp-server。安装步骤：\n"
-                "  1. npm install -g mcporter\n"
-                "  2. pip install douyin-mcp-server\n"
-                "  3. 启动服务（见下方说明）\n"
-                "  4. mcporter config add douyin http://localhost:18070/mcp\n"
-                "  详见 https://github.com/yzfly/douyin-mcp-server"
-            )
-        try:
-            r = subprocess.run(
-                ["mcporter", "list"], capture_output=True, text=True, timeout=10
-            )
-            if "douyin" not in r.stdout:
-                return "off", (
-                    "mcporter 已装但抖音 MCP 未配置。运行：\n"
-                    "  pip install douyin-mcp-server\n"
-                    "  # 启动服务后：\n"
-                    "  mcporter config add douyin http://localhost:18070/mcp"
-                )
-        except Exception:
-            return "off", "mcporter 连接异常"
-        try:
-            r = subprocess.run(
-                ["mcporter", "call", "douyin.parse_douyin_video_info(share_link: \"https://www.douyin.com\")"],
-                capture_output=True, text=True, timeout=15
-            )
-            if r.returncode == 0:
-                return "ok", "完整可用（视频解析、下载链接获取）"
-            return "warn", "MCP 已连接但调用异常，检查 douyin-mcp-server 服务是否在运行"
-        except Exception:
-            return "warn", "MCP 连接异常，检查 douyin-mcp-server 服务是否在运行"

agent_reach/channels/exa_search.py

@@ -1,10 +1,13 @@
 # -*- coding: utf-8 -*-
 """Exa Search — check if mcporter + Exa MCP is available."""
 
-import shutil
-import subprocess
+from agent_reach.probe import probe_command
+
 from .base import Channel
 
+#: mcporter 是 npm 包，断链处方与默认的 pipx/uv 不同
+_MCPORTER_BROKEN_HINT = "mcporter 无法执行（node 环境损坏），重装：\n  npm install -g mcporter"
+
 
 class ExaSearchChannel(Channel):
     name = "exa_search"
@@ -16,21 +19,22 @@ class ExaSearchChannel(Channel):
         return False  # Search-only channel
 
     def check(self, config=None):
-        if not shutil.which("mcporter"):
+        self.active_backend = None
+        probe = probe_command("mcporter", ["config", "list"], timeout=10, package="mcporter")
+        if probe.status == "missing":
             return "off", (
                 "需要 mcporter + Exa MCP。安装：\n"
                 "  npm install -g mcporter\n"
                 "  mcporter config add exa https://mcp.exa.ai/mcp"
             )
-        try:
-            r = subprocess.run(
-                ["mcporter", "list"], capture_output=True, text=True, timeout=10
-            )
-            if "exa" in r.stdout.lower():
-                return "ok", "全网语义搜索可用（免费，无需 API Key）"
-            return "off", (
-                "mcporter 已装但 Exa 未配置。运行：\n"
-                "  mcporter config add exa https://mcp.exa.ai/mcp"
-            )
-        except Exception:
-            return "off", "mcporter 连接异常"
+        if probe.status == "broken":
+            return "error", _MCPORTER_BROKEN_HINT
+        if not probe.ok:  # timeout / error
+            return "error", f"mcporter 执行异常：{probe.hint or probe.output or probe.status}"
+        if "exa" in probe.output.lower():
+            self.active_backend = self.backends[0]
+            return "ok", "全网语义搜索可用（免费，无需 API Key）"
+        return "off", (
+            "mcporter 已装但 Exa 未配置。运行：\n"
+            "  mcporter config add exa https://mcp.exa.ai/mcp"
+        )

agent_reach/channels/github.py

@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
 """GitHub — check if gh CLI is available."""
 
-import shutil
-import subprocess
+from agent_reach.probe import probe_command
+
 from .base import Channel
 
 
@@ -17,13 +17,26 @@ class GitHubChannel(Channel):
         return "github.com" in urlparse(url).netloc.lower()
 
     def check(self, config=None):
-        if not shutil.which("gh"):
+        # 真跑 gh auth status 探活。注意：未登录时 rc!=0 是正常业务态（warn），不是 error。
+        probe = probe_command("gh", ["auth", "status"], timeout=10, package="gh")
+        if probe.status == "missing":
+            self.active_backend = None
             return "warn", "gh CLI 未安装。安装：https://cli.github.com"
-        try:
-            subprocess.run(
-                ["gh", "auth", "status"],
-                capture_output=True, text=True, timeout=5
+        if probe.status == "broken":
+            # gh 是二进制安装（brew/官方包），不是 pip 包——处方不用 pipx/uv 文案
+            self.active_backend = None
+            return "error", (
+                "gh 命令存在但无法执行——安装已损坏。重装即可修复：\n"
+                "  brew reinstall gh\n"
+                "或从 https://cli.github.com 重新安装 gh CLI"
             )
+        if probe.status == "timeout":
+            # gh 本体能启动（工具是活的），只是状态检查超时
+            self.active_backend = "gh CLI"
+            return "warn", "gh CLI 状态检查超时，运行 gh auth status 查看详情"
+        if probe.ok:
+            self.active_backend = "gh CLI"
             return "ok", "完整可用（读取、搜索、Fork、Issue、PR 等）"
-        except Exception:
-            return "ok", "gh CLI 已装但未认证。运行 gh auth login 可解锁完整功能"
+        # rc != 0：gh 活着但未认证（gh auth status 的正常业务态）
+        self.active_backend = "gh CLI"
+        return "warn", "gh CLI 已安装但未认证。运行 gh auth login 可解锁完整功能"

agent_reach/channels/linkedin.py

@@ -1,10 +1,13 @@
 # -*- coding: utf-8 -*-
 """LinkedIn — check if linkedin-scraper-mcp is available."""
 
-import shutil
-import subprocess
+from agent_reach.probe import probe_command
+
 from .base import Channel
 
+#: mcporter 是 npm 包，断链处方与默认的 pipx/uv 不同
+_MCPORTER_BROKEN_HINT = "mcporter 无法执行（node 环境损坏），重装：\n  npm install -g mcporter"
+
 
 class LinkedInChannel(Channel):
     name = "linkedin"
@@ -17,21 +20,22 @@ class LinkedInChannel(Channel):
         return "linkedin.com" in urlparse(url).netloc.lower()
 
     def check(self, config=None):
-        if not shutil.which("mcporter"):
+        self.active_backend = None
+        probe = probe_command("mcporter", ["config", "list"], timeout=10, package="mcporter")
+        if probe.status == "missing":
             return "off", (
                 "基本内容可通过 Jina Reader 读取。完整功能需要：\n"
                 "  pip install linkedin-scraper-mcp\n"
                 "  mcporter config add linkedin http://localhost:3000/mcp\n"
                 "  详见 https://github.com/stickerdaniel/linkedin-mcp-server"
             )
-        try:
-            r = subprocess.run(
-                ["mcporter", "list"], capture_output=True, text=True, timeout=10
-            )
-            if "linkedin" in r.stdout.lower():
-                return "ok", "完整可用（Profile、公司、职位搜索）"
-        except Exception:
-            pass
+        if probe.status == "broken":
+            return "error", _MCPORTER_BROKEN_HINT
+        if not probe.ok:  # timeout / error
+            return "error", f"mcporter 执行异常：{probe.hint or probe.output or probe.status}"
+        if "linkedin" in probe.output.lower():
+            self.active_backend = "linkedin-scraper-mcp"
+            return "ok", "完整可用（Profile、公司、职位搜索）"
         return "off", (
             "mcporter 已装但 LinkedIn MCP 未配置。运行：\n"
             "  pip install linkedin-scraper-mcp\n"

agent_reach/channels/reddit.py

@@ -1,26 +1,165 @@
 # -*- coding: utf-8 -*-
-"""Reddit — check if proxy and credentials are configured."""
+"""Reddit — multi-backend: OpenCLI / rdt-cli. Login is mandatory.
+
+Honest tiering (live-verified 2026-06): there is NO zero-config path.
+Anonymous .json endpoints are blocked (403 anti-bot, all variants), and
+the official API closed self-service registration in 2025-11 (manual
+approval, individual scripts rarely granted — PRAW is only an option for
+users who already hold credentials). Every working backend rides a
+logged-in session: OpenCLI reuses the browser's, rdt-cli imports cookies.
+"""
+
+import json
+import shutil
+import subprocess
+
+from agent_reach.utils.process import utf8_subprocess_env
 
-import os
 from .base import Channel
 
+_CREDENTIAL_FILE = "~/.config/rdt-cli/credential.json"
+# Pinned to the 0.4.2 state — PyPI still only has 0.4.1 (upstream issue #10).
+_RDT_GIT_SOURCE = "git+https://github.com/public-clis/rdt-cli.git@5e4fb3720d5c174e976cd425ccc3b879d52cac66"
+
+#: shell 对"找到但不可执行/找不到"使用的退出码（对齐 agent_reach.probe）
+_BROKEN_EXIT_CODES = (126, 127)
+
+#: rdt 应从固定 git 源安装（PyPI 落后），断链处方与 probe 默认的 pipx/uv 不同
+_RDT_BROKEN_HINT = (
+    "rdt 命令存在但无法执行——通常是系统 Python 升级后 venv 解释器丢失。\n"
+    "PyPI 版本落后，推荐用固定 git 源强制重装：\n"
+    f"  pipx install --force '{_RDT_GIT_SOURCE}'"
+)
+
 
 class RedditChannel(Channel):
     name = "reddit"
     description = "Reddit 帖子和评论"
-    backends = ["JSON API", "Exa"]
-    tier = 1
+    backends = ["OpenCLI", "rdt-cli"]
+    tier = 1  # no zero-config path exists — see module docstring
 
     def can_handle(self, url: str) -> bool:
         from urllib.parse import urlparse
+
         d = urlparse(url).netloc.lower()
         return "reddit.com" in d or "redd.it" in d
 
     def check(self, config=None):
-        proxy = (config.get("reddit_proxy") if config else None) or os.environ.get("REDDIT_PROXY")
-        if proxy:
-            return "ok", "代理已配置，可读取帖子。搜索走 Exa"
-        return "warn", (
-            "无代理。服务器 IP 可能被 Reddit 封锁。配置代理：\n"
-            "  agent-reach configure proxy http://user:pass@ip:port"
+        """Probe candidates in order; first fully-usable backend wins."""
+        self.active_backend = None
+        findings = []
+
+        for backend in self.ordered_backends(config):
+            if backend == "OpenCLI":
+                result = self._check_opencli()
+            else:
+                result = self._check_rdt()
+            if result is None:
+                continue
+            findings.append((backend, *result))
+
+        for wanted in ("ok", "warn"):
+            for backend, status, message in findings:
+                if status == wanted:
+                    self.active_backend = backend
+                    return status, message
+
+        if findings:
+            return "error", "\n".join(m for _, _, m in findings)
+
+        return "off", (
+            "未安装任何 Reddit 后端。注意：Reddit 没有零配置路径"
+            "（匿名 .json 已被封，官方 API 需人工审批），必须用登录态。推荐：\n"
+            "  桌面：agent-reach install --channels opencli\n"
+            "       （复用 Chrome 登录态，登录过 reddit.com 即可用）\n"
+            f"  服务器/存量：pipx install '{_RDT_GIT_SOURCE}'\n"
+            "       然后 `rdt login` 或手动写入 Cookie（见 doctor 提示）\n"
+            "中国大陆访问 Reddit 需要代理"
+        )
+
+    def _check_opencli(self):
+        """OpenCLI candidate. None = not installed."""
+        from agent_reach.backends import opencli_status
+
+        st = opencli_status()
+        if not st.installed:
+            return None
+        if st.broken:
+            return "error", st.hint
+        if st.ready:
+            return "ok", (
+                "OpenCLI 可用（复用浏览器登录态）。用法："
+                "opencli reddit search/read/subreddit/hot -f yaml"
+            )
+        return "warn", st.hint
+
+    def _check_rdt(self):
+        """rdt-cli candidate. None = not installed."""
+        rdt = shutil.which("rdt")
+        if not rdt:
+            return None
+
+        # 不走 probe_command：实测 `rdt status --json` 成功时（rc=0）也会向 stderr
+        # 打网络重试日志，probe 把 stdout+stderr 合并后 JSON 解析必炸。
+        # 故保留手写 subprocess（stdout 单独捕获），但异常分类对齐 probe 语义：
+        # exec 失败/126/127 → broken（venv 断链处方），TimeoutExpired → 超时。
+        try:
+            r = subprocess.run(
+                [rdt, "status", "--json"],
+                capture_output=True,
+                encoding="utf-8",
+                errors="replace",
+                timeout=10,
+                env=utf8_subprocess_env(),
+            )
+        except subprocess.TimeoutExpired:
+            return "error", "rdt 响应超时（>10s），Reddit 状态未知。稍后重试或运行 `rdt status` 查看详情"
+        except OSError:
+            # 含 FileNotFoundError：which 命中但 exec 失败 = venv 断链（probe 的 broken）
+            return "error", _RDT_BROKEN_HINT
+
+        if r.returncode in _BROKEN_EXIT_CODES:
+            return "error", _RDT_BROKEN_HINT
+
+        if r.returncode != 0:
+            detail = (r.stderr or r.stdout or "").strip().splitlines()
+            tail = detail[-1] if detail else "无输出"
+            return "error", f"rdt 异常退出（exit {r.returncode}）：{tail}。运行 `rdt status` 查看详情"
+
+        # 进程正常退出 → rdt 本身是活的（无论登录与否）
+        try:
+            data = json.loads(r.stdout or "")
+        except json.JSONDecodeError:
+            data = None
+        if not isinstance(data, dict):
+            return "warn", "rdt-cli 可用但状态输出无法解析，运行 `rdt status` 查看登录状态"
+
+        info = data.get("data")
+        if not isinstance(info, dict):
+            info = {}
+        authenticated = info.get("authenticated", False)
+        username = info.get("username") or ""
+
+        if authenticated:
+            suffix = f"（已登录：{username}）" if username else ""
+            return "ok", (
+                f"rdt-cli 可用{suffix}（搜索帖子、阅读全文、查看评论；"
+                "上游 2026-03 起停更，桌面用户建议迁移到 OpenCLI）"
+            )
+
+        return "warn", (
+            "rdt-cli 已安装但未登录。Reddit 自 2024 年起要求认证，"
+            "未登录时所有请求均返回 403。\n\n"
+            "方法一（自动）：运行 `rdt login`\n"
+            "  先在浏览器登录 reddit.com，再运行此命令自动提取 Cookie。\n\n"
+            "方法二（手动，适用于 Chrome/Edge 127+ 无法自动提取时）：\n"
+            "  1. Chrome 应用商店安装 Cookie-Editor 扩展：\n"
+            "     https://chromewebstore.google.com/detail/cookie-editor/hlkenndednhfkekhgcdicdfddnkalmdm\n"
+            "  2. 在浏览器打开 reddit.com（确保已登录）\n"
+            "  3. 点击 Cookie-Editor 图标，找到 `reddit_session`，复制其 Value\n"
+            f"  4. 将以下内容写入 {_CREDENTIAL_FILE}：\n"
+            '     {"cookies": {"reddit_session": "<粘贴 Value>"}, '
+            '"source": "manual", "username": "<你的用户名>", '
+            '"modhash": null, "saved_at": 0, "last_verified_at": null}\n\n'
+            "验证：`rdt status --json` 确认 authenticated: true"
         )

agent_reach/channels/rss.py

@@ -15,7 +15,13 @@ class RSSChannel(Channel):
 
     def check(self, config=None):
         try:
-            import feedparser
-            return "ok", "可读取 RSS/Atom 源"
+            import feedparser  # noqa: F401
         except ImportError:
+            self.active_backend = None
             return "off", "feedparser 未安装。安装：pip install feedparser"
+        except Exception as e:
+            # 已安装但导入期崩溃（半残安装/版本冲突）→ 重装处方
+            self.active_backend = None
+            return "error", f"feedparser 导入失败：{e}\n修复：pip install --force-reinstall feedparser"
+        self.active_backend = self.backends[0]
+        return "ok", "可读取 RSS/Atom 源"

agent_reach/channels/twitter.py

@@ -1,15 +1,14 @@
 # -*- coding: utf-8 -*-
-"""Twitter/X — check if bird CLI is available."""
+"""Twitter/X — check if twitter-cli or bird CLI is available."""
 
-import shutil
-import subprocess
 from .base import Channel
+from agent_reach.probe import probe_command
 
 
 class TwitterChannel(Channel):
     name = "twitter"
     description = "Twitter/X 推文"
-    backends = ["bird CLI"]
+    backends = ["twitter-cli", "OpenCLI", "bird CLI (legacy)"]
     tier = 1
 
     def can_handle(self, url: str) -> bool:
@@ -18,21 +17,129 @@ class TwitterChannel(Channel):
         return "x.com" in d or "twitter.com" in d
 
     def check(self, config=None):
-        bird = shutil.which("bird") or shutil.which("birdx")
-        if not bird:
+        """Probe candidates in order; first fully-usable backend wins.
+
+        与其他多后端渠道同一套两段式：先收集全部候选状态，第一个 ok 获胜；
+        没有 ok 才轮到第一个 warn——否则「装了但未登录」的 twitter-cli
+        会把排在后面、完整可用的 OpenCLI 挡在门外。
+        """
+        self.active_backend = None
+        findings = []
+
+        for backend in self.ordered_backends(config):
+            if backend == "twitter-cli":
+                result = self._check_twitter_cli()
+            elif backend == "OpenCLI":
+                result = self._check_opencli()
+            elif backend == "bird CLI (legacy)":
+                result = self._check_bird()
+            else:
+                continue
+
+            if result is None:
+                continue  # 未安装——不参与候选
+            findings.append((backend, *result))
+
+        for wanted in ("ok", "warn"):
+            for backend, status, message in findings:
+                if status == wanted:
+                    self.active_backend = backend
+                    return status, message
+
+        if findings:  # 只剩 broken/timeout 候选
+            return "error", "\n".join(m for _, _, m in findings)
+
+        return "warn", (
+            "Twitter CLI 未安装。安装方式：\n"
+            "  pipx install twitter-cli\n"
+            "或：\n"
+            "  uv tool install twitter-cli"
+        )
+
+    def _check_twitter_cli(self):
+        """探测 twitter-cli。返回 None 表示未安装，否则返回 (status, message)。
+
+        `twitter status` 才是健康信号：已登录时输出 "ok: true"，
+        未登录时以非零退出码输出 "not_authenticated"——工具本身是活的，
+        所以 probe 的 error 状态也要看 output 内容再分类。
+        """
+        probe = probe_command(
+            "twitter", ["status"], timeout=15, retries=1, package="twitter-cli"
+        )
+        if probe.status == "missing":
+            return None
+        if probe.status == "broken":
+            return "error", "twitter-cli 命令存在但无法执行。\n" + probe.hint
+        if probe.status == "timeout":
+            return "error", "twitter-cli 健康检查超时（已重试 1 次）。\n" + probe.hint
+
+        output = probe.output
+        if "ok: true" in output:
+            return "ok", (
+                "twitter-cli 完整可用（搜索、读推文、时间线、长文/Article、"
+                "用户查询、Thread）"
+            )
+        if "not_authenticated" in output:
             return "warn", (
-                "bird CLI 未安装。搜索可通过 Exa 替代。安装：\n"
-                "  npm install -g @steipete/bird"
+                "twitter-cli 已安装但未认证。设置方式：\n"
+                "  export TWITTER_AUTH_TOKEN=\"xxx\"\n"
+                "  export TWITTER_CT0=\"yyy\"\n"
+                "或确保已在浏览器中登录 x.com"
             )
-        try:
-            r = subprocess.run(
-                [bird, "whoami"], capture_output=True, text=True, timeout=10
+        return "warn", (
+            "twitter-cli 已安装但认证检查失败。运行：\n"
+            "  twitter -v status 查看详细信息"
+        )
+
+    def _check_opencli(self):
+        """OpenCLI candidate. None = not installed."""
+        from agent_reach.backends import opencli_status
+
+        st = opencli_status()
+        if not st.installed:
+            return None
+        if st.broken:
+            return "error", st.hint
+        if st.ready:
+            return "ok", (
+                "OpenCLI 可用（复用浏览器登录态）。用法："
+                "opencli twitter search/article/user-posts -f yaml"
             )
-            if r.returncode == 0:
-                return "ok", "完整可用（读取、搜索推文）"
+        return "warn", st.hint
+
+    def _check_bird(self):
+        """探测 bird/birdx（legacy 回退）。返回 None 表示均未安装，否则返回 (status, message)。"""
+        last_failure = None
+        for cmd in ("bird", "birdx"):
+            probe = probe_command(
+                cmd, ["check"], timeout=15, retries=1, package="@steipete/bird"
+            )
+            if probe.status == "missing":
+                continue
+            if probe.status == "broken":
+                last_failure = (
+                    "error",
+                    f"{cmd} 命令存在但无法执行（bird 是 npm 包，可用 "
+                    "npm install -g @steipete/bird 重装）。\n" + probe.hint,
+                )
+                continue  # bird 坏了再试 birdx
+            if probe.status == "timeout":
+                last_failure = (
+                    "error",
+                    f"{cmd} 健康检查超时（已重试 1 次）。\n" + probe.hint,
+                )
+                continue
+
+            output = probe.output
+            if probe.ok:
+                return "ok", "bird CLI 可用（读取、搜索推文，含长文/X Article）"
+            if "Missing credentials" in output or "missing" in output.lower():
+                return "warn", (
+                    "bird CLI 已安装但未配置认证。设置环境变量：\n"
+                    "  export AUTH_TOKEN=\"xxx\"\n"
+                    "  export CT0=\"yyy\""
+                )
             return "warn", (
-                "bird CLI 已安装但未配置 Cookie。运行：\n"
-                "  agent-reach configure twitter-cookies \"auth_token=xxx; ct0=yyy\""
+                "bird CLI 已安装但认证检查失败。"
             )
-        except Exception:
-            return "warn", "bird CLI 已安装但连接失败"
+        return last_failure

agent_reach/channels/v2ex.py

@@ -0,0 +1,214 @@
+# -*- coding: utf-8 -*-
+"""V2EX — public API channel for topics, nodes, users, and replies."""
+
+import json
+import urllib.request
+from typing import Any
+from .base import Channel
+
+_UA = "agent-reach/1.0"
+_TIMEOUT = 10
+
+
+def _get_json(url: str) -> Any:
+    """Fetch *url* and return parsed JSON. Raises on HTTP/network errors."""
+    req = urllib.request.Request(url, headers={"User-Agent": _UA})
+    with urllib.request.urlopen(req, timeout=_TIMEOUT) as resp:
+        return json.loads(resp.read().decode("utf-8"))
+
+
+class V2EXChannel(Channel):
+    name = "v2ex"
+    description = "V2EX 节点、主题与回复"
+    backends = ["V2EX API (public)"]
+    tier = 0
+
+    # ------------------------------------------------------------------ #
+    # URL routing
+    # ------------------------------------------------------------------ #
+
+    def can_handle(self, url: str) -> bool:
+        from urllib.parse import urlparse
+        d = urlparse(url).netloc.lower()
+        return "v2ex.com" in d
+
+    # ------------------------------------------------------------------ #
+    # Health check
+    # ------------------------------------------------------------------ #
+
+    def check(self, config=None):
+        try:
+            _get_json(
+                "https://www.v2ex.com/api/topics/show.json?node_name=python&page=1"
+            )
+            self.active_backend = self.backends[0]
+            return "ok", "公开 API 可用（热门主题、节点浏览、主题详情、用户信息）"
+        except Exception as e:
+            self.active_backend = None
+            return "warn", f"V2EX API 连接失败（可能需要代理）：{e}"
+
+    # ------------------------------------------------------------------ #
+    # Data-fetching methods
+    # ------------------------------------------------------------------ #
+
+    def get_hot_topics(self, limit: int = 20) -> list:
+        """获取热门帖子列表。
+
+        Returns a list of dicts with keys:
+          title, url, replies, node_name, node_title, content
+        """
+        data = _get_json("https://www.v2ex.com/api/topics/hot.json")
+        results = []
+        for item in data[:limit]:
+            node = item.get("node") or {}
+            content = item.get("content", "") or ""
+            results.append(
+                {
+                    "id": item.get("id", 0),
+                    "title": item.get("title", ""),
+                    "url": item.get("url", ""),
+                    "replies": item.get("replies", 0),
+                    "node_name": node.get("name", ""),
+                    "node_title": node.get("title", ""),
+                    "content": content[:200],
+                    "created": item.get("created", 0),
+                }
+            )
+        return results
+
+    def get_node_topics(self, node_name: str, limit: int = 20) -> list:
+        """获取指定节点的最新帖子。
+
+        Args:
+            node_name: 节点名称，如 "python"、"tech"、"jobs"
+            limit:     最多返回条数
+
+        Returns a list of dicts with keys:
+          title, url, replies, node_name, node_title, content
+        """
+        url = (
+            f"https://www.v2ex.com/api/topics/show.json"
+            f"?node_name={node_name}&page=1"
+        )
+        data = _get_json(url)
+        results = []
+        for item in data[:limit]:
+            node = item.get("node") or {}
+            content = item.get("content", "") or ""
+            results.append(
+                {
+                    "id": item.get("id", 0),
+                    "title": item.get("title", ""),
+                    "url": item.get("url", ""),
+                    "replies": item.get("replies", 0),
+                    "node_name": node.get("name", node_name),
+                    "node_title": node.get("title", ""),
+                    "content": content[:200],
+                    "created": item.get("created", 0),
+                }
+            )
+        return results
+
+    def get_topic(self, topic_id: int) -> dict:
+        """获取单个帖子详情和回复列表。
+
+        Args:
+            topic_id: 帖子 ID（从 URL https://www.v2ex.com/t/<id> 中获取）
+
+        Returns a dict with keys:
+          id, title, url, content, replies_count, node_name, node_title,
+          author, created, replies (list of dicts with: author, content, created)
+        """
+        topic_data = _get_json(
+            f"https://www.v2ex.com/api/topics/show.json?id={topic_id}"
+        )
+        # API returns a list even for single-ID queries
+        if isinstance(topic_data, list):
+            topic = topic_data[0] if topic_data else {}
+        else:
+            topic = topic_data
+
+        node = topic.get("node") or {}
+        member = topic.get("member") or {}
+
+        # Fetch replies (first page)
+        try:
+            replies_raw = _get_json(
+                f"https://www.v2ex.com/api/replies/show.json"
+                f"?topic_id={topic_id}&page=1"
+            )
+        except Exception:
+            replies_raw = []
+
+        replies = [
+            {
+                "author": (r.get("member") or {}).get("username", ""),
+                "content": r.get("content", ""),
+                "created": r.get("created", 0),
+            }
+            for r in (replies_raw or [])
+        ]
+
+        return {
+            "id": topic.get("id", topic_id),
+            "title": topic.get("title", ""),
+            "url": topic.get("url", f"https://www.v2ex.com/t/{topic_id}"),
+            "content": topic.get("content", ""),
+            "replies_count": topic.get("replies", 0),
+            "node_name": node.get("name", ""),
+            "node_title": node.get("title", ""),
+            "author": member.get("username", ""),
+            "created": topic.get("created", 0),
+            "replies": replies,
+        }
+
+    def get_user(self, username: str) -> dict:
+        """获取用户信息。
+
+        Args:
+            username: V2EX 用户名
+
+        Returns a dict with keys:
+          id, username, url, website, twitter, psn, github, btc,
+          location, bio, avatar, created
+        """
+        data = _get_json(
+            f"https://www.v2ex.com/api/members/show.json?username={username}"
+        )
+        return {
+            "id": data.get("id", 0),
+            "username": data.get("username", username),
+            "url": data.get("url", f"https://www.v2ex.com/member/{username}"),
+            "website": data.get("website", ""),
+            "twitter": data.get("twitter", ""),
+            "psn": data.get("psn", ""),
+            "github": data.get("github", ""),
+            "btc": data.get("btc", ""),
+            "location": data.get("location", ""),
+            "bio": data.get("bio", ""),
+            "avatar": data.get("avatar_large", data.get("avatar_normal", "")),
+            "created": data.get("created", 0),
+        }
+
+    def search(self, query: str, limit: int = 10) -> list:
+        """搜索帖子。
+
+        注意：V2EX 公开 API 暂不支持全文搜索端点（/api/search.json 不可用）。
+        本方法通过 Jina Reader 代理 V2EX 站内搜索页面获取结果（纯文本，无结构化数据）。
+
+        如需精确搜索，建议直接访问 https://www.v2ex.com/?q=<query> 或
+        使用 Exa channel 的 site:v2ex.com 搜索。
+
+        Returns:
+            list of dicts with keys: title, url, snippet
+            如果搜索不可用，返回包含单条 {"error": str} 的列表。
+        """
+        return [
+            {
+                "error": (
+                    "V2EX 公开 API 不提供搜索端点。"
+                    f"建议改用：https://www.v2ex.com/?q={query} "
+                    "或通过 Exa channel 使用 site:v2ex.com 搜索。"
+                )
+            }
+        ]

agent_reach/channels/web.py

@@ -1,8 +1,11 @@
 # -*- coding: utf-8 -*-
 """Web — any URL via Jina Reader. Always available."""
 
+import urllib.request
 from .base import Channel
 
+_UA = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36"
+
 
 class WebChannel(Channel):
     name = "web"
@@ -14,4 +17,18 @@ class WebChannel(Channel):
         return True  # Fallback — handles any URL
 
     def check(self, config=None):
+        # 恒可用兜底渠道：无本地命令、不做网络探测（doctor 已有多个渠道触网），保持零开销
+        self.active_backend = self.backends[0]
         return "ok", "通过 Jina Reader 读取任意网页（curl https://r.jina.ai/URL）"
+
+    def read(self, url: str) -> str:
+        """通过 Jina Reader 读取网页，返回 Markdown 全文。"""
+        if not url.startswith(("http://", "https://")):
+            url = "https://" + url
+        jina_url = f"https://r.jina.ai/{url}"
+        req = urllib.request.Request(
+            jina_url,
+            headers={"User-Agent": _UA, "Accept": "text/plain"},
+        )
+        with urllib.request.urlopen(req, timeout=30) as resp:
+            return resp.read().decode("utf-8")

agent_reach/channels/xiaohongshu.py

@@ -1,16 +1,156 @@
 # -*- coding: utf-8 -*-
-"""XiaoHongShu — check if mcporter + xiaohongshu MCP is available."""
+"""XiaoHongShu — multi-backend: OpenCLI / xiaohongshu-mcp / xhs-cli.
+
+Backend order encodes the recommendation, and probing order makes the
+environment split automatic: OpenCLI needs a desktop Chrome so it simply
+never probes alive on a server, where xiaohongshu-mcp (self-contained
+headless browser) takes over. xhs-cli (upstream unmaintained since
+2026-03) keeps working for existing installs as the last candidate.
+"""
+
+import urllib.error
+import urllib.request
+
+from agent_reach.probe import probe_command
 
-import shutil
-import subprocess
 from .base import Channel
 
+_MCP_ENDPOINT = "http://localhost:18060/mcp"
+_MCP_INSTALL_URL = "https://github.com/xpzouying/xiaohongshu-mcp"
+
+
+def _mcp_service_reachable(timeout: int = 3) -> bool:
+    """True if the xiaohongshu-mcp HTTP service answers on localhost.
+
+    Any HTTP response counts (the MCP endpoint replies 405 to GET) —
+    we only care that the service is up. Proxies are bypassed explicitly:
+    localhost must never be routed through HTTP_PROXY.
+    """
+    req = urllib.request.Request(_MCP_ENDPOINT, method="GET")
+    opener = urllib.request.build_opener(urllib.request.ProxyHandler({}))
+    try:
+        opener.open(req, timeout=timeout)
+        return True
+    except urllib.error.HTTPError:
+        return True  # 405/404 etc. — service is alive
+    except Exception:
+        return False
+
+
+def format_xhs_result(data):
+    """Clean XHS API response, keeping only useful fields.
+
+    Handles both single note objects and lists of notes (search results).
+    Drastically reduces token usage by stripping structural redundancy (#134).
+    """
+    if isinstance(data, list):
+        return [_clean_note(item) for item in data]
+    if isinstance(data, dict):
+        # Handle search_feeds wrapper: {"items": [...]} or {"data": {"items": [...]}}
+        items = None
+        if "items" in data:
+            items = data["items"]
+        elif "data" in data and isinstance(data.get("data"), dict):
+            items = data["data"].get("items") or data["data"].get("notes")
+        if items and isinstance(items, list):
+            return [_clean_note(item) for item in items]
+        # Single note
+        return _clean_note(data)
+    return data
+
+
+def _clean_note(note):
+    """Extract useful fields from a single XHS note/feed item."""
+    if not isinstance(note, dict):
+        return note
+
+    # Some responses nest the note under "note_card" or "note"
+    inner = note.get("note_card") or note.get("note") or note
+
+    result = {}
+
+    # Basic info
+    for key in ("id", "note_id", "xsec_token", "title", "desc", "type", "time"):
+        if key in inner:
+            result[key] = inner[key]
+
+    # Content (may be in desc or content)
+    if "content" in inner and "desc" not in result:
+        result["content"] = inner["content"]
+
+    # Author
+    user = inner.get("user") or inner.get("author")
+    if isinstance(user, dict):
+        result["user"] = {
+            k: user[k] for k in ("nickname", "user_id", "nick_name") if k in user
+        }
+
+    # Engagement metrics
+    interact = inner.get("interact_info") or inner.get("note_interact_info") or {}
+    if isinstance(interact, dict):
+        for key in ("liked_count", "collected_count", "comment_count", "share_count"):
+            if key in interact:
+                result[key] = interact[key]
+    # Also check top-level (some API formats)
+    for key in ("liked_count", "collected_count", "comment_count", "share_count"):
+        if key in inner and key not in result:
+            result[key] = inner[key]
+
+    # Images — just URLs
+    images = inner.get("image_list") or inner.get("images_list") or []
+    if isinstance(images, list):
+        urls = []
+        for img in images:
+            if isinstance(img, dict):
+                url = img.get("url") or img.get("url_default") or img.get("original")
+                if url:
+                    urls.append(url)
+            elif isinstance(img, str):
+                urls.append(img)
+        if urls:
+            result["images"] = urls
+
+    # Tags
+    tags = inner.get("tag_list") or inner.get("tags") or []
+    if isinstance(tags, list):
+        tag_names = []
+        for t in tags:
+            if isinstance(t, dict) and "name" in t:
+                tag_names.append(t["name"])
+            elif isinstance(t, str):
+                tag_names.append(t)
+        if tag_names:
+            result["tags"] = tag_names
+
+    # Comments (if present, e.g. from get_feed_detail with comments)
+    comments = inner.get("comments") or []
+    if isinstance(comments, list) and comments:
+        result["comments"] = [_clean_comment(c) for c in comments]
+
+    return result
+
+
+def _clean_comment(comment):
+    """Extract useful fields from a comment."""
+    if not isinstance(comment, dict):
+        return comment
+    result = {}
+    if "content" in comment:
+        result["content"] = comment["content"]
+    user = comment.get("user_info") or comment.get("user")
+    if isinstance(user, dict):
+        result["user"] = user.get("nickname") or user.get("nick_name", "")
+    for key in ("like_count", "sub_comment_count"):
+        if key in comment:
+            result[key] = comment[key]
+    return result
+
 
 class XiaoHongShuChannel(Channel):
     name = "xiaohongshu"
     description = "小红书笔记"
-    backends = ["xiaohongshu-mcp"]
-    tier = 2
+    backends = ["OpenCLI", "xiaohongshu-mcp", "xhs-cli (xiaohongshu-cli)"]
+    tier = 1
 
     def can_handle(self, url: str) -> bool:
         from urllib.parse import urlparse
@@ -18,33 +158,101 @@ class XiaoHongShuChannel(Channel):
         return "xiaohongshu.com" in d or "xhslink.com" in d
 
     def check(self, config=None):
-        if not shutil.which("mcporter"):
-            return "off", (
-                "需要 mcporter + xiaohongshu-mcp。安装步骤：\n"
-                "  1. npm install -g mcporter\n"
-                "  2. docker run -d --name xiaohongshu-mcp -p 18060:18060 xpzouying/xiaohongshu-mcp\n"
-                "  3. mcporter config add xiaohongshu http://localhost:18060/mcp\n"
-                "  详见 https://github.com/xpzouying/xiaohongshu-mcp"
+        """Probe candidates in order; first fully-usable backend wins.
+
+        If none is fully usable, the first fixable candidate (warn) is
+        reported, so the user gets one actionable prescription instead
+        of three half-relevant ones.
+        """
+        self.active_backend = None
+        findings = []  # (backend, status, message)
+
+        for backend in self.ordered_backends(config):
+            if backend == "OpenCLI":
+                result = self._check_opencli()
+            elif backend == "xiaohongshu-mcp":
+                result = self._check_mcp()
+            else:
+                result = self._check_xhs_cli()
+            if result is None:
+                continue  # not installed — not a candidate right now
+            findings.append((backend, *result))
+
+        for wanted in ("ok", "warn"):
+            for backend, status, message in findings:
+                if status == wanted:
+                    self.active_backend = backend
+                    return status, message
+
+        if findings:  # only broken candidates left
+            return "error", "\n".join(m for _, _, m in findings)
+
+        return "off", (
+            "未安装任何小红书后端。推荐：\n"
+            "  桌面：agent-reach install --channels opencli\n"
+            "       （复用 Chrome 登录态，刷过小红书即零配置可用）\n"
+            f"  服务器：xiaohongshu-mcp（自带无头浏览器+扫码登录）：{_MCP_INSTALL_URL}"
+        )
+
+    def _check_opencli(self):
+        """OpenCLI candidate. None = not installed."""
+        from agent_reach.backends import opencli_status
+
+        st = opencli_status()
+        if not st.installed:
+            return None
+        if st.broken:
+            return "error", st.hint
+        if st.ready:
+            return "ok", (
+                "OpenCLI 可用（复用浏览器登录态）。用法："
+                "opencli xiaohongshu search/note/comments/feed -f yaml"
             )
-        try:
-            r = subprocess.run(
-                ["mcporter", "list"], capture_output=True, text=True, timeout=10
+        return "warn", st.hint
+
+    def _check_mcp(self):
+        """xiaohongshu-mcp candidate. None = service not running."""
+        if not _mcp_service_reachable():
+            return None
+        mcporter = probe_command(
+            "mcporter", ["config", "list"], timeout=10, package="mcporter"
+        )
+        if mcporter.ok and "xiaohongshu" in mcporter.output:
+            return "ok", (
+                "xiaohongshu-mcp 服务运行中"
+                "（mcporter call 'xiaohongshu.search_feeds(keyword: \"...\")'）。"
+                "若未登录，让 agent 调 get_login_qrcode 扫码"
             )
-            if "xiaohongshu" not in r.stdout:
-                return "off", (
-                    "mcporter 已装但小红书 MCP 未配置。运行：\n"
-                    "  docker run -d --name xiaohongshu-mcp -p 18060:18060 xpzouying/xiaohongshu-mcp\n"
-                    "  mcporter config add xiaohongshu http://localhost:18060/mcp"
-                )
-        except Exception:
-            return "off", "mcporter 连接异常"
-        try:
-            r = subprocess.run(
-                ["mcporter", "call", "xiaohongshu.check_login_status()"],
-                capture_output=True, text=True, timeout=10
+        return "warn", (
+            "xiaohongshu-mcp 服务在跑但 mcporter 未接入。运行：\n"
+            f"  mcporter config add xiaohongshu {_MCP_ENDPOINT}"
+        )
+
+    def _check_xhs_cli(self):
+        """Legacy xhs-cli candidate. None = not installed."""
+        probe = probe_command(
+            "xhs", ["status"], timeout=10, package="xiaohongshu-cli"
+        )
+        if probe.status == "missing":
+            return None
+        if probe.status == "broken":
+            return "error", "xhs 命令存在但无法执行\n" + probe.hint
+        if probe.status == "timeout":
+            return "warn", "xhs-cli 已安装但状态检测超时\n" + probe.hint
+
+        # 进程是活的（执行成功或运行后非零退出）——按输出内容分类
+        if probe.ok and "ok: true" in probe.output:
+            return "ok", (
+                "xhs-cli 可用（搜索、阅读、评论、热门；上游 2026-03 起停更，"
+                "桌面用户建议迁移到 OpenCLI）"
             )
-            if "已登录" in r.stdout or "logged" in r.stdout.lower():
-                return "ok", "完整可用（阅读、搜索、发帖、评论、点赞）"
-            return "warn", "MCP 已连接但未登录，需扫码登录"
-        except Exception:
-            return "warn", "MCP 连接异常，检查 xiaohongshu-mcp 服务是否在运行"
+        if "not_authenticated" in probe.output or "expired" in probe.output:
+            return "warn", (
+                "xhs-cli 已安装但未登录。运行：\n"
+                "  xhs login\n"
+                "（自动从浏览器提取 Cookie，或扫码登录）"
+            )
+        return "warn", (
+            "xhs-cli 已安装但状态异常。运行：\n"
+            "  xhs -v status 查看详细信息"
+        )

agent_reach/channels/xiaoyuzhou.py

@@ -0,0 +1,63 @@
+# -*- coding: utf-8 -*-
+"""Xiaoyuzhou Podcast (小宇宙播客) — transcribe podcasts via Groq Whisper API."""
+
+import os
+from agent_reach.config import Config
+from agent_reach.probe import probe_command
+from .base import Channel
+
+
+class XiaoyuzhouChannel(Channel):
+    name = "xiaoyuzhou"
+    description = "小宇宙播客转文字"
+    backends = ["groq-whisper", "ffmpeg"]
+    tier = 1
+
+    def can_handle(self, url: str) -> bool:
+        from urllib.parse import urlparse
+        d = urlparse(url).netloc.lower()
+        return "xiaoyuzhoufm.com" in d
+
+    def check(self, config=None):
+        self.active_backend = None
+
+        # Check ffmpeg — really execute it: a stale pip-installed ffmpeg shim
+        # passes shutil.which() but cannot run
+        probe = probe_command("ffmpeg", ["-version"], timeout=10, package="ffmpeg")
+        if probe.status == "missing":
+            return "off", (
+                "需要 ffmpeg（音频转码和切片）。安装：\n"
+                "  Ubuntu/Debian: apt install -y ffmpeg\n"
+                "  macOS: brew install ffmpeg"
+            )
+        if not probe.ok:
+            return "error", (
+                "ffmpeg 无法执行，重装：brew install ffmpeg（macOS）/ apt install ffmpeg（Linux）"
+            )
+
+        # Check script exists
+        script = os.path.expanduser("~/.agent-reach/tools/xiaoyuzhou/transcribe.sh")
+        if not os.path.isfile(script):
+            return "off", (
+                "转录脚本未安装。运行：\n"
+                "  agent-reach install --env=auto\n"
+                "  或手动复制 transcribe.sh 到 ~/.agent-reach/tools/xiaoyuzhou/"
+            )
+
+        # Check GROQ_API_KEY — prefer env var, fall back to Agent Reach config
+        has_key = bool(os.environ.get("GROQ_API_KEY"))
+        if not has_key:
+            try:
+                cfg = config if config is not None else Config()
+                has_key = bool(cfg.get("groq_api_key"))
+            except Exception:
+                has_key = False
+        if not has_key:
+            return "warn", (
+                "需要配置 Groq API Key（免费）。步骤：\n"
+                "  1. 注册 https://console.groq.com\n"
+                "  2. 运行: agent-reach configure groq-key gsk_xxxxx"
+            )
+
+        self.active_backend = "groq-whisper"
+        return "ok", "完整可用（播客下载 + Whisper 转录）"

agent_reach/channels/xueqiu.py

@@ -0,0 +1,316 @@
+# -*- coding: utf-8 -*-
+"""Xueqiu (雪球) — stock quotes, search, trending posts & hot stocks."""
+
+import http.cookiejar
+import json
+import re
+import urllib.parse
+import urllib.request
+from typing import Any
+
+from .base import Channel
+
+_UA = (
+    "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) "
+    "AppleWebKit/537.36 (KHTML, like Gecko) "
+    "Chrome/120.0.0.0 Safari/537.36"
+)
+_REFERER = "https://xueqiu.com/"
+_TIMEOUT = 10
+_XUEQIU_HOME = "https://xueqiu.com"
+
+# --------------- cookie-aware HTTP helpers --------------- #
+
+_cookie_jar = http.cookiejar.CookieJar()
+_opener = urllib.request.build_opener(
+    urllib.request.HTTPCookieProcessor(_cookie_jar),
+)
+_cookies_initialized = False
+
+
+def _inject_cookie_string(cookie_str: str) -> None:
+    """Parse a 'name=value; name2=value2' string and inject into the cookie jar."""
+    for pair in cookie_str.split(";"):
+        pair = pair.strip()
+        if "=" not in pair:
+            continue
+        name, _, value = pair.partition("=")
+        cookie = http.cookiejar.Cookie(
+            version=0,
+            name=name.strip(),
+            value=value.strip(),
+            port=None,
+            port_specified=False,
+            domain=".xueqiu.com",
+            domain_specified=True,
+            domain_initial_dot=True,
+            path="/",
+            path_specified=True,
+            secure=True,
+            expires=None,
+            discard=True,
+            comment=None,
+            comment_url=None,
+            rest={},
+        )
+        _cookie_jar.set_cookie(cookie)
+
+
+def _load_cookies_from_config() -> bool:
+    """Try to load Xueqiu cookies from agent-reach config file (xueqiu_cookie key)."""
+    try:
+        from ..config import Config
+
+        cfg = Config()
+        cookie_str = cfg.get("xueqiu_cookie")
+        if not cookie_str:
+            return False
+        _inject_cookie_string(cookie_str)
+        return True
+    except Exception:
+        return False
+
+
+def _load_cookies_from_browser() -> bool:
+    """Try to silently load Xueqiu cookies from the local Chrome browser.
+
+    Only succeeds when browser_cookie3 is installed AND the user is logged in
+    (xq_a_token present).  Failures are silently ignored so that agents without
+    a local browser keep working.
+    """
+    try:
+        try:
+            import rookiepy
+            cookies = rookiepy.chrome([".xueqiu.com"])
+            if not any(c.get("name") == "xq_a_token" for c in cookies):
+                return False
+            for c in cookies:
+                _cookie_jar.set(c["name"], c["value"], domain=c.get("domain", ".xueqiu.com"))
+            return True
+        except ImportError:
+            import browser_cookie3
+            cookies = list(browser_cookie3.chrome(domain_name=".xueqiu.com"))
+            if not any(c.name == "xq_a_token" for c in cookies):
+                return False
+            for c in cookies:
+                _cookie_jar.set_cookie(c)
+            return True
+    except Exception:
+        return False
+
+
+def _ensure_cookies() -> None:
+    """Populate session cookies using the best available source.
+
+    Priority order:
+    1. Saved cookie string in ~/.agent-reach/config.yaml  (set by configure --from-browser)
+    2. Live Chrome browser cookies via rookiepy/browser_cookie3 (if installed + logged in)
+    3. Homepage visit fallback                             (only yields anti-DDoS acw_tc,
+                                                           not enough for stock APIs)
+    """
+    global _cookies_initialized
+    if _cookies_initialized:
+        return
+    if _load_cookies_from_config():
+        _cookies_initialized = True
+        return
+    if _load_cookies_from_browser():
+        _cookies_initialized = True
+        return
+    # Fallback: visit homepage to pick up acw_tc anti-DDoS cookie.
+    # This is not sufficient for authenticated APIs but avoids hard failures
+    # on public endpoints that only need the session cookie.
+    req = urllib.request.Request(_XUEQIU_HOME, headers={"User-Agent": _UA})
+    _opener.open(req, timeout=_TIMEOUT)
+    _cookies_initialized = True
+
+
+def _get_json(url: str) -> Any:
+    """Fetch *url* with Xueqiu session cookies and return parsed JSON."""
+    _ensure_cookies()
+    req = urllib.request.Request(
+        url, headers={"User-Agent": _UA, "Referer": _REFERER}
+    )
+    with _opener.open(req, timeout=_TIMEOUT) as resp:
+        return json.loads(resp.read().decode("utf-8"))
+
+
+def _strip_html(text: str) -> str:
+    """Remove HTML tags and decode common entities."""
+    text = re.sub(r"<[^>]+>", "", text)
+    for entity, char in (("&nbsp;", " "), ("&amp;", "&"), ("&lt;", "<"), ("&gt;", ">")):
+        text = text.replace(entity, char)
+    return text.strip()
+
+
+class XueqiuChannel(Channel):
+    name = "xueqiu"
+    description = "雪球股票行情与社区动态"
+    backends = ["Xueqiu API (需要登录 Cookie)"]
+    tier = 1
+
+    # ------------------------------------------------------------------ #
+    # URL routing
+    # ------------------------------------------------------------------ #
+
+    def can_handle(self, url: str) -> bool:
+        d = urllib.parse.urlparse(url).netloc.lower()
+        return "xueqiu.com" in d
+
+    # ------------------------------------------------------------------ #
+    # Health check
+    # ------------------------------------------------------------------ #
+
+    def check(self, config=None):
+        self.active_backend = None
+        try:
+            data = _get_json(
+                "https://stock.xueqiu.com/v5/stock/batch/quote.json?symbol=SH000001"
+            )
+            items = (data.get("data") or {}).get("items") or []
+            if items:
+                self.active_backend = self.backends[0]
+                return "ok", "公开 API 可用（行情、搜索、热帖、热股）"
+            return "warn", "API 响应异常（返回数据为空）"
+        except Exception as e:
+            return "warn", (
+                f"Xueqiu API 连接失败：{e}。"
+                "请先登录雪球后运行：agent-reach configure --from-browser chrome"
+            )
+
+    # ------------------------------------------------------------------ #
+    # Data-fetching methods
+    # ------------------------------------------------------------------ #
+
+    def get_stock_quote(self, symbol: str) -> dict:
+        """获取实时股票行情。
+
+        Args:
+            symbol: 股票代码，如 SH600519（沪）、SZ000858（深）、AAPL（美）、00700（港）
+
+        Returns a dict with keys:
+          symbol, name, current, percent, chg, high, low, open, last_close,
+          volume, amount, market_capital, turnover_rate, pe_ttm, timestamp
+        """
+        data = _get_json(
+            f"https://stock.xueqiu.com/v5/stock/batch/quote.json?symbol={symbol}"
+        )
+        items = (data.get("data") or {}).get("items") or []
+        q = (items[0].get("quote") or {}) if items else {}
+        return {
+            "symbol": q.get("symbol", symbol),
+            "name": q.get("name", ""),
+            "current": q.get("current"),
+            "percent": q.get("percent"),
+            "chg": q.get("chg"),
+            "high": q.get("high"),
+            "low": q.get("low"),
+            "open": q.get("open"),
+            "last_close": q.get("last_close"),
+            "volume": q.get("volume"),
+            "amount": q.get("amount"),
+            "market_capital": q.get("market_capital"),
+            "turnover_rate": q.get("turnover_rate"),
+            "pe_ttm": q.get("pe_ttm"),
+            "timestamp": q.get("timestamp"),
+        }
+
+    def search_stock(self, query: str, limit: int = 10) -> list:
+        """搜索股票。
+
+        Args:
+            query: 股票代码或中文名称，如 "茅台"、"600519"
+            limit: 最多返回条数
+
+        Returns a list of dicts with keys:
+          symbol, name, exchange
+        """
+        data = _get_json(
+            f"https://xueqiu.com/stock/search.json"
+            f"?code={urllib.parse.quote(query)}&size={limit}"
+        )
+        stocks = data.get("stocks") or []
+        results = []
+        for s in stocks[:limit]:
+            results.append(
+                {
+                    "symbol": s.get("code", ""),
+                    "name": s.get("name", ""),
+                    "exchange": s.get("exchange", ""),
+                }
+            )
+        return results
+
+    def get_hot_posts(self, limit: int = 20) -> list:
+        """获取雪球热门帖子。
+
+        Uses the v4 public timeline endpoint which returns posts in a `list`
+        array.  Each item carries a JSON-encoded `data` field containing the
+        actual post payload (title, description, user, like_count, target).
+
+        Args:
+            limit: 最多返回条数（上限 50）
+
+        Returns a list of dicts with keys:
+          id, title, text, author, likes, url
+        """
+        data = _get_json(
+            "https://xueqiu.com/v4/statuses/public_timeline_by_category.json"
+            "?since_id=-1&max_id=-1&count=20&category=-1"
+        )
+        items = data.get("list") or []
+        results = []
+        for item in items[:limit]:
+            # Each item.data is a JSON string containing the real post payload
+            try:
+                post = (
+                    json.loads(item["data"])
+                    if isinstance(item.get("data"), str)
+                    else {}
+                )
+            except (json.JSONDecodeError, KeyError):
+                post = {}
+            user = post.get("user") or {}
+            text = _strip_html(
+                post.get("text") or post.get("description") or ""
+            )
+            target = post.get("target", "")
+            results.append(
+                {
+                    "id": post.get("id", 0),
+                    "title": post.get("title") or "",
+                    "text": text[:200],
+                    "author": user.get("screen_name", ""),
+                    "likes": post.get("like_count", 0),
+                    "url": f"https://xueqiu.com{target}" if target else "",
+                }
+            )
+        return results
+
+    def get_hot_stocks(self, limit: int = 10, stock_type: int = 10) -> list:
+        """获取热门股票排行。
+
+        Args:
+            limit:      最多返回条数（上限 50）
+            stock_type: 10=人气榜（默认），12=关注榜
+
+        Returns a list of dicts with keys:
+          symbol, name, current, percent, rank
+        """
+        data = _get_json(
+            f"https://stock.xueqiu.com/v5/stock/hot_stock/list.json"
+            f"?size={limit}&type={stock_type}"
+        )
+        items = (data.get("data") or {}).get("items") or []
+        results = []
+        for idx, item in enumerate(items[:limit], 1):
+            results.append(
+                {
+                    "symbol": item.get("code") or item.get("symbol", ""),
+                    "name": item.get("name", ""),
+                    "current": item.get("current"),
+                    "percent": item.get("percent"),
+                    "rank": idx,
+                }
+            )
+        return results

agent_reach/channels/youtube.py

@@ -1,10 +1,25 @@
 # -*- coding: utf-8 -*-
-"""YouTube — check if yt-dlp is available."""
+"""YouTube — check if yt-dlp is available with JS runtime."""
 
 import shutil
+
+from agent_reach.probe import probe_command
+from agent_reach.utils.paths import get_ytdlp_config_path, render_ytdlp_fix_command
+from agent_reach.utils.text import read_utf8_text
+
 from .base import Channel
 
 
+def _has_js_runtime_config(config_path) -> bool:
+    """Return whether yt-dlp config explicitly enables a JS runtime."""
+    try:
+        if not config_path.exists():
+            return False
+        return "--js-runtimes" in read_utf8_text(config_path)
+    except OSError:
+        return False
+
+
 class YouTubeChannel(Channel):
     name = "youtube"
     description = "YouTube 视频和字幕"
@@ -13,10 +28,64 @@ class YouTubeChannel(Channel):
 
     def can_handle(self, url: str) -> bool:
         from urllib.parse import urlparse
+
         d = urlparse(url).netloc.lower()
         return "youtube.com" in d or "youtu.be" in d
 
     def check(self, config=None):
-        if shutil.which("yt-dlp"):
-            return "ok", "可提取视频信息和字幕"
-        return "off", "yt-dlp 未安装。安装：pip install yt-dlp"
+        # 真跑 yt-dlp --version 探活，区分未装 / venv 断链 / 跑不动
+        probe = probe_command("yt-dlp", ["--version"], timeout=10, package="yt-dlp")
+        if probe.status == "missing":
+            self.active_backend = None
+            return "off", "yt-dlp 未安装。安装：pip install yt-dlp"
+        if probe.status == "broken":
+            self.active_backend = None
+            return "error", f"yt-dlp 已安装但无法执行\n{probe.hint}"
+        if not probe.ok:  # timeout / error：装了但跑不动
+            self.active_backend = None
+            detail = probe.hint or probe.output or probe.status
+            return "error", f"yt-dlp 无法正常运行：{detail}"
+        # yt-dlp 本体是活的；后面的 JS runtime/转写检查只影响 ok/warn，不影响后端归属
+        self.active_backend = "yt-dlp"
+        # Check JS runtime
+        has_js = shutil.which("deno") or shutil.which("node")
+        if not has_js:
+            return "warn", (
+                "yt-dlp 已安装但缺少 JS runtime（YouTube 必须）。\n"
+                "  安装 Node.js 或 deno，然后运行：agent-reach install"
+            )
+        # Check yt-dlp config for --js-runtimes
+        # Deno works out of the box; Node.js requires explicit config
+        has_deno = shutil.which("deno")
+        if not has_deno:
+            ytdlp_config = get_ytdlp_config_path()
+            if not _has_js_runtime_config(ytdlp_config):
+                return "warn", (
+                    f"yt-dlp 已安装但未配置 JS runtime。运行：\n  {render_ytdlp_fix_command()}"
+                )
+        # Surface transcription readiness so `doctor` reports it.
+        msg = "可提取视频信息和字幕"
+        if config is not None:
+            providers = []
+            if config.is_configured("groq_whisper"):
+                providers.append("groq")
+            if config.is_configured("openai_whisper"):
+                providers.append("openai")
+            if providers:
+                if not shutil.which("ffmpeg"):
+                    msg += "（音频转写需安装 ffmpeg）"
+                else:
+                    msg += f"，可转写音频（{'→'.join(providers)}）"
+        return "ok", msg
+
+    def transcribe(self, url: str, *, provider: str = "auto", config=None) -> str:
+        """Download a YouTube video's audio and return its transcript.
+
+        Delegates to :func:`agent_reach.transcribe.transcribe`. Imported lazily
+        so the channel module stays cheap to import for users who never
+        transcribe.
+        """
+        from agent_reach.transcribe import transcribe as _transcribe
+
+        return _transcribe(url, provider=provider, config=config)
+

agent_reach/config.py

@@ -21,9 +21,9 @@ class Config:
     # Feature → required config keys
     FEATURE_REQUIREMENTS = {
         "exa_search": ["exa_api_key"],
-        "reddit_proxy": ["reddit_proxy"],
-        "twitter_bird": ["twitter_auth_token", "twitter_ct0"],
+        "twitter_xreach": ["twitter_auth_token", "twitter_ct0"],  # legacy key name; used by twitter-cli
         "groq_whisper": ["groq_api_key"],
+        "openai_whisper": ["openai_api_key"],
         "github_token": ["github_token"],
     }
 
@@ -41,7 +41,7 @@ class Config:
     def load(self):
         """Load config from YAML file."""
         if self.config_path.exists():
-            with open(self.config_path, "r") as f:
+            with open(self.config_path, "r", encoding="utf-8") as f:
                 self.data = yaml.safe_load(f) or {}
         else:
             self.data = {}
@@ -49,14 +49,22 @@ class Config:
     def save(self):
         """Save config to YAML file."""
         self._ensure_dir()
-        with open(self.config_path, "w") as f:
-            yaml.dump(self.data, f, default_flow_style=False, allow_unicode=True)
-        # Restrict permissions — config may contain credentials
+        # Create file with restricted permissions from the start to avoid
+        # a race window where credentials are briefly world-readable.
         try:
             import stat
-            self.config_path.chmod(stat.S_IRUSR | stat.S_IWUSR)  # 0o600
+            fd = os.open(
+                str(self.config_path),
+                os.O_WRONLY | os.O_CREAT | os.O_TRUNC,
+                stat.S_IRUSR | stat.S_IWUSR,  # 0o600
+            )
+            with os.fdopen(fd, "w", encoding="utf-8") as f:
+                yaml.dump(self.data, f, default_flow_style=False, allow_unicode=True)
         except OSError:
-            pass  # Windows or permission edge cases
+            # Fallback for Windows or other edge cases where os.open flags
+            # are not fully supported.
+            with open(self.config_path, "w", encoding="utf-8") as f:
+                yaml.dump(self.data, f, default_flow_style=False, allow_unicode=True)
 
     def get(self, key: str, default: Any = None) -> Any:
         """Get a config value. Also checks environment variables (uppercase)."""

agent_reach/cookie_extract.py

@@ -32,6 +32,12 @@ PLATFORM_SPECS = [
         "cookies": ["SESSDATA", "bili_jct"],
         "config_key": "bilibili",
     },
+    {
+        "name": "Xueqiu",
+        "domains": [".xueqiu.com", "xueqiu.com"],
+        "cookies": None,  # grab all — xq_a_token + session cookies required
+        "config_key": "xueqiu",
+    },
 ]
 
 
@@ -46,36 +52,66 @@ def extract_all(browser: str = "chrome") -> Dict[str, dict]:
             "bilibili": {"SESSDATA": "xxx", "bili_jct": "yyy"},
         }
     """
+    # Try rookiepy first (Rust-based, more stable), fallback to browser_cookie3
+    use_rookiepy = False
     try:
-        import browser_cookie3
+        import rookiepy
+        use_rookiepy = True
     except ImportError:
-        raise RuntimeError(
-            "browser_cookie3 not installed. Run: pip install browser-cookie3"
-        )
-
-    # Get browser cookie jar
-    browser_funcs = {
-        "chrome": browser_cookie3.chrome,
-        "firefox": browser_cookie3.firefox,
-        "edge": browser_cookie3.edge,
-        "brave": browser_cookie3.brave,
-        "opera": browser_cookie3.opera,
-    }
+        try:
+            import browser_cookie3
+        except ImportError:
+            raise RuntimeError(
+                "Cookie extraction requires rookiepy or browser_cookie3.\n"
+                "Install: pip install rookiepy  (recommended)\n"
+                "     or: pip install browser-cookie3"
+            )
 
     browser = browser.lower()
-    if browser not in browser_funcs:
+    supported = ["chrome", "firefox", "edge", "brave", "opera"]
+    if browser not in supported:
         raise ValueError(
-            f"Unsupported browser: {browser}. "
-            f"Supported: {', '.join(browser_funcs.keys())}"
+            f"Unsupported browser: {browser}. Supported: {', '.join(supported)}"
         )
 
-    try:
-        cookie_jar = browser_funcs[browser]()
-    except Exception as e:
-        raise RuntimeError(
-            f"Could not read {browser} cookies: {e}\n"
-            f"Make sure {browser} is closed and you have permission to read its data."
-        )
+    if use_rookiepy:
+        # rookiepy returns list of dicts with name/value/domain/path keys
+        try:
+            browser_funcs = {
+                "chrome": rookiepy.chrome,
+                "firefox": rookiepy.firefox,
+                "edge": rookiepy.edge,
+                "brave": rookiepy.brave,
+                "opera": rookiepy.opera,
+            }
+            raw_cookies = browser_funcs[browser]()
+            # Wrap into objects with .name, .value, .domain for compatibility
+            class _Cookie:
+                def __init__(self, d):
+                    self.name = d.get("name", "")
+                    self.value = d.get("value", "")
+                    self.domain = d.get("domain", "")
+            cookie_jar = [_Cookie(c) for c in raw_cookies]
+        except Exception as e:
+            raise RuntimeError(
+                f"Could not read {browser} cookies via rookiepy: {e}\n"
+                f"Make sure {browser} is closed and you have permission."
+            )
+    else:
+        browser_funcs = {
+            "chrome": browser_cookie3.chrome,
+            "firefox": browser_cookie3.firefox,
+            "edge": browser_cookie3.edge,
+            "brave": browser_cookie3.brave,
+            "opera": browser_cookie3.opera,
+        }
+        try:
+            cookie_jar = browser_funcs[browser]()
+        except Exception as e:
+            raise RuntimeError(
+                f"Could not read {browser} cookies: {e}\n"
+                f"Make sure {browser} is closed and you have permission."
+            )
 
     results = {}
 
@@ -112,6 +148,80 @@ def extract_all(browser: str = "chrome") -> Dict[str, dict]:
     return results
 
 
+def _open_owner_only(path: str):
+    """Open *path* for writing, atomically creating it with mode 0o600.
+
+    Mirrors the pattern used by Config.save() in config.py: O_WRONLY|O_CREAT|
+    O_TRUNC + an explicit mode argument so the file is never briefly
+    world-readable between open() and a later os.chmod(). On Windows (or any
+    OS that rejects the open flags) we fall back to a plain open().
+    """
+    import os
+    import stat
+
+    try:
+        fd = os.open(
+            path,
+            os.O_WRONLY | os.O_CREAT | os.O_TRUNC,
+            stat.S_IRUSR | stat.S_IWUSR,  # 0o600
+        )
+        return os.fdopen(fd, "w", encoding="utf-8")
+    except OSError:
+        return open(path, "w", encoding="utf-8")
+
+
+def _sync_xfetch_session(auth_token: str, ct0: str) -> None:
+    """Sync Twitter credentials to ~/.config/xfetch/session.json (legacy xreach compat)."""
+    import json
+    import os
+
+    try:
+        xfetch_dir = os.path.join(os.path.expanduser("~"), ".config", "xfetch")
+        os.makedirs(xfetch_dir, exist_ok=True)
+        session_path = os.path.join(xfetch_dir, "session.json")
+        session_data: dict = {}
+        if os.path.exists(session_path):
+            try:
+                with open(session_path, "r", encoding="utf-8") as sf:
+                    session_data = json.load(sf)
+            except (json.JSONDecodeError, OSError):
+                session_data = {}
+        session_data["authToken"] = auth_token
+        session_data["ct0"] = ct0
+        with _open_owner_only(session_path) as sf:
+            json.dump(session_data, sf, indent=2)
+    except Exception:
+        # Non-fatal: agent-reach config is the source of truth, xfetch sync is best-effort
+        pass
+
+
+def _sync_bird_env(auth_token: str, ct0: str) -> None:
+    """Write Twitter credentials to ~/.config/bird/credentials.env for bird CLI.
+
+    bird reads AUTH_TOKEN and CT0 from environment variables. This writes a
+    shell-sourceable file so users can `source ~/.config/bird/credentials.env`.
+    Values are passed through shlex.quote so a token containing a quote, $, or
+    backtick cannot break out into shell syntax when the file is sourced.
+    """
+    import os
+    import shlex
+
+    try:
+        bird_dir = os.path.join(os.path.expanduser("~"), ".config", "bird")
+        os.makedirs(bird_dir, exist_ok=True)
+        env_path = os.path.join(bird_dir, "credentials.env")
+        with _open_owner_only(env_path) as f:
+            f.write(f"AUTH_TOKEN={shlex.quote(auth_token)}\n")
+            f.write(f"CT0={shlex.quote(ct0)}\n")
+    except Exception:
+        # Non-fatal: agent-reach config is the source of truth, bird env sync is best-effort
+        pass
+
+
+# Alias for callers expecting the name _sync_bird_credentials
+_sync_bird_credentials = _sync_bird_env
+
+
 def configure_from_browser(browser: str, config) -> List[Tuple[str, bool, str]]:
     """
     Extract cookies and configure all found platforms.
@@ -136,6 +246,8 @@ def configure_from_browser(browser: str, config) -> List[Tuple[str, bool, str]]:
         if "auth_token" in tc and "ct0" in tc:
             config.set("twitter_auth_token", tc["auth_token"])
             config.set("twitter_ct0", tc["ct0"])
+            # Legacy sync (best-effort)
+            _sync_xfetch_session(tc["auth_token"], tc["ct0"])
             results_list.append(("Twitter/X", True, "auth_token + ct0"))
         else:
             found = ", ".join(tc.keys())
@@ -163,4 +275,16 @@ def configure_from_browser(browser: str, config) -> List[Tuple[str, bool, str]]:
             results_list.append(("Bilibili", False,
                                  f"No SESSDATA found. Make sure you're logged into bilibili.com in {browser}."))
 
+    if "xueqiu" in extracted:
+        cookie_str = extracted["xueqiu"].get("cookie_string", "")
+        # Only save if xq_a_token is present — anonymous cookies are useless
+        if cookie_str and "xq_a_token" in cookie_str:
+            config.set("xueqiu_cookie", cookie_str)
+            n_cookies = len(cookie_str.split(";"))
+            results_list.append(("Xueqiu", True, f"{n_cookies} cookies (含 xq_a_token)"))
+        elif cookie_str:
+            results_list.append(("Xueqiu", False,
+                                 f"找到 {len(cookie_str.split(';'))} 个 Cookie 但缺少 xq_a_token，"
+                                 f"请先在 {browser} 中登录 xueqiu.com"))
+
     return results_list

agent_reach/core.py

@@ -3,7 +3,7 @@
 AgentReach — installer, doctor, and configuration tool.
 
 Agent Reach helps AI agents install and configure upstream platform tools
-(bird CLI, yt-dlp, mcporter, gh CLI, etc.). After installation, agents
+(twitter-cli, yt-dlp, mcporter, gh CLI, etc.). After installation, agents
 call the upstream tools directly — no wrapper layer needed.
 
 Usage:

agent_reach/doctor.py

@@ -10,80 +10,116 @@ from agent_reach.channels import get_all_channels
 
 
 def check_all(config: Config) -> Dict[str, dict]:
-    """Check all channels and return status dict."""
+    """Check all channels and return status dict.
+
+    A single misbehaving channel must never take the whole report down,
+    so per-channel exceptions degrade to status="error".
+    """
     results = {}
     for ch in get_all_channels():
-        status, message = ch.check(config)
+        try:
+            status, message = ch.check(config)
+            active = getattr(ch, "active_backend", None)
+        except Exception as e:  # noqa: BLE001 — doctor must survive any channel
+            # Channels are registry singletons: a stale active_backend from a
+            # previous check must not leak into an errored result.
+            status, message, active = "error", f"体检异常：{e}", None
         results[ch.name] = {
             "status": status,
             "name": ch.description,
             "message": message,
             "tier": ch.tier,
             "backends": ch.backends,
+            "active_backend": active,
         }
     return results
 
 
+def _name_msg(r: dict, escape) -> str:
+    """Render one channel line; show the active backend when there is a choice."""
+    text = f"[bold]{escape(r['name'])}[/bold] — {escape(r['message'])}"
+    active = r.get("active_backend")
+    if active and len(r.get("backends", [])) > 1:
+        text += f" [dim]（当前后端：{escape(active)}）[/dim]"
+    return text
+
+
 def format_report(results: Dict[str, dict]) -> str:
-    """Format results as a readable text report."""
+    """Format results as a readable text report (with Rich markup)."""
+    try:
+        from rich.markup import escape
+    except ImportError:
+        escape = lambda x: x
+
     lines = []
-    lines.append("👁️  Agent Reach 状态")
-    lines.append("=" * 40)
+    lines.append("[bold cyan]Agent Reach 状态[/bold cyan]")
+    lines.append("[cyan]" + "=" * 40 + "[/cyan]")
+    lines.append("图例：[green]✅[/green] 可用  [yellow][!][/yellow] 已装但需配置/登录  [red][X][/red] 未安装")
 
     ok_count = sum(1 for r in results.values() if r["status"] == "ok")
     total = len(results)
 
     # Tier 0 — zero config
     lines.append("")
-    lines.append("✅ 装好即用：")
+    lines.append("[bold]✅ 装好即用：[/bold]")
     for key, r in results.items():
         if r["tier"] == 0:
+            name_msg = _name_msg(r, escape)
             if r["status"] == "ok":
-                lines.append(f"  ✅ {r['name']} — {r['message']}")
+                lines.append(f"  [green]✅[/green] {name_msg}")
             elif r["status"] == "warn":
-                lines.append(f"  ⚠️  {r['name']} — {r['message']}")
+                lines.append(f"  [yellow][!][/yellow]  {name_msg}")
             elif r["status"] in ("off", "error"):
-                lines.append(f"  ❌ {r['name']} — {r['message']}")
+                lines.append(f"  [red][X][/red]  {name_msg}")
 
-    # Tier 1 — needs free key
+    # Tier 1 — needs free key / login
     tier1 = {k: r for k, r in results.items() if r["tier"] == 1}
-    if tier1:
+    tier1_active = {k: r for k, r in tier1.items() if r["status"] == "ok"}
+    tier1_inactive = {k: r for k, r in tier1.items() if r["status"] != "ok"}
+    if tier1_active:
         lines.append("")
-        lines.append("🔍 搜索（mcporter 即可解锁）：")
-        for key, r in tier1.items():
-            if r["status"] == "ok":
-                lines.append(f"  ✅ {r['name']} — {r['message']}")
-            else:
-                lines.append(f"  ⬜ {r['name']} — {r['message']}")
+        lines.append("[bold]可选渠道（已安装）：[/bold]")
+        for key, r in tier1_active.items():
+            lines.append(f"  [green]✅[/green] {_name_msg(r, escape)}")
 
-    # Tier 2 — optional setup
+    # Tier 2 — optional complex setup
     tier2 = {k: r for k, r in results.items() if r["tier"] == 2}
-    if tier2:
-        lines.append("")
-        lines.append("🔧 配置后可用：")
-        for key, r in tier2.items():
-            if r["status"] == "ok":
-                lines.append(f"  ✅ {r['name']} — {r['message']}")
-            elif r["status"] == "warn":
-                lines.append(f"  ⚠️  {r['name']} — {r['message']}")
-            else:
-                lines.append(f"  ⬜ {r['name']} — {r['message']}")
+    tier2_active = {k: r for k, r in tier2.items() if r["status"] == "ok"}
+    tier2_inactive = {k: r for k, r in tier2.items() if r["status"] != "ok"}
+    if tier2_active:
+        if not tier1_active:
+            lines.append("")
+            lines.append("[bold]可选渠道（已安装）：[/bold]")
+        for key, r in tier2_active.items():
+            lines.append(f"  [green]✅[/green] {_name_msg(r, escape)}")
 
     lines.append("")
-    lines.append(f"状态：{ok_count}/{total} 个渠道可用")
-    if ok_count < total:
-        lines.append("运行 `agent-reach setup` 解锁更多渠道")
+    status_color = "green" if ok_count == total else ("yellow" if ok_count > 0 else "red")
+    lines.append(f"状态：[{status_color}]{ok_count}/{total}[/{status_color}] 个渠道可用")
 
-    # Security check: config file permissions
+    # Summarize inactive optional channels in one line instead of listing each
+    all_inactive = list(tier1_inactive.values()) + list(tier2_inactive.values())
+    if all_inactive:
+        names = [r["name"] for r in all_inactive]
+        lines.append(
+            f"还有 {len(names)} 个可选渠道可以解锁（{'、'.join(names)}），"
+            "告诉你的 Agent「帮我装 XXX」即可"
+        )
+
+    # Security check: config file permissions (Unix only)
     import os
     import stat
+    import sys
+
     config_path = Config.CONFIG_DIR / "config.yaml"
-    if config_path.exists():
+    if config_path.exists() and sys.platform != "win32":
         try:
             mode = config_path.stat().st_mode
             if mode & (stat.S_IRGRP | stat.S_IROTH):
                 lines.append("")
-                lines.append("⚠️  安全提示：config.yaml 权限过宽（其他用户可读）")
+                lines.append(
+                    "[bold red][!]  安全提示：config.yaml 权限过宽（其他用户可读）[/bold red]"
+                )
                 lines.append("   修复：chmod 600 ~/.agent-reach/config.yaml")
         except OSError:
             pass

agent_reach/guides/setup-reddit.md

@@ -1,60 +1,54 @@
-# Reddit 代理配置指南
+# Reddit 配置指南
 
 ## 功能说明
-Reddit 封锁了大量服务器 IP，直接访问会返回 403。需要 ISP 代理（Residential/ISP Proxy）才能读取完整的 Reddit 帖子和评论。
 
-**注意**：即使没有代理，也可以通过 Exa 搜索找到 Reddit 内容（只需要配 Exa API key）。代理只是用于读取完整帖子+评论。
+Reddit 封锁了几乎所有非浏览器的直接访问（包括数据中心和 ISP 代理 IP），JSON API 返回 403。
+
+Agent Reach 通过 **rdt-cli** 实现 Reddit 的搜索和阅读功能：
+- **搜索**：`rdt search "关键词"`
+- **阅读完整帖子+评论**：`rdt read POST_ID`
+
+免费，无需代理，无需 API Key。需要登录认证（`rdt login`，自动从浏览器提取 Cookie）。
 
 ## Agent 可自动完成的步骤
 
-1. 检查当前状态：
+1. 检查 rdt-cli 是否可用：
 ```bash
-agent-reach doctor | grep "Reddit"
+which rdt && echo "installed" || echo "not installed"
 ```
 
-2. 如果用户提供了代理，测试连通性：
+2. 如果未安装，自动安装（PyPI 版本暂时落后，从 GitHub 安装最新版）：
 ```bash
-curl -s --proxy "用户提供的代理" \
-  -H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36" \
-  "https://www.reddit.com/r/test.json?limit=1" \
-  -o /dev/null -w "%{http_code}"
+pipx install 'git+https://github.com/public-clis/rdt-cli.git'
 ```
-返回 200 = 可用，403 = 代理被封，其他 = 配置错误
 
-3. 写入配置：
-```python
-from agent_reach.config import Config
-c = Config()
-c.set("reddit_proxy", "http://用户名:密码@IP:端口")
+或一键安装：
+```bash
+agent-reach install --env=auto --channels=reddit
+```
+
+## 使用示例
+
+搜索 Reddit 内容：
+```bash
+rdt search "python best practices" -n 5
+```
+
+阅读完整帖子和评论：
+```bash
+rdt read POST_ID
 ```
 
 ## 需要用户手动做的步骤
 
-请告诉用户：
+无。rdt-cli 通过 `agent-reach install --env=auto` 自动安装。
 
-> 要完整阅读 Reddit 帖子和评论，需要一个 ISP 代理（约 $3-10/月）。
->
-> 推荐代理服务商（选一个就行）：
-> 1. **Smartproxy** (https://smartproxy.com) — ISP 代理，按流量计费
-> 2. **Bright Data** (https://brightdata.com) — 大厂，ISP 代理
-> 3. **IPRoyal** (https://iproyal.com) — 便宜，适合入门
-> 4. **ProxyEmpire** (https://proxyempire.io) — 有 Reddit 专用代理
->
-> 购买时选择：
-> - 类型：**ISP Proxy**（不要选 Datacenter，会被封）
-> - 地区：**美国**
-> - 协议：**HTTP**
->
-> 购买后你会得到一个代理地址，格式类似：
-> `http://用户名:密码@IP地址:端口号`
->
-> 把这个地址发给我就行。
->
-> ⚠️ 如果不想花钱，可以跳过。我仍然可以通过搜索引擎找到 Reddit 上的内容，只是不能读完整的帖子和评论。
+## Fallback：Exa 搜索
 
-## Agent 收到代理后的操作
+如果你已经配置了 Exa（通过 mcporter），也可以通过 Exa 搜索 Reddit 内容：
 
-1. 测试代理：用 curl 测试 reddit.com 是否返回 200
-2. 如果成功，写入配置：`config.set("reddit_proxy", proxy_url)`
-3. 反馈："✅ Reddit 完整阅读已开启！现在我可以读取 Reddit 帖子和所有评论了。"
-4. 如果失败，告诉用户："❌ 这个代理无法访问 Reddit，请检查代理是否有效，或换一个试试。"
+```bash
+mcporter call 'exa.web_search_exa(query: "python best practices", numResults: 5, includeDomains: ["reddit.com"])'
+```
+
+rdt-cli 是当前推荐方案，无需额外配置即可使用。

agent_reach/guides/setup-twitter.md

@@ -1,67 +1,84 @@
-# Twitter 高级功能配置指南（bird CLI）
+# Twitter 高级功能配置指南（twitter-cli）
 
-## 功能说明
-基础 Twitter 功能（搜索+读单条推文）无需配置，开箱即用。
+Twitter 基础阅读通过 Jina Reader 免费可用，无需配置。
 
-高级功能需要 bird CLI：
-- 查看用户时间线
-- 深度搜索（更精确、更多结果）
-- 读取完整线程（thread）
-- 查看关注列表推文
+高级功能需要 twitter-cli（@public-clis/twitter-cli）：
 
-bird 是免费开源工具（npm 包 @steipete/bird），但需要你的 Twitter 账号 cookie。
+- 搜索推文（`twitter search`）
+- 读取完整推文和对话链（`twitter tweet`、`twitter thread`）
+- 用户时间线（`twitter timeline`）
+- 长文阅读（`twitter article`）
 
-## Agent 可自动完成的步骤
+twitter-cli 是免费开源工具（pipx 安装），但需要你的 Twitter 账号 cookie。
+
+## 快速配置
+
+1. 检查 twitter-cli 是否安装：
 
-1. 检查 bird 是否安装：
 ```bash
-which bird && echo "installed" || echo "not installed"
+which twitter && echo "installed" || echo "not installed"
 ```
 
-2. 安装 bird：
+2. 安装 twitter-cli：
+
 ```bash
-npm install -g @steipete/bird
+pipx install twitter-cli
 ```
 
-3. 测试（需要先配置 cookie）：
+3. 测试是否配置好：
+
 ```bash
-AUTH_TOKEN="xxx" CT0="yyy" bird search "test" -n 1
+twitter search "test" -n 1
 ```
 
-4. 用 agent-reach 配置 cookie（推荐）：
+## 获取 Cookie（Cookie-Editor 方式，推荐）
+
+1. 安装 [Cookie-Editor](https://cookie-editor.com/) 浏览器扩展
+2. 登录 x.com
+3. 点击 Cookie-Editor 图标 → Export → 复制全部
+4. 运行配置命令：
+
 ```bash
-agent-reach configure twitter-cookies "auth_token=xxx; ct0=yyy"
+agent-reach configure twitter-cookies "粘贴的 cookie JSON"
 ```
 
-## 需要用户手动做的步骤
+这会自动提取 `auth_token` 和 `ct0`，并写入环境变量。
 
-请告诉用户：
+## 手动设置 Cookie
 
-> Twitter 高级功能需要你的 Twitter 账号 cookie（完全免费）。
->
-> **最简单的方式：**
-> 1. 安装 Chrome 插件 [Cookie-Editor](https://chromewebstore.google.com/detail/cookie-editor/hlkenndednhfkekhgcdicdfddnkalmdm)
-> 2. 打开 https://x.com 并确保已登录
-> 3. 点击 Cookie-Editor 插件图标 → Export → Header String
-> 4. 把导出的内容发给我
->
-> **手动方式：**
-> 1. 用 Chrome 打开 https://x.com 并确保你已登录
-> 2. 按 **F12** 打开开发者工具（Mac 按 Cmd+Option+I）
-> 3. 点击顶部的 **Application**（应用）标签
-> 4. 左侧找到 **Cookies** → **https://x.com**
-> 5. 在列表中找到以下两个值，双击复制：
->    - **auth_token** — 一串字母数字
->    - **ct0** — 一串字母数字
-> 6. 把这两个值发给我
->
-> ⚠️ 这些 cookie 让我能以你的身份读取推文（只读）。我不会发推、点赞或做任何操作。
-> ⚠️ cookie 大约 1-3 个月会过期，届时需要重新导出。
+如果你已经知道 `auth_token` 和 `ct0`：
 
-## Agent 收到 cookie 后的操作
+1. 安装 twitter-cli（如果没装）：`pipx install twitter-cli`
 
-1. 安装 bird（如果没装）：`npm install -g @steipete/bird`
-2. 配置 cookie：`agent-reach configure twitter-cookies "粘贴的内容"`
-3. 测试：运行 `agent-reach doctor` 确认 Twitter 状态
-4. 反馈："✅ Twitter 高级功能已开启！现在可以搜索推文、查看时间线了。"
-5. 如果失败："❌ Cookie 无效或已过期，请重新导出。"
+2. 设置环境变量：
+
+```bash
+export AUTH_TOKEN="你的auth_token"
+export CT0="你的ct0"
+```
+
+3. 测试：
+
+```bash
+twitter search "test" -n 1
+```
+
+## 代理配置
+
+> twitter-cli 支持通过环境变量设置代理：
+
+```bash
+export HTTP_PROXY="http://user:pass@host:port"
+export HTTPS_PROXY="http://user:pass@host:port"
+twitter search "test" -n 1
+```
+
+也可以使用全局代理工具：
+
+```bash
+proxychains twitter search "test" -n 1
+```
+
+## Fallback：bird CLI
+
+如果你已经安装了 [bird CLI](https://www.npmjs.com/package/@steipete/bird)（`npm install -g @steipete/bird`），它也能正常工作。Agent Reach 会自动检测并使用已安装的 bird。两者功能类似，twitter-cli 是当前推荐方案。

agent_reach/guides/setup-wechat.md

@@ -1,40 +0,0 @@
-# 微信公众号配置指南
-
-## 功能说明
-读取微信公众号文章。需要 Playwright 来处理微信的反爬机制。
-
-## Agent 可自动完成的步骤
-
-1. 检查 Playwright 是否安装：
-```bash
-python3 -c "import playwright; print('installed')" 2>&1
-```
-
-2. 安装 Playwright + 浏览器：
-```bash
-pip install playwright
-playwright install chromium
-```
-
-3. 安装完成后测试：
-```bash
-curl -s "https://r.jina.ai/https://mp.weixin.qq.com/s/一个测试链接" -H "Accept: text/markdown"
-```
-
-## 需要用户手动做的步骤
-
-请告诉用户：
-
-> 微信公众号的配置很简单，只需要安装一个浏览器组件（约 150MB）。
->
-> 我来帮你安装，你不需要做任何事情。安装过程大约 1-2 分钟。
->
-> 安装好之后就可以直接读取微信公众号文章了，不需要登录。
-
-## Agent 操作流程
-
-1. 安装 Playwright：`pip install playwright`
-2. 安装 Chromium：`playwright install chromium`
-3. 测试：读一篇微信文章
-4. 反馈："✅ 微信公众号已配置！发给我任何公众号文章链接，我都能读取。"
-5. 如果安装失败（空间不足等）："❌ 浏览器组件安装失败。可能是磁盘空间不足（需要约 150MB）。"

agent_reach/guides/setup-xiaohongshu.md

@@ -1,71 +1,85 @@
 # 小红书配置指南
 
 ## 功能说明
-读取和搜索小红书笔记。通过 [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp) 实现（⭐9K+，Go 语言，内置 Chrome 浏览器）。
+读取和搜索小红书笔记。通过 [xhs-cli](https://github.com/jackwener/xiaohongshu-cli)（⭐1.5K，pipx 一行安装）实现。
 
 ## 前置条件
-- Docker（用来运行 xiaohongshu-mcp 服务）
-- mcporter CLI（MCP 协议桥接工具）
+- Python 3.10+（pipx 安装）
+- 浏览器已登录 xiaohongshu.com（用于导出 Cookie）
 
 ## Agent 可自动完成的步骤
 
-### 1. 安装 mcporter
+### 1. 安装 xhs-cli
 ```bash
-npm install -g mcporter
+pipx install xiaohongshu-cli
 ```
 
-### 2. 启动 xiaohongshu-mcp 服务
+### 2. 登录（从浏览器提取 Cookie）
 ```bash
-docker run -d \
-  --name xiaohongshu-mcp \
-  -p 18060:18060 \
-  xpzouying/xiaohongshu-mcp
+xhs login
 ```
 
-> 如需代理（服务器部署推荐）：
-> ```bash
-> docker run -d \
->   --name xiaohongshu-mcp \
->   -p 18060:18060 \
->   -e XHS_PROXY=http://user:pass@ip:port \
->   xpzouying/xiaohongshu-mcp
-> ```
+> 这会自动从浏览器提取 Cookie。如果自动提取失败，可以手动导入（见下方）。
 
-### 3. 注册到 mcporter
-```bash
-mcporter config add xiaohongshu http://localhost:18060/mcp
-```
-
-### 4. 验证
+### 3. 验证
 ```bash
 agent-reach doctor
 ```
 
-应该看到小红书显示为 ✅ 或 ⚠️（MCP 已连接但未登录）。
+应该看到小红书显示为 ✅。
 
 ## 需要用户手动做的步骤
 
-如果 doctor 显示"MCP 已连接但未登录"：
+如果 `xhs login` 自动提取失败，需要手动导入 cookies：
 
-> 小红书需要登录一次（之后会记住你的登录状态）。
+> **推荐方式：Cookie-Editor 浏览器导出（最可靠）**
 >
-> 打开 http://localhost:18060 ，用手机小红书 App 扫描二维码登录。
-> 登录后 cookie 会自动保存在 Docker 容器内，大约 1-3 个月有效。
+> 1. 在 Chrome 中安装 [Cookie-Editor](https://chromewebstore.google.com/detail/cookie-editor/hlkenndednhfkekhgcdicdfddnkalmdm) 扩展
+> 2. 浏览器登录 xiaohongshu.com
+> 3. 点击 Cookie-Editor 图标 → Export → Header String
+> 4. 把导出的字符串发给 Agent，运行：`agent-reach configure xhs-cookies "导出的cookie字符串"`
+>
+> **注意**：不要依赖 QR 扫码登录，Cookie-Editor 导出方式最简单可靠。
+
+## 使用示例
+
+搜索笔记：
+```bash
+xhs search "关键词"
+```
+
+阅读笔记详情：
+```bash
+xhs read NOTE_ID
+```
+
+查看评论：
+```bash
+xhs comments NOTE_ID
+```
 
 ## 常见问题
 
-**Q: Docker 容器重启后 cookie 丢了？**
-A: 挂载数据卷持久化：
+**Q: Cookie 过期了？**
+A: 重新运行 `xhs login` 或通过 Cookie-Editor 重新导出。
+
+**Q: 小红书提示 IP 风险？**
+A: 推荐使用住宅代理：`export HTTP_PROXY="http://user:pass@ip:port"`。
+
+**Q: xhs-cli 不支持我的系统？**
+A: 确保 Python 3.10+ 和 pipx 已安装。运行 `pipx install xiaohongshu-cli` 即可。
+
+## 备选方案：Docker MCP
+
+如果你已经在使用 [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp) Docker 方案，它也能正常工作：
+
 ```bash
 docker run -d \
   --name xiaohongshu-mcp \
   -p 18060:18060 \
-  -v xhs-data:/app/data \
   xpzouying/xiaohongshu-mcp
+
+mcporter config add xiaohongshu http://localhost:18060/mcp
 ```
 
-**Q: 服务器上小红书提示 IP 风险？**
-A: 加代理参数 `-e XHS_PROXY=http://user:pass@ip:port`，推荐住宅代理。
-
-**Q: 我不想用 Docker？**
-A: 可以从源码编译：https://github.com/xpzouying/xiaohongshu-mcp
+xhs-cli 是当前推荐方案，不需要 Docker，安装更简单。

agent_reach/integrations/mcp_server.py

@@ -5,7 +5,7 @@ Agent Reach MCP Server — expose doctor/status as MCP tool.
 Run: python -m agent_reach.integrations.mcp_server
 
 Agent Reach is an installer + doctor tool. For actual reading/searching,
-agents should call upstream tools directly (bird, yt-dlp, mcporter, etc.).
+agents should call upstream tools directly (twitter-cli, yt-dlp, mcporter, etc.).
 """
 
 import asyncio

agent_reach/probe.py

@@ -0,0 +1,103 @@
+# -*- coding: utf-8 -*-
+"""Lightweight upstream command probing.
+
+Distinguishes the three failure modes that look identical to shutil.which():
+  - missing: command not on PATH
+  - broken: command exists but cannot execute — most commonly a stale venv
+    shebang after a system Python upgrade (pipx/uv tool installs break this
+    way: which() finds the shim, but exec fails with FileNotFoundError
+    pointing at the shim itself)
+  - timeout/error: command runs but misbehaves
+
+Channels use probe_command() inside check() so doctor reports real health,
+not just file existence.
+"""
+
+import shutil
+import subprocess
+from dataclasses import dataclass
+from typing import Optional, Sequence
+
+from agent_reach.utils.process import utf8_subprocess_env
+
+#: Exit codes shells use for "found but not executable" / "not found".
+_BROKEN_EXIT_CODES = (126, 127)
+
+
+@dataclass
+class ProbeResult:
+    status: str  # "ok" | "missing" | "broken" | "timeout" | "error"
+    output: str = ""
+    hint: str = ""
+
+    @property
+    def ok(self) -> bool:
+        return self.status == "ok"
+
+
+def reinstall_hint(package: str) -> str:
+    """Prescription for a broken (stale-venv) CLI install."""
+    return (
+        f"命令存在但无法执行——通常是系统 Python 升级后 venv 解释器丢失。重装即可修复：\n"
+        f"  uv tool install --force {package}\n"
+        f"或：pipx reinstall {package}"
+    )
+
+
+def probe_command(
+    cmd: str,
+    args: Sequence[str] = ("--version",),
+    timeout: int = 10,
+    retries: int = 0,
+    package: Optional[str] = None,
+) -> ProbeResult:
+    """Actually execute `cmd *args` and classify the result.
+
+    Intended for SIDE-EFFECT-FREE health probes only (version/status
+    commands): retries re-run the command verbatim with no backoff, so a
+    non-idempotent command would repeat its effect.
+
+    package: pip/pipx package name used in the broken-install hint
+             (defaults to cmd).
+    """
+    path = shutil.which(cmd)
+    if not path:
+        return ProbeResult("missing")
+
+    last: Optional[ProbeResult] = None
+    for _ in range(retries + 1):
+        last = _run_once(path, args, timeout, package or cmd)
+        if last.ok:
+            return last
+        # missing/broken won't heal between retries — only transient
+        # failures (timeout/error) are worth a second attempt
+        if last.status in ("missing", "broken"):
+            return last
+    return last
+
+
+def _run_once(path: str, args: Sequence[str], timeout: int, package: str) -> ProbeResult:
+    try:
+        r = subprocess.run(
+            [path, *args],
+            capture_output=True,
+            encoding="utf-8",
+            errors="replace",
+            timeout=timeout,
+            env=utf8_subprocess_env(),
+        )
+    except FileNotFoundError:
+        # which() found it but exec failed: the shebang interpreter is gone
+        return ProbeResult("broken", hint=reinstall_hint(package))
+    except OSError:
+        return ProbeResult("broken", hint=reinstall_hint(package))
+    except subprocess.TimeoutExpired:
+        return ProbeResult("timeout", hint=f"`{path}` 响应超时（>{timeout}s）")
+
+    if r.returncode in _BROKEN_EXIT_CODES:
+        return ProbeResult("broken", hint=reinstall_hint(package))
+
+    output = (r.stdout or "") + (r.stderr or "")
+    if r.returncode != 0:
+        return ProbeResult("error", output=output.strip())
+    return ProbeResult("ok", output=output.strip())

agent_reach/scripts/transcribe_xiaoyuzhou.sh

@@ -0,0 +1,269 @@
+#!/bin/bash
+# 小宇宙播客转文字脚本
+# 用法: bash transcribe.sh [--polish] <小宇宙链接> [输出文件路径]
+# 环境变量: GROQ_API_KEY (必须)
+#
+# --polish: 转录后调用 Groq Llama 3.3 70B 给文稿补中文标点+合理分段
+#           （Whisper 对中文标点支持较弱，开启后阅读体验显著更好）
+
+set -e
+
+POLISH=0
+while [ $# -gt 0 ]; do
+    case "$1" in
+        --polish) POLISH=1; shift ;;
+        --) shift; break ;;
+        -h|--help)
+            echo "用法: bash transcribe.sh [--polish] <小宇宙链接> [输出文件路径]"
+            exit 0 ;;
+        --*)
+            echo "未知选项: $1" >&2
+            exit 1 ;;
+        *) break ;;
+    esac
+done
+
+URL="${1:?用法: bash transcribe.sh [--polish] <小宇宙链接> [输出文件路径]}"
+OUTPUT="${2:-/tmp/podcast_transcript.txt}"
+TMPDIR="/tmp/xiaoyuzhou_$$"
+
+# Try env var first, then agent-reach config.yaml
+if [ -z "$GROQ_API_KEY" ]; then
+    CONFIG_FILE="$HOME/.agent-reach/config.yaml"
+    if [ -f "$CONFIG_FILE" ]; then
+        GROQ_API_KEY=$(python3 -c "import yaml; print((yaml.safe_load(open('$CONFIG_FILE')) or {}).get('groq_api_key',''))" 2>/dev/null || true)
+    fi
+fi
+GROQ_API_KEY="${GROQ_API_KEY:?请设置 GROQ_API_KEY 环境变量或运行 agent-reach configure groq-key}"
+
+# Groq API 限制: 25MB per file
+MAX_CHUNK_SIZE_MB=20
+AUDIO_BITRATE="64k"
+
+cleanup() {
+    rm -rf "$TMPDIR"
+}
+trap cleanup EXIT
+
+mkdir -p "$TMPDIR"
+
+echo "📻 小宇宙播客转文字"
+echo "===================="
+
+# Step 1: 提取音频 URL 和标题
+echo "🔍 正在解析页面..."
+PAGE=$(curl -s "$URL")
+AUDIO_URL=$(echo "$PAGE" | perl -ne 'while (/(https:\/\/media\.xyzcdn\.net\/[^"]*\.(?:m4a|mp3))/gi) { print "$1\n" }' | head -1)
+TITLE=$(echo "$PAGE" | perl -ne 'if (/"title":"([^"]*)"/) { print "$1\n"; last }' | head -1)
+
+if [ -z "$AUDIO_URL" ]; then
+    echo "❌ 无法从页面提取音频链接"
+    exit 1
+fi
+
+echo "📝 标题: $TITLE"
+echo "🔗 音频: $AUDIO_URL"
+
+# Step 2: 下载音频
+echo "⬇️  正在下载音频..."
+EXT="${AUDIO_URL##*.}"
+curl -sL -o "$TMPDIR/original.$EXT" "$AUDIO_URL"
+FILE_SIZE=$(ls -lh "$TMPDIR/original.$EXT" | awk '{print $5}')
+echo "📦 文件大小: $FILE_SIZE"
+
+# Step 3: 获取时长
+DURATION=$(ffprobe -v quiet -show_entries format=duration -of csv=p=0 "$TMPDIR/original.$EXT" 2>/dev/null | cut -d. -f1)
+DURATION_MIN=$((DURATION / 60))
+DURATION_SEC=$((DURATION % 60))
+echo "⏱️  时长: ${DURATION_MIN}分${DURATION_SEC}秒"
+
+# Step 4: 转为低码率单声道 MP3
+echo "🔄 正在转码..."
+ffmpeg -y -i "$TMPDIR/original.$EXT" -b:a "$AUDIO_BITRATE" -ac 1 "$TMPDIR/mono.mp3" 2>/dev/null
+MONO_SIZE=$(stat -c%s "$TMPDIR/mono.mp3" 2>/dev/null || stat -f%z "$TMPDIR/mono.mp3")
+echo "📦 转码后: $(echo "$MONO_SIZE / 1024 / 1024" | bc)MB"
+
+# Step 5: 按大小切片
+MAX_BYTES=$((MAX_CHUNK_SIZE_MB * 1024 * 1024))
+
+if [ "$MONO_SIZE" -le "$MAX_BYTES" ]; then
+    # 不需要切片
+    cp "$TMPDIR/mono.mp3" "$TMPDIR/chunk_0.mp3"
+    NUM_CHUNKS=1
+    echo "📎 无需切片"
+else
+    # 计算需要几个 chunk
+    NUM_CHUNKS=$(( (MONO_SIZE / MAX_BYTES) + 1 ))
+    CHUNK_DURATION=$(( DURATION / NUM_CHUNKS + 10 ))  # 加 10 秒缓冲
+    echo "✂️  切分为 $NUM_CHUNKS 段 (每段约 $((CHUNK_DURATION / 60)) 分钟)..."
+    
+    for i in $(seq 0 $((NUM_CHUNKS - 1))); do
+        START=$((i * CHUNK_DURATION))
+        ffmpeg -y -i "$TMPDIR/mono.mp3" -ss "$START" -t "$CHUNK_DURATION" -c copy "$TMPDIR/chunk_${i}.mp3" 2>/dev/null
+        CHUNK_SIZE=$(ls -lh "$TMPDIR/chunk_${i}.mp3" | awk '{print $5}')
+        echo "   段 $((i+1))/$NUM_CHUNKS: $CHUNK_SIZE"
+    done
+fi
+
+# Step 6: 调用 Groq Whisper API 转录
+echo "🎙️  正在转录 (Groq Whisper large-v3)..."
+
+for i in $(seq 0 $((NUM_CHUNKS - 1))); do
+    echo -n "   段 $((i+1))/$NUM_CHUNKS... "
+    
+    RESPONSE=$(curl -s -w "\n%{http_code}" \
+        https://api.groq.com/openai/v1/audio/transcriptions \
+        -H "Authorization: Bearer $GROQ_API_KEY" \
+        -F file="@$TMPDIR/chunk_${i}.mp3" \
+        -F model="whisper-large-v3" \
+        -F language="zh" \
+        -F prompt="以下是一段中文普通话播客录音，请输出包含完整中文标点（，。？！：；“”‘’）的转写文本。" \
+        -F response_format="text")
+    
+    HTTP_CODE=$(echo "$RESPONSE" | tail -1)
+    BODY=$(echo "$RESPONSE" | sed '$d')
+    
+    if [ "$HTTP_CODE" != "200" ]; then
+        echo "❌ API 错误 (HTTP $HTTP_CODE)"
+        echo "$BODY"
+        
+        # 如果是速率限制，等待后重试
+        if [ "$HTTP_CODE" = "429" ]; then
+            # 从错误信息中提取等待时间，默认 120 秒
+            WAIT_SEC=$(echo "$BODY" | perl -ne 'if (/in (\d+)m/) { print "$1\n"; exit }')
+            WAIT_SEC=${WAIT_SEC:-2}
+            WAIT_SEC=$((WAIT_SEC * 60 + 30))
+            echo "   ⏳ 速率限制，等待 ${WAIT_SEC} 秒后重试..."
+            sleep "$WAIT_SEC"
+            RESPONSE=$(curl -s -w "\n%{http_code}" \
+                https://api.groq.com/openai/v1/audio/transcriptions \
+                -H "Authorization: Bearer $GROQ_API_KEY" \
+                -F file="@$TMPDIR/chunk_${i}.mp3" \
+                -F model="whisper-large-v3" \
+                -F language="zh" \
+                -F prompt="以下是一段中文普通话播客录音，请输出包含完整中文标点（，。？！：；“”‘’）的转写文本。" \
+                -F response_format="text")
+            HTTP_CODE=$(echo "$RESPONSE" | tail -1)
+            BODY=$(echo "$RESPONSE" | sed '$d')
+            
+            if [ "$HTTP_CODE" != "200" ]; then
+                echo "   ❌ 重试失败"
+                exit 1
+            fi
+        else
+            exit 1
+        fi
+    fi
+    
+    echo "$BODY" > "$TMPDIR/transcript_${i}.txt"
+    CHARS=$(wc -m < "$TMPDIR/transcript_${i}.txt")
+    echo "✅ ($CHARS 字)"
+done
+
+# Step 6.5 (可选): 用 Llama 3.3 70B 给文稿补标点+分段
+if [ "$POLISH" = "1" ]; then
+    echo "✨ 正在润色（Llama 3.3 70B 加标点+分段）..."
+    for i in $(seq 0 $((NUM_CHUNKS - 1))); do
+        echo -n "   段 $((i+1))/$NUM_CHUNKS... "
+        IN_FILE="$TMPDIR/transcript_${i}.txt" \
+        OUT_FILE="$TMPDIR/polished_${i}.txt" \
+        GROQ_API_KEY="$GROQ_API_KEY" \
+        python3 <<'PY'
+import json, os, sys, urllib.request, urllib.error
+
+KEY = os.environ["GROQ_API_KEY"]
+IN = os.environ["IN_FILE"]
+OUT = os.environ["OUT_FILE"]
+
+MODEL = "llama-3.3-70b-versatile"
+MAX_DEPTH = 3
+PROMPT_TMPL = (
+    "以下是一段中文普通话播客的语音转写片段，由于 Whisper 对中文标点支持较弱，"
+    "整段几乎没有标点。请你**只做一件事**：在合适位置补充中文标点（，。！？：；），"
+    "可以适度分段。\n\n"
+    "**严格要求**：\n"
+    "- 不得修改、删除、增加任何汉字或英文/数字\n"
+    "- 不得改写、润色、总结\n"
+    "- 不得添加任何解释、前言、后记\n"
+    "- 直接输出加好标点+合理分段后的全文\n\n"
+    "原文：\n{}"
+)
+
+def call_groq(text):
+    body = json.dumps({
+        "model": MODEL,
+        "temperature": 0.2,
+        "max_completion_tokens": 8192,
+        "messages": [{"role": "user", "content": PROMPT_TMPL.format(text)}],
+    }).encode()
+    req = urllib.request.Request(
+        "https://api.groq.com/openai/v1/chat/completions",
+        data=body,
+        headers={
+            "Authorization": f"Bearer {KEY}",
+            "Content-Type": "application/json",
+            "User-Agent": "agent-reach-xiaoyuzhou/1.0",
+        },
+    )
+    with urllib.request.urlopen(req, timeout=180) as r:
+        resp = json.load(r)
+    return (
+        resp["choices"][0]["message"]["content"].strip(),
+        resp["choices"][0].get("finish_reason"),
+    )
+
+def polish(text, depth=0):
+    try:
+        out, fr = call_groq(text)
+    except urllib.error.HTTPError as e:
+        sys.stderr.write(f"polish HTTP {e.code}: {e.read().decode(errors='replace')[:200]}\n")
+        return text  # fallback to raw
+    except Exception as e:
+        sys.stderr.write(f"polish error: {e}\n")
+        return text
+    if fr != "length" or depth >= MAX_DEPTH:
+        return out
+    # 输出被截断：从中点切两半递归处理
+    mid = len(text) // 2
+    return polish(text[:mid], depth + 1) + polish(text[mid:], depth + 1)
+
+content = open(IN, encoding="utf-8").read().strip()
+result = polish(content)
+open(OUT, "w", encoding="utf-8").write(result + "\n")
+print(f"✅ ({len(result)} 字)")
+PY
+    done
+fi
+
+# Step 7: 合并输出
+echo "📄 正在合并文字稿..."
+
+{
+    echo "# $TITLE"
+    echo ""
+    echo "来源: $URL"
+    echo "时长: ${DURATION_MIN}分${DURATION_SEC}秒"
+    echo "转录时间: $(date '+%Y-%m-%d %H:%M')"
+    if [ "$POLISH" = "1" ]; then
+        echo "润色: Groq Llama 3.3 70B"
+    fi
+    echo ""
+    echo "---"
+    echo ""
+
+    for i in $(seq 0 $((NUM_CHUNKS - 1))); do
+        if [ "$POLISH" = "1" ] && [ -f "$TMPDIR/polished_${i}.txt" ]; then
+            cat "$TMPDIR/polished_${i}.txt"
+        else
+            cat "$TMPDIR/transcript_${i}.txt"
+        fi
+        echo ""
+    done
+} > "$OUTPUT"
+
+TOTAL_CHARS=$(wc -m < "$OUTPUT")
+echo ""
+echo "✅ 完成！"
+echo "📄 输出: $OUTPUT"
+echo "📊 总字数: $TOTAL_CHARS"
+echo "===================="

agent_reach/skill/SKILL.md

@@ -1,256 +1,132 @@
 ---
 name: agent-reach
 description: >
-  Give your AI agent eyes to see the entire internet. Install and configure
-  upstream tools for Twitter/X, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu,
-  Douyin, LinkedIn, Boss直聘, RSS, and any web page — then call them directly.
-  Use when: (1) setting up platform access tools for the first time,
-  (2) checking which platforms are available,
-  (3) user asks to configure/enable a platform channel.
-  Triggers: "帮我配", "帮我添加", "帮我安装", "agent reach", "install channels",
-  "configure twitter", "enable reddit".
+  MUST USE when user wants to 调研/research/搜索/search/查/找/look up anything
+  on the internet — e.g. 全网调研 X / 帮我调研一下 X / 查一下 X / 搜搜 X /
+  看看大家怎么评价 X / X 上有什么讨论 / research this topic。
+
+  Also MUST USE when user mentions any platform or shares any URL/链接:
+  小红书/xiaohongshu/xhs, Twitter/推特/X, B站/bilibili, Reddit, V2EX,
+  LinkedIn/领英/招聘/求职/jobs, YouTube, GitHub code search, 小宇宙播客,
+  雪球/股票行情, RSS feeds, or any web URL.
+
+  13 platforms, multi-backend routing (OpenCLI / per-platform CLIs / APIs).
+  Zero config for 6 channels. Run `agent-reach doctor --json` to see which
+  backend serves each platform right now.
+
+  NOT for: 写报告/数据分析/翻译等内容加工（本 skill 只负责从互联网获取内容）；
+  发帖/评论/点赞等写操作；已有专门 skill 的平台（先用专门 skill）。
+
+  【路由方式】SKILL.md 包含路由表和常用命令，复杂场景需按需阅读对应分类的 references/*.md。
+  分类：search / social (小红书/推特/B站/V2EX/Reddit) / career(LinkedIn) / dev(github) / web(网页/文章/RSS) / video(YouTube/B站/播客)。
+triggers:
+  - research: 调研/全网调研/帮我调研/研究一下/research/深入了解
+  - search: 搜/查/找/search/搜索/查一下/帮我搜/看看大家怎么说
+  - social:
+    - 小红书: xiaohongshu/xhs/小红书/红书
+    - Twitter: twitter/推特/x.com/推文
+    - B站: bilibili/b站/哔哩哔哩
+    - V2EX: v2ex
+    - Reddit: reddit
+  - career: 招聘/职位/求职/linkedin/领英/找工作
+  - dev: github/代码/仓库/gh/issue/pr/分支/commit
+  - web: 网页/链接/文章/rss/读一下/打开这个
+  - video: youtube/视频/播客/字幕/小宇宙/转录/yt
+  - finance: 雪球/股票/stock/xueqiu/行情/基金
+metadata:
+  openclaw:
+    homepage: https://github.com/Panniantong/Agent-Reach
 ---
 
-# Agent Reach
+# Agent Reach — 互联网能力路由器
 
-Install and configure upstream tools for 12+ platforms. After setup, call them directly — no wrapper layer.
+13 平台、多后端。**本 skill 存在时必须用它访问这些平台，不要自己发明方案。**
 
-## Setup
+## 常驻规则（全程适用）
+
+1. **动手前先体检**：多后端平台（小红书/Reddit/B站/Twitter）先跑
+   `agent-reach doctor --json`，按各平台 `active_backend` 字段选命令组。
+2. **声明你在用什么**：开始干活前说一句「使用 agent-reach 的 X 平台 / Y 后端」。
+3. **失败按 references 里的重试链处理**，不要瞎猜命令。
+4. **全网调研类任务**：组合多平台（Exa 搜索 + Twitter/Reddit 看讨论 + 小红书/B站看中文场景），并行收集再汇总。
+5. **替用户盯版本**：完成一次较大的调研/多平台任务后，顺手跑
+   `agent-reach check-update`（很快，一个 API 调用）。有新版就在收尾汇报里附一句：
+   「Agent Reach 有新版 vX.Y.Z，复制这句话给我即可更新：帮我更新 Agent Reach：
+   https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md」。
+   不要中断当前任务去更新，也不要重复提醒同一个版本。
+
+## 路由表
+
+| 用户意图 | 分类 | 详细文档 |
+|---------|------|---------|
+| 网页搜索/代码搜索 | search | [references/search.md](references/search.md) |
+| 小红书/推特/B站/V2EX/Reddit | social | [references/social.md](references/social.md) |
+| 招聘/职位/LinkedIn | career | [references/career.md](references/career.md) |
+| GitHub/代码 | dev | [references/dev.md](references/dev.md) |
+| 网页/文章/RSS | web | [references/web.md](references/web.md) |
+| YouTube/B站/播客字幕 | video | [references/video.md](references/video.md) |
+
+## 零配置快速命令
 
 ```bash
-pip install https://github.com/Panniantong/agent-reach/archive/main.zip
-agent-reach install --env=auto
-agent-reach doctor
-```
-
-`install` auto-detects your environment and installs core dependencies (Node.js, mcporter, bird CLI, gh CLI, yt-dlp, feedparser). Run `doctor` to see what's active.
-
-## Management
-
-```bash
-agent-reach doctor        # channel status overview
-agent-reach watch         # quick health + update check
-agent-reach check-update  # check for new versions
-```
-
-## Configure channels
-
-```bash
-agent-reach configure twitter-cookies "auth_token=xxx; ct0=yyy"
-agent-reach configure proxy http://user:pass@ip:port
-agent-reach configure --from-browser chrome    # auto-extract cookies from local browser
-```
-
-## Configuring a channel ("帮我配 XXX")
-
-When a user asks to configure/enable any channel:
-
-1. Run `agent-reach doctor`
-2. Find the channel — it shows status (✅/⚠️/⬜) and **what to do next**
-3. Execute what you can automatically (install packages, start services)
-4. For human-required steps (paste cookies), tell the user what to do
-5. Run `agent-reach doctor` again to verify
-
-**Do NOT memorize per-channel steps.** Always rely on `doctor` output.
-
-### Cookie 导入（所有需要登录的平台通用）
-
-所有需要 Cookie 的平台（Twitter、小红书等），**优先使用 Cookie-Editor 导入**：
-
-1. 用户在自己的浏览器登录对应平台
-2. 安装 [Cookie-Editor](https://chromewebstore.google.com/detail/cookie-editor/hlkenndednhfkekhgcdicdfddnkalmdm) Chrome 插件
-3. 点击插件 → Export → Header String
-4. 把导出的字符串发给 Agent
-
-本地电脑用户也可以用 `agent-reach configure --from-browser chrome` 一键自动提取。
-
-扫码登录是备选方案（仅限本地有浏览器的情况），Cookie-Editor 更简单可靠。
-
-### Other human actions
-
-- **Proxy:** Reddit/Bilibili/XiaoHongShu may block server IPs — suggest a residential proxy if on a server
-
----
-
-## Using Upstream Tools Directly
-
-After `agent-reach install`, call the upstream tools directly. No need for `agent-reach read` or `agent-reach search`.
-
-### Twitter/X (bird CLI)
-
-```bash
-# Search tweets
-bird search "query" --json -n 10
-
-# Read a specific tweet
-bird read https://x.com/user/status/123 --json
-
-# Read a user's timeline
-bird timeline @username --json -n 20
-```
-
-### YouTube (yt-dlp)
-
-```bash
-# Get video metadata
-yt-dlp --dump-json "https://www.youtube.com/watch?v=xxx"
-
-# Download subtitles only
-yt-dlp --write-sub --write-auto-sub --sub-lang "zh-Hans,zh,en" --skip-download -o "/tmp/%(id)s" "URL"
-# Then read the .vtt file
-
-# Search (yt-dlp ytsearch)
-yt-dlp --dump-json "ytsearch5:query"
-```
-
-### Bilibili (yt-dlp)
-
-```bash
-# Get video metadata
-yt-dlp --dump-json "https://www.bilibili.com/video/BVxxx"
-
-# Download subtitles
-yt-dlp --write-sub --write-auto-sub --sub-lang "zh-Hans,zh,en" --convert-subs vtt --skip-download -o "/tmp/%(id)s" "URL"
-```
-
-### Reddit (JSON API)
-
-```bash
-# Read a subreddit
-curl -s "https://www.reddit.com/r/python/hot.json?limit=10" -H "User-Agent: agent-reach/1.0"
-
-# Read a post with comments
-curl -s "https://www.reddit.com/r/python/comments/POST_ID.json" -H "User-Agent: agent-reach/1.0"
-
-# Search
-curl -s "https://www.reddit.com/search.json?q=query&limit=10" -H "User-Agent: agent-reach/1.0"
-```
-
-Note: On servers, Reddit may block your IP. Use proxy or search via Exa instead.
-
-### 小红书 / XiaoHongShu (mcporter + xiaohongshu-mcp)
-
-```bash
-# Search notes
-mcporter call 'xiaohongshu.search_feeds(keyword: "query")'
-
-# Read a note
-mcporter call 'xiaohongshu.get_feed_detail(feed_id: "xxx", xsec_token: "yyy")'
-
-# Get comments
-mcporter call 'xiaohongshu.get_feed_comments(feed_id: "xxx", xsec_token: "yyy")'
-
-# Post a note
-mcporter call 'xiaohongshu.create_image_feed(title: "标题", desc: "内容", image_paths: ["/path/to/img.jpg"])'
-```
-
-### 抖音 / Douyin (mcporter + douyin-mcp-server)
-
-```bash
-# 解析抖音视频信息（分享链接 → 标题、作者、无水印视频URL等）
-mcporter call 'douyin.parse_douyin_video_info(share_link: "https://v.douyin.com/xxx/")'
-
-# 获取无水印视频下载链接
-mcporter call 'douyin.get_douyin_download_link(share_link: "https://v.douyin.com/xxx/")'
-
-# AI 提取视频语音文案（需要配置硅基流动 API Key）
-mcporter call 'douyin.extract_douyin_text(share_link: "https://v.douyin.com/xxx/")'
-```
-
-> 无需登录即可解析视频。支持抖音分享链接和直接链接。
-
-### GitHub (gh CLI)
-
-```bash
-# Search repos
-gh search repos "query" --sort stars --limit 10
-
-# View a repo
-gh repo view owner/repo
-
-# Search code
-gh search code "query" --language python
-
-# List issues
-gh issue list -R owner/repo --state open
-
-# View a specific issue/PR
-gh issue view 123 -R owner/repo
-```
-
-### Web — Any URL (Jina Reader)
-
-```bash
-# Read any webpage as markdown
-curl -s "https://r.jina.ai/URL" -H "Accept: text/markdown"
-
-# Search the web
-curl -s "https://s.jina.ai/query" -H "Accept: text/markdown"
-```
-
-### Exa Search (mcporter + exa MCP)
-
-```bash
-# Web search
+# Exa 网页搜索
 mcporter call 'exa.web_search_exa(query: "query", numResults: 5)'
 
-# Code search (GitHub, StackOverflow, docs)
-mcporter call 'exa.get_code_context_exa(query: "how to parse JSON in Python", tokensNum: 3000)'
+# 通用网页阅读
+curl -s "https://r.jina.ai/URL"
 
-# Company research
-mcporter call 'exa.company_research_exa(companyName: "OpenAI")'
+# GitHub 搜索
+gh search repos "query" --sort stars --limit 10
+
+# YouTube 字幕（注意：B站不要用 yt-dlp，见 video.md）
+yt-dlp --write-sub --skip-download -o "/tmp/%(id)s" "URL"
+
+# V2EX 热门
+curl -s "https://www.v2ex.com/api/topics/hot.json" -H "User-Agent: agent-reach/1.0"
+
+# B站搜索（bili-cli，无需登录）
+bili search "query" --type video -n 5
 ```
 
-### LinkedIn (mcporter + linkedin-scraper-mcp)
+## 需登录态的平台（按 doctor 的 active_backend 选命令）
 
 ```bash
-# View a profile
-mcporter call 'linkedin.get_person_profile(linkedin_url: "https://linkedin.com/in/username")'
+# Twitter 搜索（twitter-cli 首选；失败重试链见 social.md）
+twitter search "query" -n 10
 
-# Search people
-mcporter call 'linkedin.search_people(keyword: "AI engineer", limit: 10)'
+# Reddit（无零配置路径：OpenCLI 或 rdt-cli，必须登录态）
+opencli reddit search "query" -f yaml   # 桌面
+rdt search "query" --limit 10            # 存量/服务器
 
-# View company
-mcporter call 'linkedin.get_company_profile(linkedin_url: "https://linkedin.com/company/xxx")'
+# 小红书（桌面首选 OpenCLI）
+opencli xiaohongshu search "query" -f yaml
 ```
 
-Fallback: `curl -s "https://r.jina.ai/https://linkedin.com/in/username"`
-
-### Boss直聘 (mcporter + mcp-bosszp)
+## 环境检查
 
 ```bash
-# Browse recommended jobs
-mcporter call 'bosszhipin.get_recommend_jobs_tool(page: 1)'
-
-# Search jobs
-mcporter call 'bosszhipin.search_jobs_tool(keyword: "Python", city: "北京", page: 1)'
-
-# View job details
-mcporter call 'bosszhipin.get_job_detail_tool(job_url: "https://www.zhipin.com/job_detail/xxx")'
+# 检查可用 channel 与每个平台当前激活的后端
+agent-reach doctor --json
 ```
 
-Fallback: `curl -s "https://r.jina.ai/https://www.zhipin.com/job_detail/xxx"`
+## 工作区规则
 
-### RSS (feedparser)
+**不要在 agent workspace 创建文件。** 使用 `/tmp/` 存放临时输出，`~/.agent-reach/` 存放持久数据。
 
-```python
-python3 -c "
-import feedparser
-d = feedparser.parse('https://example.com/feed')
-for e in d.entries[:5]:
-    print(f'{e.title} — {e.link}')
-"
-```
+## 详细文档
 
-## Troubleshooting
+根据用户需求，阅读对应的详细文档：
 
-### Twitter "fetch failed"
+- [搜索工具](references/search.md) — Exa AI 搜索
+- [社交媒体](references/social.md) — 小红书, Twitter, B站, V2EX, Reddit（多后端命令组）
+- [职场招聘](references/career.md) — LinkedIn
+- [开发工具](references/dev.md) — GitHub CLI
+- [网页阅读](references/web.md) — Jina Reader, RSS
+- [视频播客](references/video.md) — YouTube, B站, 小宇宙
 
-bird CLI uses Node.js native `fetch()`, which doesn't respect `HTTP_PROXY`. Solutions:
-1. Ensure `undici` is installed: `npm install -g undici`
-2. Configure proxy: `agent-reach configure proxy http://user:pass@ip:port`
-3. If still failing, use transparent proxy (Clash TUN, Proxifier)
+## 配置渠道
 
-### Channel broken?
+如果某个 channel 需要配置，获取安装指南：
+https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/install.md
 
-Run `agent-reach doctor` — it shows what's wrong and how to fix it.
+用户只需提供 cookies，其他配置由 agent 完成。

agent_reach/skill/SKILL_en.md

@@ -0,0 +1,125 @@
+---
+name: agent-reach
+description: >
+  MUST USE when user wants to research/search/look up/find anything on the
+  internet — e.g. "research this topic", "do a deep dive on X", "search the
+  web for X", "see what people say about X", "look this up".
+
+  Also MUST USE when user mentions any platform or shares any URL/link:
+  Twitter/X, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu,
+  Xiaoyuzhou Podcast, LinkedIn/jobs/recruiting, V2EX, Xueqiu (stocks), RSS.
+
+  13 platforms, multi-backend routing (OpenCLI / per-platform CLIs / APIs).
+  Zero config for 6 channels. Run `agent-reach doctor --json` to see which
+  backend serves each platform right now.
+
+  NOT for: writing reports/analysis/translation (this skill only FETCHES
+  internet content); posting/commenting/liking (write operations); platforms
+  that already have a dedicated skill installed (prefer that skill).
+metadata:
+  openclaw:
+    homepage: https://github.com/Panniantong/Agent-Reach
+---
+
+# Agent Reach — internet capability router
+
+13 platforms, multiple backends each. **When this skill exists, use it for
+these platforms — do not invent your own approach.**
+
+## Standing rules (apply for the whole session)
+
+1. **Health-check before acting**: for multi-backend platforms (XiaoHongShu /
+   Reddit / Bilibili / Twitter), run `agent-reach doctor --json` first and
+   pick the command group matching each platform's `active_backend`.
+2. **Announce what you use**: say "using agent-reach, platform X via backend Y"
+   before starting.
+3. **On failure, follow the retry chains in references/** — never guess
+   commands.
+4. **For broad research tasks**: combine platforms (Exa for web search +
+   Twitter/Reddit for discussions + XiaoHongShu/Bilibili for Chinese
+   perspectives), collect in parallel, then synthesize.
+5. **Watch versions for the user**: after finishing a substantial
+   multi-platform task, run `agent-reach check-update` (fast, one API call).
+   If a new version exists, append one line to your wrap-up: "Agent Reach
+   vX.Y.Z is available — paste this to me to update: 帮我更新 Agent Reach：
+   https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md".
+   Never interrupt the current task to update; never nag about the same version twice.
+
+## Routing table
+
+| User intent | Category | Details |
+|---------|------|---------|
+| Web / code search | search | [references/search.md](references/search.md) |
+| XiaoHongShu / Twitter / Bilibili / V2EX / Reddit | social | [references/social.md](references/social.md) |
+| Jobs / LinkedIn | career | [references/career.md](references/career.md) |
+| GitHub / code | dev | [references/dev.md](references/dev.md) |
+| Web pages / articles / RSS | web | [references/web.md](references/web.md) |
+| YouTube / Bilibili / podcast transcripts | video | [references/video.md](references/video.md) |
+
+## Zero-config quick commands
+
+```bash
+# Exa web search
+mcporter call 'exa.web_search_exa(query: "query", numResults: 5)'
+
+# Read any web page
+curl -s "https://r.jina.ai/URL"
+
+# GitHub search
+gh search repos "query" --sort stars --limit 10
+
+# YouTube subtitles (NOTE: never use yt-dlp for Bilibili — see video.md)
+yt-dlp --write-sub --skip-download -o "/tmp/%(id)s" "URL"
+
+# V2EX hot topics
+curl -s "https://www.v2ex.com/api/topics/hot.json" -H "User-Agent: agent-reach/1.0"
+
+# Bilibili search (bili-cli, no login needed)
+bili search "query" --type video -n 5
+```
+
+## Login-backed platforms (pick by doctor's active_backend)
+
+```bash
+# Twitter search (twitter-cli preferred; retry chain in social.md)
+twitter search "query" -n 10
+
+# Reddit (NO zero-config path — OpenCLI or rdt-cli, login required)
+opencli reddit search "query" -f yaml   # desktop
+rdt search "query" --limit 10            # legacy/server
+
+# XiaoHongShu (desktop prefers OpenCLI)
+opencli xiaohongshu search "query" -f yaml
+```
+
+## Environment check
+
+```bash
+# Channel availability + which backend serves each platform
+agent-reach doctor --json
+```
+
+## Workspace rules
+
+**Never create files in the agent workspace.** Use `/tmp/` for temporary
+output and `~/.agent-reach/` for persistent data.
+
+## Detailed references
+
+Read the matching file when you need specifics (commands above cover the
+common cases; references hold per-backend command groups, caveats, retry
+chains — note: reference docs are written in Chinese, commands are universal):
+
+- [Search](references/search.md) — Exa AI search
+- [Social](references/social.md) — XiaoHongShu, Twitter, Bilibili, V2EX, Reddit (multi-backend groups)
+- [Career](references/career.md) — LinkedIn
+- [Dev](references/dev.md) — GitHub CLI
+- [Web](references/web.md) — Jina Reader, RSS
+- [Video](references/video.md) — YouTube, Bilibili, Xiaoyuzhou
+
+## Configure a channel
+
+If a channel needs setup, fetch the install guide:
+https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/install.md
+
+The user only provides cookies / one extension click; the agent does the rest.

agent_reach/skill/references/career.md

@@ -0,0 +1,29 @@
+# 职场招聘
+
+LinkedIn。
+
+## LinkedIn
+
+```bash
+# 获取个人资料
+mcporter call 'linkedin-scraper.get_person_profile(linkedin_url: "https://linkedin.com/in/username")'
+
+# 搜索人才
+mcporter call 'linkedin-scraper.search_people(keyword: "AI engineer", limit: 10)'
+
+# 获取公司资料
+mcporter call 'linkedin-scraper.get_company_profile(linkedin_url: "https://linkedin.com/company/xxx")'
+
+# 搜索职位
+mcporter call 'linkedin-scraper.search_jobs(keyword: "software engineer", limit: 10)'
+```
+
+> **需要登录**: LinkedIn scraper 需要有效的登录态。
+
+### Fallback 方案
+
+如果 MCP 不可用，可以用 Jina Reader：
+
+```bash
+curl -s "https://r.jina.ai/https://linkedin.com/in/username"
+```

agent_reach/skill/references/dev.md

@@ -0,0 +1,62 @@
+# 开发工具
+
+GitHub CLI 
+
+## GitHub (gh CLI)
+
+GitHub 官方命令行工具，用于仓库、Issue、PR、Actions、Release 以及 API 访问。
+
+```bash
+# 认证
+gh auth login
+gh auth status
+
+# 搜索
+gh search repos "query" --sort stars --limit 10
+gh search code "query" --language python
+
+# 仓库
+gh repo view owner/repo
+gh repo clone owner/repo
+gh repo create my-repo --private
+gh repo fork owner/repo
+gh repo fork owner/repo --clone
+gh repo sync owner/repo
+
+# Issues
+gh issue list -R owner/repo --state open
+gh issue view 123 -R owner/repo
+gh issue create -R owner/repo --title "Title" --body "Body"
+
+# Pull Requests
+gh pr list -R owner/repo --state open
+gh pr view 123 -R owner/repo
+gh pr create -R owner/repo --title "Title" --body "Body"
+gh pr checks 123 --repo owner/repo
+
+# Actions / CI
+gh run list --repo owner/repo --limit 10
+gh run view <run-id> --repo owner/repo
+gh run view <run-id> --repo owner/repo --log-failed
+gh workflow list --repo owner/repo
+
+# Releases
+gh release list -R owner/repo
+gh release create v1.0.0
+
+# API
+gh api /user
+gh api repos/owner/repo
+
+# JSON 输出
+gh issue list --repo owner/repo --json number,title --jq '.[] | "\(.number): \(.title)"'
+```
+
+
+## 选择指南
+
+| 工具 | 来源 | 用途 |
+|-----|------|------|
+| gh CLI | agent-reach | Git 操作 |
+| zread | my-mcp-tools | 读仓库内容 |
+| context7 | my-mcp-tools | 查技术文档 |

agent_reach/skill/references/search.md

@@ -0,0 +1,33 @@
+# 搜索工具
+
+Exa AI 搜索引擎。
+
+## Exa AI 搜索
+
+高质量 AI 搜索引擎，擅长技术和代码搜索。
+
+```bash
+mcporter call 'exa.web_search_exa(query: "query", numResults: 5)'
+mcporter call 'exa.get_code_context_exa(query: "code question", tokensNum: 3000)'
+```
+
+### 使用场景
+
+| 场景 | 参数 |
+|-----|------|
+| 网页搜索 | `web_search_exa(query: "...", numResults: 5)` |
+| 代码搜索 | `get_code_context_exa(query: "...", tokensNum: 3000)` |
+
+### 特点
+
+- 擅长英文内容和技术文档
+- 支持代码上下文搜索
+- 结果质量高
+
+## 与其他搜索工具对比
+
+| 工具 | 来源 | 适用场景 |
+|-----|------|---------|
+| Exa | agent-reach | 英文/技术/代码搜索 |
+| 智谱搜索 | my-mcp-tools | 中文搜索 |
+| GitHub 搜索 | agent-reach (dev.md) | 仓库/代码搜索 |

agent_reach/skill/references/social.md

@@ -0,0 +1,232 @@
+# 社交媒体 & 社区
+
+小红书、Twitter/X、B站、V2EX、Reddit。
+
+## 小红书 / XiaoHongShu（多后端）
+
+小红书有三个后端，**先跑 `agent-reach doctor --json` 看 xiaohongshu 的 `active_backend` 是哪个**，再用对应命令组。
+
+### 后端 A：OpenCLI（桌面首选，复用浏览器登录态）
+
+```bash
+# 搜索笔记
+opencli xiaohongshu search "query" -f yaml
+
+# 读笔记正文+互动数据（用搜索结果里的完整 URL，含 xsec_token）
+opencli xiaohongshu note "NOTE_URL" -f yaml
+
+# 评论（支持楼中楼）
+opencli xiaohongshu comments NOTE_ID -f yaml
+
+# 首页推荐 feed
+opencli xiaohongshu feed -f yaml
+
+# 用户主页公开笔记
+opencli xiaohongshu user USER_ID -f yaml
+```
+
+> 要求 Chrome 打开且装了 OpenCLI 扩展。报 AUTH_REQUIRED 说明浏览器里没登录小红书，让用户在 Chrome 里登录一次即可。
+
+### 后端 B：xiaohongshu-mcp（服务器场景）
+
+```bash
+# 未登录时：先查状态，再取二维码给用户扫
+mcporter call 'xiaohongshu.check_login_status()' --timeout 120000
+mcporter call 'xiaohongshu.get_login_qrcode()' --timeout 120000
+
+# 搜索
+mcporter call 'xiaohongshu.search_feeds(keyword: "query")' --timeout 120000
+
+# 笔记详情+评论（feed_id 和 xsec_token 从搜索结果取）
+mcporter call 'xiaohongshu.get_feed_detail(feed_id: "...", xsec_token: "...")' --timeout 120000
+```
+
+> 首次调用会自动下载约 150MB 无头浏览器，务必带 `--timeout 120000`。未登录时 search 会挂死，先 check_login_status。
+
+### 后端 C：xhs-cli（存量备选，上游 2026-03 起停更）
+
+```bash
+xhs search "query"          # 搜索
+xhs read NOTE_ID_OR_URL     # 读笔记（必须用搜索结果中的 URL/ID，不能裸 note_id）
+xhs comments NOTE_ID_OR_URL # 评论
+xhs hot                     # 热门
+xhs feed                    # 推荐
+```
+
+> 已知不稳定：`xhs user` / `xhs user-posts` / `xhs favorites` 可能返回 API error（上游停更无人修）。新装用户建议直接走后端 A/B。
+
+### 通用注意事项
+
+> **xsec_token 限制**: 小红书强制 xsec_token 机制，**不能直接用裸 note_id 去读**。正确流程：先搜索/feed 拿结果，再用结果中的完整 URL/ID 去读。三个后端都一样。
+>
+> **频率控制**: 高频请求（批量搜索、深翻评论）会触发验证码，平台限制无法绕过。每次操作间隔 2-3 秒。
+>
+> **写操作（发帖/评论/点赞）**: 建议只读。xhs-cli v0.6.x 写操作可能因签名问题返回 406。
+
+## Twitter/X (twitter-cli)
+
+### 稳定命令
+
+```bash
+# 首页时间线（最稳定）
+twitter feed -n 20
+
+# 读取单条推文（含回复）
+twitter tweet URL_OR_ID
+
+# 读取长文 / X Article
+twitter article URL_OR_ID
+
+# 用户时间线
+twitter user-posts @username -n 20
+
+# 用户资料
+twitter user @username
+```
+
+### 可能不稳定的命令
+
+```bash
+# 搜索推文（Twitter 频繁改 GraphQL 端点，可能 404）
+twitter search "query" -n 10
+
+# likes（2024 年后只能看自己的，平台限制）
+twitter likes
+```
+
+### search 失败时的重试链（按序执行，成功即停）
+
+1. 直接重试一次（偶发失败常见）：`twitter search "query" -n 10`
+2. 升级后再试：`pipx upgrade twitter-cli && twitter search "query" -n 10`
+3. 换 OpenCLI 备选（桌面，复用浏览器登录态）：`opencli twitter search "query" -f yaml`
+4. 都不行就改用 `twitter feed` / `twitter user-posts @somebody` 等稳定命令绕路
+
+### 重要注意事项
+
+> **安装**: `pipx install twitter-cli`（确保 v0.8.5+）
+>
+> **认证**: 推荐用 Cookie-Editor 导出后设置环境变量 `TWITTER_AUTH_TOKEN` + `TWITTER_CT0`。自动提取在 SSH/Docker/无头环境不可用。
+>
+> **IP 风控**: 不要在 VPS/数据中心 IP 上频繁调用，尤其是 followers/following，有封号风险。使用住宅代理或本地环境。
+>
+> **OpenCLI 备选**: 桌面装了 OpenCLI 的话，`opencli twitter search/article/user-posts -f yaml` 全套可用（浏览器登录态，无需 cookie 环境变量）。
+>
+> **输出格式**: 建议用 `--yaml` 或 `--json` 获得结构化输出，对 AI agent 更友好。
+
+## B站 / Bilibili
+
+> ⚠️ **不要用 yt-dlp 读 B站**（风控已全面 412 拦截，实测无解）。用 bili-cli / OpenCLI。
+
+```bash
+# 搜索 / 热门 / 视频详情（bili-cli，只读无需登录）
+bili search "query" --type video -n 5
+bili hot -n 10
+bili video BVxxx
+
+# 字幕（OpenCLI，需桌面 Chrome）
+opencli bilibili subtitle BVxxx
+```
+
+> 详细命令（音频转写、API 直连兜底）见 [references/video.md](video.md)。
+
+## V2EX (公开 API)
+
+无需认证，直接调用公开 API。
+
+### 热门主题
+
+```bash
+curl -s "https://www.v2ex.com/api/topics/hot.json" -H "User-Agent: agent-reach/1.0"
+```
+
+### 节点主题
+
+```bash
+# node_name 如: python, tech, jobs, qna, programmers
+curl -s "https://www.v2ex.com/api/topics/show.json?node_name=python&page=1" -H "User-Agent: agent-reach/1.0"
+```
+
+### 主题详情
+
+```bash
+# topic_id 从 URL 获取，如 https://www.v2ex.com/t/1234567
+curl -s "https://www.v2ex.com/api/topics/show.json?id=TOPIC_ID" -H "User-Agent: agent-reach/1.0"
+```
+
+### 主题回复
+
+```bash
+curl -s "https://www.v2ex.com/api/replies/show.json?topic_id=TOPIC_ID&page=1" -H "User-Agent: agent-reach/1.0"
+```
+
+### 用户信息
+
+```bash
+curl -s "https://www.v2ex.com/api/members/show.json?username=USERNAME" -H "User-Agent: agent-reach/1.0"
+```
+
+### Python 调用示例
+
+```python
+from agent_reach.channels.v2ex import V2EXChannel
+
+ch = V2EXChannel()
+
+# 获取热门帖子
+topics = ch.get_hot_topics(limit=10)
+for t in topics:
+    print(f"[{t['node_title']}] {t['title']} ({t['replies']} 回复)")
+
+# 获取节点帖子
+node_topics = ch.get_node_topics("python", limit=5)
+
+# 获取帖子详情 + 回复
+topic = ch.get_topic(1234567)
+print(topic["title"], "—", topic["author"])
+
+# 获取用户信息
+user = ch.get_user("Livid")
+```
+
+> **节点列表**: https://www.v2ex.com/planes
+
+## Reddit（多后端，必须登录态）
+
+**Reddit 没有零配置路径**：匿名 `.json` 端点已被封（403），官方 API 自 2025-11 起人工审批基本不批。两个后端都靠登录态，先跑 `agent-reach doctor --json` 看 reddit 的 `active_backend`。中国大陆访问需代理。
+
+### 后端 A：OpenCLI（桌面首选，复用浏览器登录态）
+
+```bash
+# 搜索帖子
+opencli reddit search "query" -f yaml
+
+# 读帖子全文 + 评论
+opencli reddit read POST_ID -f yaml
+
+# 浏览 subreddit / 热门 / Popular
+opencli reddit subreddit LocalLLaMA -f yaml
+opencli reddit hot -f yaml
+opencli reddit popular -f yaml
+
+# subreddit 元信息（订阅数、简介）
+opencli reddit subreddit-info LocalLLaMA -f yaml
+```
+
+> 要求 Chrome 打开且浏览器里登录过 reddit.com。
+
+### 后端 B：rdt-cli（存量/服务器备选，上游 2026-03 起停更）
+
+```bash
+rdt search "query" --limit 10   # 搜索帖子
+rdt read POST_ID                # 读帖子全文 + 评论
+rdt sub python --limit 20       # 浏览 subreddit
+rdt popular --limit 10          # 浏览热门
+rdt all --limit 10              # 浏览 /r/all
+```
+
+> **安装**: `pipx install 'git+https://github.com/public-clis/rdt-cli.git'`（PyPI 版本落后，需从 GitHub 装 v0.4.2+）。先 `rdt login` 才能搜索和阅读（服务器无浏览器时手动写 Cookie，见 doctor 提示）。
+> 建议使用 `--yaml` 输出，对 AI agent 更友好。
+
+### 高级选项：官方 API + PRAW（仅限已有凭证的用户）
+
+2025-11 前注册过 Reddit script app（持有 client_id/client_secret）的用户可以用 PRAW 走官方 API（100 QPM 免费）。新申请需人工审批且个人项目基本不批，**不要推荐新用户走这条路**。

agent_reach/skill/references/video.md

@@ -0,0 +1,130 @@
+# 视频/播客
+
+YouTube、B站、小宇宙播客的字幕和转录。
+
+## YouTube (yt-dlp)
+
+### 获取视频元数据
+
+```bash
+yt-dlp --dump-json "URL"
+```
+
+### 下载字幕
+
+```bash
+# 下载字幕 (不下载视频)
+yt-dlp --write-sub --write-auto-sub --sub-lang "zh-Hans,zh,en" --skip-download -o "/tmp/%(id)s" "URL"
+
+# 然后读取 .vtt 文件
+cat /tmp/VIDEO_ID.*.vtt
+```
+
+### 获取评论
+
+```bash
+# 提取评论（best-effort，不保证完整）
+yt-dlp --write-comments --skip-download --write-info-json \
+  --extractor-args "youtube:max_comments=20" \
+  -o "/tmp/%(id)s" "URL"
+# 评论在 .info.json 的 comments 字段中
+```
+
+### 搜索视频
+
+```bash
+yt-dlp --dump-json "ytsearch5:query"
+```
+
+> **字幕注意**: 手动上传的字幕提取可靠；自动生成字幕可能存在行间重复，需后处理。
+> **评论注意**: `--write-comments` 基于网页抓取（非 YouTube Data API），部分评论可能丢失。
+
+### 无字幕兜底：Whisper 音频转写
+
+```bash
+# 视频没有字幕时的兜底：下载音频并用 Whisper 转写（Groq 免费 key 即可）
+agent-reach transcribe "https://www.youtube.com/watch?v=VIDEO_ID"
+agent-reach transcribe ./local_audio.mp3 -o /tmp/transcript.txt
+```
+
+> 需要先配置 key：`agent-reach configure groq-key gsk_xxx`（免费，console.groq.com）
+> 或 `agent-reach configure openai-key sk-xxx`。默认 auto 模式：groq 失败自动降级 openai。
+
+## B站 / Bilibili（bili-cli 为主，OpenCLI 补字幕）
+
+> ⚠️ **不要用 yt-dlp 读 B站**：B站风控已全面 412 拦截 yt-dlp（实测最新版、直连/代理/带 Cookie 全部无效）。yt-dlp 只用于 YouTube。
+
+### 视频详情/搜索/热门/排行 (bili-cli，只读无需登录)
+
+```bash
+# 视频详情（标题/UP主/时长/播放互动数据/字幕可用性）
+bili video BVxxx
+
+# 搜索视频
+bili search "query" --type video -n 5
+
+# 热门视频 / 排行榜
+bili hot -n 10
+bili rank -n 10
+
+# 下载音频并切分为 ASR-ready WAV（无字幕时配合 agent-reach transcribe 转写）
+bili audio BVxxx
+```
+
+### 字幕 (OpenCLI，需要桌面 Chrome)
+
+```bash
+# 字幕逐句带时间轴
+opencli bilibili subtitle BVxxx
+
+# OpenCLI 也能搜索/读视频元数据（备选）
+opencli bilibili search "query" -f yaml
+opencli bilibili video BVxxx -f yaml
+```
+
+### 零配置兜底：搜索 API 直连
+
+```bash
+UA="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36"
+curl -s -c /tmp/bili_ck.txt -o /dev/null -A "$UA" "https://www.bilibili.com/"
+curl -s -b /tmp/bili_ck.txt -A "$UA" -e "https://www.bilibili.com/" \
+  "https://api.bilibili.com/x/web-interface/search/all/v2?keyword=QUERY&page=1"
+```
+
+> **安装 bili-cli**: `pipx install bilibili-cli`（上游 2026-03 起停更但实测健康；只读场景无需登录，`bili login` 扫码可解锁动态/收藏等个人功能）。
+
+## 小宇宙播客 / Xiaoyuzhou Podcast
+
+### 转录单集播客（可选 --polish 增强标点）
+
+```bash
+# 输出 Markdown 文件到 /tmp/。--polish 让 Llama 3.3 70B 给文稿补中文标点+合理分段
+~/.agent-reach/tools/xiaoyuzhou/transcribe.sh --polish "https://www.xiaoyuzhoufm.com/episode/EPISODE_ID"
+```
+
+> 转写 prompt 已要求 Whisper 输出中文标点；若标点效果仍不理想，可加 `--polish` 用 Groq 上免费的 Llama 3.3 70B 补标点+合理分段（9 分钟播客约多 ~7 秒）。每次转写多一轮 LLM 调用，按需使用。
+
+### 前置要求
+
+1. **ffmpeg**: `brew install ffmpeg`
+2. **Groq API Key** (免费): https://console.groq.com/keys
+3. **配置 Key**: `agent-reach configure groq-key YOUR_KEY`
+4. **首次运行**: `agent-reach install --env=auto` 安装工具
+
+### 检查状态
+
+```bash
+agent-reach doctor
+```
+
+> 输出 Markdown 文件默认保存到 `/tmp/`。
+
+## 选择指南
+
+| 场景 | 推荐工具 |
+|-----|---------|
+| YouTube 字幕 | yt-dlp |
+| B站视频详情/搜索 | bili-cli |
+| B站字幕 | opencli bilibili subtitle |
+| 播客转录 | 小宇宙 transcribe.sh |
+| 无字幕音视频 | agent-reach transcribe（B站音频先 `bili audio`） |

agent_reach/skill/references/web.md

@@ -0,0 +1,50 @@
+# 网页阅读
+
+通用网页、RSS。
+
+## 通用网页 (Jina Reader)
+
+```bash
+# 读取任意网页内容
+curl -s "https://r.jina.ai/URL"
+
+# 示例
+curl -s "https://r.jina.ai/https://example.com/article"
+```
+
+**适用场景**: 大多数网页可以直接用 Jina Reader 读取。
+
+## Web Reader (MCP)
+
+```bash
+# 读取网页内容 (Markdown 格式)
+mcporter call 'web-reader.webReader(url: "https://example.com")'
+
+# 保留图片
+mcporter call 'web-reader.webReader(url: "https://example.com", retain_images: true)'
+
+# 纯文本格式
+mcporter call 'web-reader.webReader(url: "https://example.com", return_format: "text")'
+```
+
+**适用场景**: 需要更精确控制输出格式时使用。
+
+## RSS (feedparser)
+
+```python
+python3 -c "
+import feedparser
+for e in feedparser.parse('FEED_URL').entries[:5]:
+    print(f'{e.title} — {e.link}')
+"
+```
+
+**适用场景**: 订阅博客、新闻源、播客等 RSS feed。
+
+## 选择指南
+
+| 场景 | 推荐工具 |
+|-----|---------|
+| 通用网页 | Jina Reader (`curl r.jina.ai`) |
+| 需要图片/格式控制 | web-reader MCP |
+| RSS 订阅 | feedparser |

agent_reach/transcribe.py

@@ -0,0 +1,261 @@
+# -*- coding: utf-8 -*-
+"""Whisper audio transcription with Groq → OpenAI fallback.
+
+Downloads audio (yt-dlp), compresses + chunks (ffmpeg), and posts to a
+Whisper-compatible API. Defaults to Groq's free `whisper-large-v3` and falls
+back to OpenAI's `whisper-1` on HTTP error.
+
+Public entry point:
+    transcribe(source, *, provider="auto", out_dir=None, config=None) -> str
+
+Designed to be importable from channels (e.g. YouTubeChannel.transcribe).
+"""
+
+from __future__ import annotations
+
+import shutil
+import subprocess
+import tempfile
+from pathlib import Path
+from typing import List, Optional
+
+import requests
+
+from agent_reach.config import Config
+
+# Whisper API limit is 25MB; leave headroom for multipart overhead.
+SIZE_LIMIT_BYTES = 24 * 1024 * 1024
+CHUNK_SECONDS = 600  # 10 min — small enough that boundary cuts rarely lose meaning
+
+PROVIDERS = {
+    "groq": {
+        "endpoint": "https://api.groq.com/openai/v1/audio/transcriptions",
+        "model": "whisper-large-v3",
+        "key_field": "groq_api_key",
+    },
+    "openai": {
+        "endpoint": "https://api.openai.com/v1/audio/transcriptions",
+        "model": "whisper-1",
+        "key_field": "openai_api_key",
+    },
+}
+
+
+class TranscribeError(RuntimeError):
+    """Raised when transcription cannot complete."""
+
+
+class MissingDependency(TranscribeError):
+    """Raised when a required external binary is missing."""
+
+
+class NoProviderConfigured(TranscribeError):
+    """Raised when no provider has an API key configured."""
+
+
+def _require(binary: str) -> None:
+    if not shutil.which(binary):
+        raise MissingDependency(f"{binary} not found in PATH")
+
+
+def _run(cmd: List[str], timeout: int = 600) -> None:
+    """Run a subprocess, raising TranscribeError on nonzero exit or timeout.
+
+    cmd carries user-supplied URLs/paths into yt-dlp/ffmpeg — a stalled
+    network read or a hung probe must not block the CLI forever.
+    """
+    try:
+        proc = subprocess.run(cmd, capture_output=True, text=True, timeout=timeout)
+    except subprocess.TimeoutExpired:
+        raise TranscribeError(f"{cmd[0]} timed out after {timeout}s")
+    if proc.returncode != 0:
+        raise TranscribeError(
+            f"{cmd[0]} failed (exit {proc.returncode}): {proc.stderr.strip()[:300]}"
+        )
+
+
+def download_audio(url: str, out_dir: Path) -> Path:
+    """Download audio with yt-dlp into out_dir; return the resulting file path."""
+    _require("yt-dlp")
+    template = out_dir / "source.%(ext)s"
+    _run(
+        [
+            "yt-dlp",
+            "-x",
+            "--audio-format",
+            "m4a",
+            "--audio-quality",
+            "0",
+            "-o",
+            str(template),
+            url,
+        ],
+        timeout=1800,  # long podcasts over slow networks — generous but bounded
+    )
+    files = sorted(out_dir.glob("source.*"))
+    if not files:
+        raise TranscribeError("yt-dlp produced no output file")
+    return files[0]
+
+
+def compress_audio(src: Path, out_dir: Path) -> Path:
+    """Re-encode to mono / 16kHz / 32kbps m4a — keeps most content under 25MB."""
+    _require("ffmpeg")
+    dst = out_dir / "compressed.m4a"
+    _run(
+        [
+            "ffmpeg",
+            "-loglevel",
+            "error",
+            "-y",
+            "-i",
+            str(src),
+            "-vn",
+            "-ac",
+            "1",
+            "-ar",
+            "16000",
+            "-b:a",
+            "32k",
+            str(dst),
+        ]
+    )
+    return dst
+
+
+def chunk_audio(src: Path, out_dir: Path, segment_seconds: int = CHUNK_SECONDS) -> List[Path]:
+    """Split src into segments. Re-encodes each segment so cuts align to keyframes."""
+    _require("ffmpeg")
+    pattern = out_dir / "chunk_%03d.m4a"
+    _run(
+        [
+            "ffmpeg",
+            "-loglevel",
+            "error",
+            "-y",
+            "-i",
+            str(src),
+            "-f",
+            "segment",
+            "-segment_time",
+            str(segment_seconds),
+            "-ac",
+            "1",
+            "-ar",
+            "16000",
+            "-b:a",
+            "32k",
+            str(pattern),
+        ]
+    )
+    chunks = sorted(out_dir.glob("chunk_*.m4a"))
+    if not chunks:
+        raise TranscribeError("ffmpeg produced no chunks")
+    return chunks
+
+
+def _provider_key(provider: str, config: Config) -> Optional[str]:
+    field = PROVIDERS[provider]["key_field"]
+    val = config.get(field)
+    return val or None
+
+
+def transcribe_chunk(
+    chunk: Path,
+    provider: str,
+    *,
+    config: Optional[Config] = None,
+    timeout: int = 120,
+) -> str:
+    """Transcribe one chunk via the named provider. Raises TranscribeError on failure."""
+    if provider not in PROVIDERS:
+        raise TranscribeError(f"unknown provider: {provider}")
+    cfg = config or Config()
+    key = _provider_key(provider, cfg)
+    if not key:
+        raise NoProviderConfigured(
+            f"{provider}: missing {PROVIDERS[provider]['key_field']} "
+            f"(configure with `agent-reach configure {provider}-key ...`)"
+        )
+
+    info = PROVIDERS[provider]
+    with chunk.open("rb") as fh:
+        try:
+            resp = requests.post(
+                info["endpoint"],
+                headers={"Authorization": f"Bearer {key}"},
+                files={"file": (chunk.name, fh, "audio/m4a")},
+                data={"model": info["model"], "response_format": "text"},
+                timeout=timeout,
+            )
+        except requests.RequestException as e:
+            raise TranscribeError(f"{provider}: network error: {e}") from e
+
+    if not resp.ok:
+        raise TranscribeError(f"{provider}: HTTP {resp.status_code}: {resp.text[:300]}")
+    return resp.text
+
+
+def _provider_order(provider: str) -> List[str]:
+    if provider == "auto":
+        return ["groq", "openai"]
+    if provider in PROVIDERS:
+        return [provider]
+    raise TranscribeError(f"unknown provider: {provider} (use groq|openai|auto)")
+
+
+def transcribe(
+    source: str,
+    *,
+    provider: str = "auto",
+    out_dir: Optional[Path] = None,
+    config: Optional[Config] = None,
+) -> str:
+    """Transcribe a URL or local file path. Returns the joined transcript text.
+
+    `provider` is one of `auto` (groq → openai), `groq`, or `openai`.
+    `out_dir` defaults to a fresh temp directory; intermediate files stay there.
+    """
+    cfg = config or Config()
+    order = _provider_order(provider)
+
+    # Validate at least one provider is configured before doing expensive work.
+    if not any(_provider_key(p, cfg) for p in order):
+        names = ", ".join(PROVIDERS[p]["key_field"] for p in order)
+        raise NoProviderConfigured(f"no provider key configured (need one of: {names})")
+
+    work_dir = Path(out_dir) if out_dir else Path(tempfile.mkdtemp(prefix="transcribe-"))
+    work_dir.mkdir(parents=True, exist_ok=True)
+
+    src_path = Path(source)
+    if src_path.is_file():
+        audio = src_path
+    else:
+        audio = download_audio(source, work_dir)
+
+    compressed = compress_audio(audio, work_dir)
+    if compressed.stat().st_size <= SIZE_LIMIT_BYTES:
+        chunks = [compressed]
+    else:
+        chunks = chunk_audio(compressed, work_dir)
+
+    pieces: List[str] = []
+    for chunk in chunks:
+        text = _transcribe_with_fallback(chunk, order, cfg)
+        pieces.append(text.strip())
+    return "\n".join(p for p in pieces if p)
+
+
+def _transcribe_with_fallback(chunk: Path, order: List[str], config: Config) -> str:
+    """Try each provider in order; return first success or raise the last error."""
+    last_err: Optional[Exception] = None
+    for p in order:
+        if not _provider_key(p, config):
+            # Skip silently — caller already validated at least one is configured.
+            continue
+        try:
+            return transcribe_chunk(chunk, p, config=config)
+        except TranscribeError as e:
+            last_err = e
+            continue
+    raise TranscribeError(f"all providers failed for {chunk.name}: {last_err}")

agent_reach/utils/paths.py

@@ -0,0 +1,45 @@
+"""Cross-platform path and remediation helpers for yt-dlp."""
+
+from __future__ import annotations
+
+import os
+import sys
+from pathlib import Path
+
+
+def get_ytdlp_config_dir() -> Path:
+    """Return the recommended yt-dlp user config directory for this OS."""
+
+    if sys.platform == "win32":
+        appdata = os.environ.get("APPDATA")
+        if appdata:
+            return Path(appdata) / "yt-dlp"
+        return Path.home() / "AppData" / "Roaming" / "yt-dlp"
+    if sys.platform == "darwin":
+        return Path.home() / "Library" / "Application Support" / "yt-dlp"
+    return Path.home() / ".config" / "yt-dlp"
+
+
+def get_ytdlp_config_path() -> Path:
+    """Return the yt-dlp user config file path for this OS."""
+
+    return get_ytdlp_config_dir() / "config"
+
+
+def render_ytdlp_fix_command() -> str:
+    """Return an OS-appropriate command to enable Node.js as yt-dlp JS runtime."""
+
+    config_path = get_ytdlp_config_path()
+    if sys.platform == "win32":
+        return (
+            f"$cfg = '{config_path}'\n"
+            "New-Item -ItemType Directory -Force -Path (Split-Path $cfg) | Out-Null\n"
+            "if (-not (Test-Path $cfg) -or -not (Select-String -Path $cfg -Pattern '--js-runtimes' -Quiet)) {\n"
+            "  Add-Content -Path $cfg -Value '--js-runtimes node'\n"
+            "}"
+        )
+    return (
+        f"mkdir -p '{config_path.parent}' && "
+        f"grep -qxF -- '--js-runtimes node' '{config_path}' 2>/dev/null || "
+        f"printf '%s\n' '--js-runtimes node' >> '{config_path}'"
+    )

agent_reach/utils/process.py

@@ -0,0 +1,26 @@
+"""Subprocess helpers for consistent cross-platform text handling."""
+
+from __future__ import annotations
+
+import os
+from collections.abc import Mapping
+
+UTF8_ENV = {
+    "PYTHONUTF8": "1",
+    "PYTHONIOENCODING": "utf-8",
+}
+
+
+def utf8_subprocess_env(base: Mapping[str, str] | None = None) -> dict[str, str]:
+    """Return an environment that forces Python child processes into UTF-8 mode."""
+    env = dict(base or os.environ)
+    env.update(UTF8_ENV)
+    return env
+
+
+def mcporter_utf8_env_args() -> list[str]:
+    """Return mcporter --env arguments for UTF-8 Python stdio servers."""
+    args = []
+    for key, value in UTF8_ENV.items():
+        args.extend(["--env", f"{key}={value}"])
+    return args

agent_reach/utils/text.py

@@ -0,0 +1,14 @@
+"""UTF-8-safe text helpers for cross-platform file operations."""
+
+from __future__ import annotations
+
+from pathlib import Path
+
+
+def read_utf8_text(path: str | Path, default: str = "") -> str:
+    """Read text as UTF-8 with replacement semantics."""
+
+    target = Path(path)
+    if not target.exists():
+        return default
+    return target.read_text(encoding="utf-8", errors="replace")

constraints.txt

@@ -0,0 +1,17 @@
+# Agent Reach tested dependency set
+# Usage:
+#   pip install -c constraints.txt -e .[dev]
+
+requests==2.32.5
+feedparser==6.0.12
+python-dotenv==1.2.1
+loguru==0.7.3
+PyYAML==6.0.3
+rich==14.3.2
+yt-dlp==2025.5.22
+
+pytest==8.0.0
+ruff==0.15.1
+mypy==1.19.1
+types-requests==2.32.4.20260107
+types-PyYAML==6.0.12.20250915

docs/README_en.md

@@ -4,6 +4,10 @@
   <strong>Give your AI Agent one-click access to the entire internet</strong>
 </p>
 
+<p align="center">
+  The most reliable access path for each platform — chosen, installed, and health-checked for you. Backends come and go; you won't notice.
+</p>
+
 <p align="center">
   <a href="../LICENSE"><img src="https://img.shields.io/badge/License-MIT-blue.svg?style=for-the-badge" alt="MIT License"></a>
   <a href="https://www.python.org/"><img src="https://img.shields.io/badge/Python-3.10+-green.svg?style=for-the-badge&logo=python&logoColor=white" alt="Python 3.10+"></a>
@@ -11,7 +15,7 @@
 </p>
 
 <p align="center">
-  <a href="#quick-start">Quick Start</a> · <a href="../README.md">中文</a> · <a href="#supported-platforms">Platforms</a> · <a href="#design-philosophy">Philosophy</a>
+  <a href="#quick-start">Quick Start</a> · <a href="../README.md">中文</a> · <a href="README_ja.md">日本語</a> · <a href="README_ko.md">한국어</a> · <a href="#supported-platforms">Platforms</a> · <a href="#design-philosophy">Philosophy</a>
 </p>
 
 ---
@@ -39,13 +43,19 @@ Install Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/m
 
 Copy that to your Agent. A few minutes later, it can read tweets, search Reddit, and watch Bilibili.
 
+**Already installed? Update in one command:**
+
+```
+Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md
+```
+
 ### ✅ Before you start, you might want to know
 
 | | |
 |---|---|
 | 💰 **Completely free** | All tools are open source, all APIs are free. The only possible cost is a server proxy ($1/month) — local computers don't need one |
 | 🔒 **Privacy safe** | Cookies stay local. Never uploaded. Fully open source — audit anytime |
-| 🔄 **Kept up to date** | Upstream tools (yt-dlp, bird, Jina Reader, etc.) are tracked and updated regularly |
+| 🔄 **Kept up to date** | Every platform routes through a primary + fallback backend list. When an access path dies, we switch to the next — you won't notice (June 2026: Bilibili 412-blocked yt-dlp → switched to bili-cli, zero action on your side) |
 | 🤖 **Works with any Agent** | Claude Code, OpenClaw, Cursor, Windsurf… any Agent that can run commands |
 | 🩺 **Built-in diagnostics** | `agent-reach doctor` — one command shows what works, what doesn't, and how to fix it |
 
@@ -56,17 +66,18 @@ Copy that to your Agent. A few minutes later, it can read tweets, search Reddit,
 | Platform | Capabilities | Setup | Notes |
 |----------|-------------|:-----:|-------|
 | 🌐 **Web** | Read | Zero config | Any URL → clean Markdown ([Jina Reader](https://github.com/jina-ai/reader) ⭐9.8K) |
-| 🐦 **Twitter/X** | Read · Search | Zero config / Cookie | Single tweets readable out of the box. Cookie unlocks search, timeline, posting ([bird](https://github.com/steipete/bird)) |
-| 📕 **XiaoHongShu** | Read · Search · **Post · Comment · Like** | mcporter | Via [xiaohongshu-mcp](https://github.com/user/xiaohongshu-mcp) internal API, install and go |
-| 🎵 **Douyin** | Video parsing · Watermark-free download | mcporter | Via [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server), no login needed |
+| 🐦 **Twitter/X** | Read · Search | Cookie | Cookie unlocks search, timeline, tweet reading, articles ([twitter-cli](https://github.com/public-clis/twitter-cli)) |
+| 📕 **XiaoHongShu** | Read · Search · Comments | OpenCLI / MCP | Desktop: [OpenCLI](https://github.com/jackwener/opencli) (reuses browser session); Server: [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp) (QR login); legacy xhs-cli still works |
 | 💼 **LinkedIn** | Jina Reader (public pages) | Full profiles, companies, job search | Tell your Agent "help me set up LinkedIn" |
-| 🏢 **Boss直聘** | Jina Reader (job pages) | Job search, greet recruiters | Tell your Agent "help me set up Boss直聘" |
+| 💻 **V2EX** | Hot topics · Node topics · Topic detail + replies · User profile | Zero config | Public JSON API, no auth required. Great for tech community content |
+| 📈 **Xueqiu (雪球)** | Stock quotes · Search · Hot posts · Hot stocks | Browser cookie | Tell your Agent "help me set up Xueqiu" |
+| 🎙️ **Xiaoyuzhou Podcast** | Transcription | Free API key | Podcast audio → full text transcript via Groq Whisper (free) |
 | 🔍 **Web Search** | Search | Auto-configured | Auto-configured during install, free, no API key ([Exa](https://exa.ai) via [mcporter](https://github.com/nicepkg/mcporter)) |
 | 📦 **GitHub** | Read · Search | Zero config | [gh CLI](https://cli.github.com) powered. Public repos work immediately. `gh auth login` unlocks Fork, Issue, PR |
 | 📺 **YouTube** | Read · **Search** | Zero config | Subtitles + search across 1800+ video sites ([yt-dlp](https://github.com/yt-dlp/yt-dlp) ⭐148K) |
-| 📺 **Bilibili** | Read · **Search** | Zero config / Proxy | Video info + subtitles + search. Local works directly, servers need a proxy ([yt-dlp](https://github.com/yt-dlp/yt-dlp)) |
+| 📺 **Bilibili** | Read · **Search** | Zero config | Search + video detail via [bili-cli](https://github.com/public-clis/bilibili-cli) (no login needed); subtitles via [OpenCLI](https://github.com/jackwener/opencli). yt-dlp is 412-blocked by Bilibili and no longer used here |
 | 📡 **RSS** | Read | Zero config | Any RSS/Atom feed ([feedparser](https://github.com/kurtmckee/feedparser) ⭐2.3K) |
-| 📖 **Reddit** | Search · Read | Free / Proxy | Search via Exa (free). Reading posts needs a proxy on servers |
+| 📖 **Reddit** | Search · Read | OpenCLI / Cookie | No zero-config path (anonymous endpoints blocked). Desktop: [OpenCLI](https://github.com/jackwener/opencli) via browser session; or [rdt-cli](https://github.com/public-clis/rdt-cli) + cookie |
 
 > **Setup levels:** Zero config = install and go · Auto-configured = handled during install · mcporter = needs MCP service · Cookie = export from browser · Proxy = $1/month
 
@@ -74,6 +85,15 @@ Copy that to your Agent. A few minutes later, it can read tweets, search Reddit,
 
 ## Quick Start
 
+> ⚠️ **OpenClaw users: enable `exec` permission first**
+>
+> Agent Reach relies on the Agent running shell commands (`pip install`, `mcporter`, `twitter`, etc.). If your OpenClaw uses the default `messaging` tool profile, the Agent won't be able to run them. **Enable `exec` before installing:**
+>
+> ```bash
+> openclaw config set tools.profile "coding"
+> ```
+> Or set `"tools": { "profile": "coding" }` in `~/.openclaw/openclaw.json`. After changing it, restart the Gateway (`openclaw gateway restart`) and start a new conversation. Other platforms (Claude Code, Cursor, Windsurf, etc.) are not affected.
+
 Copy this to your AI Agent (Claude Code, OpenClaw, Cursor, etc.):
 
 ```
@@ -82,6 +102,17 @@ Install Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/m
 
 The Agent auto-installs, detects your environment, and tells you what's ready.
 
+> 🔄 **Already installed?** Update in one command:
+> ```
+> Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md
+> ```
+
+> 🛡️ **Worried about security?** Use safe mode — it won't auto-install system packages, it only tells you what you need:
+> ```
+> Install Agent Reach (safe mode): https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/install.md
+> Use the --safe flag during install
+> ```
+
 <details>
 <summary>Manual install</summary>
 
@@ -101,6 +132,11 @@ npx skills add Panniantong/Agent-Reach@agent-reach
 After the Skill is installed, the Agent will auto-detect whether `agent-reach` CLI is available and install it if needed.
 
 > If you install via `agent-reach install`, the skill is registered automatically — no extra steps needed.
+>
+> Prefer an English-only skill file? Set an English locale or export `AGENT_REACH_LANG=en`
+> before running `agent-reach install --env=auto` or `agent-reach skill --install`.
+> The installed file is always written as `SKILL.md`, so switching languages means rerunning
+> the install command with the new locale and replacing the previously installed skill file.
 </details>
 
 ---
@@ -112,7 +148,7 @@ No configuration needed — just tell your Agent:
 - "Read this link" → `curl https://r.jina.ai/URL` for any web page
 - "What's this GitHub repo about?" → `gh repo view owner/repo`
 - "What does this video cover?" → `yt-dlp --dump-json URL` for subtitles
-- "Read this tweet" → `bird read URL --json`
+- "Read this tweet" → `twitter tweet URL`
 - "Subscribe to this RSS" → `feedparser` to parse feeds
 - "Search GitHub for LLM frameworks" → `gh search repos "LLM framework"`
 
@@ -128,11 +164,11 @@ Don't use it? Don't configure it. Every step is optional.
 
 Tell your Agent "help me configure Twitter cookies" — it'll guide you through exporting from your browser. Local computers can auto-import.
 
-### 🌐 Proxy — $1/month, servers only
+### 🌐 Proxy — $1/month, restricted networks only
 
-Reddit and Bilibili block server IPs. Get a proxy ([Webshare](https://webshare.io) recommended, $1/month) and send the address to your Agent.
+Most users need no proxy. If your network blocks Reddit/Twitter (e.g. mainland China) get one ([Webshare](https://webshare.io) recommended, $1/month) and send the address to your Agent — it saves it and exports HTTP(S)_PROXY when calling those tools.
 
-> Local computers don't need a proxy. Reddit search works free via Exa even without one.
+> Reddit needs a logged-in session either way — OpenCLI rides your browser session, or rdt-cli after `rdt login`. Bilibili works via bili-cli without a proxy.
 
 ---
 
@@ -148,7 +184,7 @@ $ agent-reach doctor
   ✅ GitHub repos and code — public repos readable and searchable
   ✅ Twitter/X tweets — readable. Cookie unlocks search and posting
   ✅ YouTube video subtitles — yt-dlp
-  ⚠️  Bilibili video info — server IPs may be blocked, configure proxy
+  ✅ Bilibili search & video detail — bili-cli (subtitles via OpenCLI)
   ✅ RSS/Atom feeds — feedparser
   ✅ Web pages (any URL) — Jina Reader API
 
@@ -156,8 +192,8 @@ $ agent-reach doctor
   ⬜ Web semantic search — sign up at exa.ai for free key
 
 🔧 Configurable:
-  ⬜ Reddit posts and comments — search via Exa (free). Reading needs proxy
-  ⬜ XiaoHongShu notes — needs cookie. Export from browser
+  ⬜ Reddit posts and comments — needs login: rdt-cli after `rdt login`, or OpenCLI browser session
+  ⬜ XiaoHongShu notes — desktop: OpenCLI (browser session); server: xiaohongshu-mcp (QR)
 
 Status: 6/9 channels available
 ```
@@ -166,53 +202,50 @@ Status: 6/9 channels available
 
 ## Design Philosophy
 
-**Agent Reach is a scaffolding tool, not a framework.**
+**Agent Reach is a capability layer, not yet another tool.**
 
-Every time you spin up a new Agent, you spend time finding tools, installing deps, and debugging configs — what reads Twitter? How do you bypass Reddit blocks? How do you extract YouTube subtitles? Every time, you re-do the same work.
+It sits one level above any specific implementation — it handles **selection, installation, health checks, and routing**, not the reading itself. Reading is done by your Agent calling upstream tools directly; there is no wrapper layer.
 
-Agent Reach does one simple thing: **it makes those tool selection and configuration decisions for you.**
+Every time you spin up a new Agent, you spend time finding tools, installing deps, and debugging configs — what reads Twitter? How do you log into Reddit? What replaces a discontinued XiaoHongShu CLI? Every time, you re-do the same work. Agent Reach does one simple thing: **the most reliable access path for each platform, chosen, installed, and health-checked for you. Access paths come and go (in March 2026 a batch of single-platform CLIs went unmaintained — we re-routed), so you don't have to care.**
 
-After installation, your Agent calls the upstream tools directly (bird CLI, yt-dlp, mcporter, gh CLI, etc.) — no wrapper layer in between.
+### 🔌 Every platform = an ordered backend list (primary + fallbacks)
 
-### 🔌 Every Channel is Pluggable
-
-Each platform maps to an upstream tool. **Don't like one? Swap it out.**
+Switching access paths means reordering the list, not rewriting code. `agent-reach doctor` tells you **which backend each platform is currently using**.
 
 ```
 channels/
-├── web.py          → Jina Reader     ← swap to Firecrawl, Crawl4AI…
-├── twitter.py      → bird            ← swap to Nitter, official API…
-├── youtube.py      → yt-dlp          ← swap to YouTube API, Whisper…
-├── github.py       → gh CLI          ← swap to REST API, PyGithub…
-├── bilibili.py     → yt-dlp          ← swap to bilibili-api…
-├── reddit.py       → JSON API + Exa  ← swap to PRAW, Pushshift…
-├── xiaohongshu.py  → mcporter MCP    ← swap to other XHS tools…
-├── douyin.py       → mcporter MCP    ← swap to other Douyin tools…
-├── linkedin.py     → linkedin-mcp    ← swap to LinkedIn API…
-├── bosszhipin.py   → mcp-bosszp      ← swap to other job tools…
-├── rss.py          → feedparser      ← swap to atoma…
-├── exa_search.py   → mcporter MCP    ← swap to Tavily, SerpAPI…
+├── web.py          → Jina Reader
+├── twitter.py      → twitter-cli ▸ OpenCLI ▸ bird
+├── youtube.py      → yt-dlp
+├── github.py       → gh CLI
+├── bilibili.py     → bili-cli ▸ OpenCLI ▸ search API (yt-dlp retired, 412-blocked)
+├── reddit.py       → OpenCLI ▸ rdt-cli (no zero-config path, login required)
+├── xiaohongshu.py  → OpenCLI ▸ xiaohongshu-mcp ▸ xhs-cli
+├── linkedin.py     → linkedin-mcp ▸ Jina Reader
+├── rss.py          → feedparser
+├── exa_search.py   → Exa via mcporter
 └── __init__.py     → Channel registry (for doctor checks)
 ```
 
-Each channel file only checks whether its upstream tool is installed and working (`check()` method for `agent-reach doctor`). The actual reading and searching is done by calling the upstream tools directly.
+Each channel file **actually probes** its candidate backends in order (not just checking that a command exists) — the first fully working one becomes the active backend, and broken ones come with a fix prescription. The actual reading and searching is done by the Agent calling the upstream tools directly.
 
 ### Current Tool Choices
 
-| Scenario | Tool | Why |
-|----------|------|-----|
-| Read web pages | [Jina Reader](https://github.com/jina-ai/reader) | 9.8K stars, free, no API key needed |
-| Read tweets | [bird](https://github.com/steipete/bird) | Cookie auth, free. Official API is pay-per-use ($0.005/post read) |
-| Video subtitles + search | [yt-dlp](https://github.com/yt-dlp/yt-dlp) | 148K stars, YouTube + Bilibili + 1800 sites |
-| Search the web | [Exa](https://exa.ai) via [mcporter](https://github.com/nicepkg/mcporter) | AI semantic search, MCP integration, no API key |
-| GitHub | [gh CLI](https://cli.github.com) | Official tool, full API after auth |
-| Read RSS | [feedparser](https://github.com/kurtmckee/feedparser) | Python ecosystem standard, 2.3K stars |
-| XiaoHongShu | [xiaohongshu-mcp](https://github.com/user/xiaohongshu-mcp) | Internal API, bypasses anti-bot |
-| Douyin | [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server) | MCP server, no login needed, video parsing + watermark-free download |
-| LinkedIn | [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) | 900+ stars, MCP server, browser automation |
-| Boss直聘 | [mcp-bosszp](https://github.com/mucsbr/mcp-bosszp) | MCP server, job search + recruiter greeting |
+| Scenario | Primary | Fallback | Why |
+|----------|---------|----------|-----|
+| Read web pages | [Jina Reader](https://github.com/jina-ai/reader) | — | Free, no API key needed |
+| Read tweets | [twitter-cli](https://github.com/public-clis/twitter-cli) | [OpenCLI](https://github.com/jackwener/opencli) | Reliable search in real-world tests; OpenCLI falls back on your browser session |
+| Reddit | [OpenCLI](https://github.com/jackwener/opencli) (desktop) | [rdt-cli](https://github.com/public-clis/rdt-cli) | Anonymous endpoints blocked, official API gated — logged-in sessions are the only route left |
+| YouTube subtitles + search | [yt-dlp](https://github.com/yt-dlp/yt-dlp) | — | 154K stars, still the best for YouTube (no longer used for Bilibili) |
+| Bilibili | [bili-cli](https://github.com/public-clis/bilibili-cli) | OpenCLI ▸ search API | yt-dlp is 412-blocked by Bilibili (verified June 2026); bili-cli searches and reads without login |
+| Search the web | [Exa](https://exa.ai) via [mcporter](https://github.com/nicobailon/mcporter) | — | AI semantic search, MCP integration, no API key |
+| GitHub | [gh CLI](https://cli.github.com) | — | Official tool, full API after auth |
+| Read RSS | [feedparser](https://github.com/kurtmckee/feedparser) | — | Python ecosystem standard |
+| XiaoHongShu | [OpenCLI](https://github.com/jackwener/opencli) (desktop) | [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp) (server) ▸ xhs-cli | The xhs-cli author moved to OpenCLI (24K stars); browser sessions mean zero friction |
+| LinkedIn | [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) | Jina Reader | MCP server, browser automation |
+| Xiaoyuzhou Podcast | `transcribe.sh` | — | `bash ~/.agent-reach/tools/xiaoyuzhou/transcribe.sh <URL>` |
 
-> 📌 These are the *current* choices. Don't like one? Swap out the file. That's the whole point of scaffolding.
+> 📌 These are the *current* choices, re-verified regularly on real machines. When a path dies we switch to the next — `agent-reach doctor` always tells you which one is active.
 
 ---
 
@@ -233,7 +266,7 @@ This project was entirely vibe-coded 🎸 There might be rough edges here and th
 <details>
 <summary><strong>How to search Twitter/X with AI agent without paying for API?</strong></summary>
 
-Agent Reach uses the [bird CLI](https://www.npmjs.com/package/@steipete/bird) with cookie-based authentication — completely free, no Twitter API subscription needed. After installing Agent Reach, export your Twitter cookies using the Cookie-Editor Chrome extension, run `agent-reach configure twitter-cookies "your_cookies"`, and your agent can search with `bird search "query" --json`.
+Agent Reach uses [twitter-cli](https://github.com/public-clis/twitter-cli) with cookie-based authentication — completely free, no Twitter API subscription needed. Install with `pipx install twitter-cli`, make sure you're logged into x.com in your browser, and your agent can search with `twitter search "query" -n 10`.
 </details>
 
 <details>
@@ -245,7 +278,7 @@ Agent Reach uses the [bird CLI](https://www.npmjs.com/package/@steipete/bird) wi
 <details>
 <summary><strong>Reddit returns 403 from server / datacenter IP blocked?</strong></summary>
 
-Reddit blocks datacenter IPs. Configure a residential proxy: `agent-reach configure proxy http://user:pass@ip:port`. Recommended: Webshare (~$1/month). Local machines typically don't have this issue.
+Reddit requires a logged-in session for everything (anonymous endpoints are blocked, and official API registration has been approval-gated since 2025-11). On desktop, the preferred path is OpenCLI riding your browser's reddit.com session. Otherwise install rdt-cli from the pinned git source (`pipx install 'git+https://github.com/public-clis/rdt-cli.git'` — PyPI lags), then `rdt login`. Your agent can then search with `rdt search "query"` and read full posts + comments with `rdt read POST_ID`.
 </details>
 
 <details>
@@ -257,33 +290,48 @@ Yes! Agent Reach is an installer + configuration tool. Any AI coding agent that
 <details>
 <summary><strong>Is Agent Reach free? Any API costs?</strong></summary>
 
-100% free and open source. All backends (bird CLI, yt-dlp, Jina Reader, Exa) are free tools that don't require paid API keys. The only optional cost is a residential proxy (~$1/month) if you need Reddit/Bilibili access from a server.
+100% free and open source. All backends (twitter-cli, rdt-cli, xhs-cli, yt-dlp, Jina Reader, Exa) are free tools that don't require paid API keys. The only optional cost is a residential proxy (~$1/month) for some server scenarios. Reddit costs nothing but needs a logged-in session (rdt-cli after `rdt login`, or OpenCLI reusing your browser session).
 </details>
 
 <details>
 <summary><strong>Free alternative to Twitter API for web scraping?</strong></summary>
 
-Agent Reach uses bird CLI which accesses Twitter via cookie auth — same as your browser session. No API fees, no rate limit tiers, no developer account needed. Supports search, read tweets, read profiles, and timelines.
+Agent Reach uses twitter-cli which accesses Twitter via cookie auth — same as your browser session. No API fees, no rate limit tiers, no developer account needed. Supports search, read tweets, read profiles, and timelines.
 </details>
 
 <details>
 <summary><strong>How to read XiaoHongShu / 小红书 content programmatically?</strong></summary>
 
-Agent Reach integrates with xiaohongshu-mcp (runs in Docker). After setup, use `mcporter call 'xiaohongshu.get_feed_detail(...)'` to read notes or `mcporter call 'xiaohongshu.search_feeds(keyword: "query")'` to search.
-</details>
-
-<details>
-<summary><strong>How to parse Douyin / 抖音 videos with AI agent?</strong></summary>
-
-Install douyin-mcp-server, then your agent can use `mcporter call 'douyin.parse_douyin_video_info(share_link: "share_url")'` to parse video info and get watermark-free download links. No login required — just share the Douyin link. See https://github.com/yzfly/douyin-mcp-server
+On desktop, prefer **OpenCLI** (`agent-reach install --channels opencli`) — it reuses your browser's logged-in session, so if you've browsed XiaoHongShu you're set; one Chrome Web Store click installs the extension. Then `opencli xiaohongshu search "query"` / `opencli xiaohongshu note URL`. On servers use [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp) (bundled headless browser, QR login). Existing xhs-cli installs keep working as a fallback backend (upstream unmaintained since 2026-03, not recommended for new setups).
 </details>
 
 ---
 
 ## Credits
 
-[Jina Reader](https://github.com/jina-ai/reader) · [yt-dlp](https://github.com/yt-dlp/yt-dlp) · [bird](https://github.com/steipete/bird) · [Exa](https://exa.ai) · [feedparser](https://github.com/kurtmckee/feedparser) · [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server) · [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) · [mcp-bosszp](https://github.com/mucsbr/mcp-bosszp)
+[twitter-cli](https://github.com/public-clis/twitter-cli) · [rdt-cli](https://github.com/public-clis/rdt-cli) · [xhs-cli](https://github.com/jackwener/xiaohongshu-cli) · [bili-cli](https://github.com/public-clis/bilibili-cli) · [yt-dlp](https://github.com/yt-dlp/yt-dlp) · [Jina Reader](https://github.com/jina-ai/reader) · [Exa](https://exa.ai) · [mcporter](https://github.com/nicobailon/mcporter) · [feedparser](https://github.com/kurtmckee/feedparser) · [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server)
+
+## Contact
+
+- 📧 **Email:** pnt01@foxmail.com
+- 🐦 **Twitter/X:** [@Neo_Reidlab](https://x.com/Neo_Reidlab)
+
+For collaboration or questions, add me on WeChat — I'll invite you to the community group:
+
+<p align="center">
+  <img src="wechat-group-qr.jpg" width="280" alt="WeChat QR">
+</p>
+
+> For bug reports and feature requests, please use [GitHub Issues](https://github.com/Panniantong/Agent-Reach/issues) — easier to track.
 
 ## License
 
 [MIT](../LICENSE)
+
+## Friends
+
+[OpenClaw on Tencent Cloud](https://www.tencentcloud.com/act/pro/intl-openclaw?referral_code=G76Y819A&lang=en&pg=) — One-click OpenClaw on Tencent Cloud: chat to connect Agent Reach & unlock internet power.
+
+## Star History
+
+[![Star History Chart](https://api.star-history.com/svg?repos=Panniantong/Agent-Reach&type=Date&v=20260309)](https://star-history.com/#Panniantong/Agent-Reach&Date)

docs/README_ja.md

@@ -0,0 +1,322 @@
+<h1 align="center">👁️ Agent Reach</h1>
+
+<p align="center">
+  <strong>AIエージェントにワンクリックでインターネット全体へのアクセスを</strong>
+</p>
+
+<p align="center">
+  <a href="../LICENSE"><img src="https://img.shields.io/badge/License-MIT-blue.svg?style=for-the-badge" alt="MIT License"></a>
+  <a href="https://www.python.org/"><img src="https://img.shields.io/badge/Python-3.10+-green.svg?style=for-the-badge&logo=python&logoColor=white" alt="Python 3.10+"></a>
+  <a href="https://github.com/Panniantong/agent-reach/stargazers"><img src="https://img.shields.io/github/stars/Panniantong/agent-reach?style=for-the-badge" alt="GitHub Stars"></a>
+</p>
+
+<p align="center">
+  <a href="#クイックスタート">クイックスタート</a> · <a href="../README.md">中文</a> · <a href="README_en.md">English</a> · <a href="README_ko.md">한국어</a> · <a href="#対応プラットフォーム">プラットフォーム</a> · <a href="#設計思想">設計思想</a>
+</p>
+
+---
+
+## なぜ Agent Reach？
+
+AIエージェントはすでにインターネットにアクセスできます。しかし「ネットに繋がる」はほんの始まりに過ぎません。
+
+最も価値のある情報は、さまざまなSNSやニッチなプラットフォームに散らばっています：Twitterの議論、Redditのフィードバック、YouTubeのチュートリアル、小紅書のレビュー、Bilibiliの動画、GitHubのアクティビティ… **これらこそ情報密度が最も高い場所です**。しかし、各プラットフォームにはそれぞれ障壁があります：
+
+| 課題 | 現実 |
+|------|------|
+| Twitter API | 従量課金、中程度の利用で月額約$215 |
+| Reddit | サーバーIPが403でブロックされる |
+| 小紅書 | 閲覧にログインが必要 |
+| Bilibili | 海外/サーバーIPをブロック |
+
+エージェントをこれらのプラットフォームに接続するには、ツールを探し、依存関係をインストールし、設定をデバッグする必要があります — ひとつずつ。
+
+**Agent Reach はこれを1つのコマンドにまとめます：**
+
+```
+Install Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/install.md
+```
+
+これをエージェントにコピーするだけ。数分後には、ツイートの閲覧、Redditの検索、Bilibiliの視聴が可能になります。
+
+**すでにインストール済み？1コマンドでアップデート：**
+
+```
+Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md
+```
+
+### ✅ 始める前に知っておきたいこと
+
+| | |
+|---|---|
+| 💰 **完全無料** | すべてのツールはオープンソース、すべてのAPIは無料。唯一のコストはサーバープロキシ（月額$1）の可能性のみ — ローカルPCでは不要 |
+| 🔒 **プライバシー安全** | Cookieはローカルに保存。アップロードされることはありません。完全オープンソース — いつでも監査可能 |
+| 🔄 **常に最新** | 上流ツール（yt-dlp、twitter-cli、rdt-cli、Jina Reader等）を定期的に追跡・更新 |
+| 🤖 **あらゆるエージェントに対応** | Claude Code、OpenClaw、Cursor、Windsurf… コマンドを実行できるすべてのエージェント |
+| 🩺 **組み込み診断** | `agent-reach doctor` — 1コマンドで何が動き、何が動かないか、どう修正するかを表示 |
+
+---
+
+## 対応プラットフォーム
+
+| プラットフォーム | 機能 | セットアップ | 備考 |
+|-----------------|------|:----------:|------|
+| 🌐 **Web** | 閲覧 | 設定不要 | 任意のURL → クリーンなMarkdown（[Jina Reader](https://github.com/jina-ai/reader) ⭐9.8K） |
+| 🐦 **Twitter/X** | 閲覧・検索 | 設定不要 / Cookie | 単一ツイートはすぐに閲覧可能。Cookieで検索、タイムライン、投稿が解放（[twitter-cli](https://github.com/public-clis/twitter-cli)） |
+| 📕 **小紅書** | 閲覧・検索・**投稿・コメント・いいね** | Cookie | `pipx install xiaohongshu-cli` + `xhs login`（[xhs-cli](https://github.com/jackwener/xiaohongshu-cli)） |
+| 🎵 **抖音** | 動画解析・ウォーターマークなしダウンロード | mcporter | [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server)、ログイン不要 |
+| 💼 **LinkedIn** | Jina Reader（公開ページ） | プロフィール、企業、求人検索 | エージェントに「LinkedInの設定を手伝って」と伝えてください |
+| 💬 **WeChat記事** | 検索 + 閲覧 | 設定不要 | WeChat公式アカウント記事の検索+閲覧（完全Markdown）（[Exa](https://exa.ai) + [Camoufox](https://github.com/daijro/camoufox)（オプション）） |
+| 📰 **Weibo** | トレンド・検索・フィード・コメント | 設定不要 | ホット検索、コンテンツ/ユーザー/トピック検索、フィード、コメント（[mcp-server-weibo](https://github.com/Panniantong/mcp-server-weibo)） |
+| 💻 **V2EX** | 人気トピック・ノードトピック・トピック詳細+返信・ユーザープロフィール | 設定不要 | 公開JSON API、認証不要。技術コミュニティのコンテンツに最適 |
+| 📈 **雪球（Xueqiu）** | 株価・検索・人気投稿・人気銘柄 | 設定不要 | 公開APIで自動セッションCookie、ログイン不要 |
+| 🎙️ **小宇宙Podcast** | 文字起こし | 無料APIキー | Podcast音声 → Groq Whisper（無料）による完全テキスト文字起こし |
+| 🔍 **Web検索** | 検索 | 自動設定 | インストール時に自動設定、無料、APIキー不要（[Exa](https://exa.ai)、[mcporter](https://github.com/nicepkg/mcporter)経由） |
+| 📦 **GitHub** | 閲覧・検索 | 設定不要 | [gh CLI](https://cli.github.com) 搭載。公開リポジトリはすぐ使える。`gh auth login`でFork、Issue、PRが解放 |
+| 📺 **YouTube** | 閲覧・**検索** | 設定不要 | 字幕 + 1800以上の動画サイトでの検索（[yt-dlp](https://github.com/yt-dlp/yt-dlp) ⭐148K） |
+| 📺 **Bilibili** | 閲覧・**検索** | 設定不要 / プロキシ | 動画情報 + 字幕 + 検索。ローカルはそのまま動作、サーバーはプロキシが必要（[yt-dlp](https://github.com/yt-dlp/yt-dlp)） |
+| 📡 **RSS** | 閲覧 | 設定不要 | 任意のRSS/Atomフィード（[feedparser](https://github.com/kurtmckee/feedparser) ⭐2.3K） |
+| 📖 **Reddit** | 検索・閲覧 | Cookie | 2024年以降認証が必要 — インストール後 `rdt login` を実行（[rdt-cli](https://github.com/public-clis/rdt-cli)） |
+
+> **セットアップレベル：** 設定不要 = インストールしてすぐ使える · 自動設定 = インストール時に処理 · mcporter = MCPサービスが必要 · Cookie = ブラウザからエクスポート · プロキシ = 月額$1
+
+---
+
+## クイックスタート
+
+以下をAIエージェント（Claude Code、OpenClaw、Cursor等）にコピーしてください：
+
+```
+Install Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/install.md
+```
+
+エージェントが自動でインストールし、環境を検出し、何が使えるかを教えてくれます。
+
+> 🔄 **すでにインストール済み？** 1コマンドでアップデート：
+> ```
+> Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md
+> ```
+
+<details>
+<summary>手動インストール</summary>
+
+```bash
+pip install https://github.com/Panniantong/agent-reach/archive/main.zip
+agent-reach install --env=auto
+```
+</details>
+
+<details>
+<summary>Skillとしてインストール（Claude Code / OpenClaw / Skills対応の任意のエージェント）</summary>
+
+```bash
+npx skills add Panniantong/Agent-Reach@agent-reach
+```
+
+Skillインストール後、エージェントは`agent-reach` CLIが利用可能かを自動検出し、必要に応じてインストールします。
+
+> `agent-reach install` でインストールした場合、Skillは自動的に登録されます — 追加の手順は不要です。
+</details>
+
+---
+
+## すぐに使える機能
+
+設定不要 — エージェントに伝えるだけ：
+
+- 「このリンクを読んで」→ `curl https://r.jina.ai/URL` で任意のWebページ
+- 「このGitHubリポジトリは何？」→ `gh repo view owner/repo`
+- 「この動画の内容は？」→ `yt-dlp --dump-json URL` で字幕取得
+- 「このツイートを読んで」→ `twitter tweet URL`
+- 「このRSSを購読して」→ `feedparser` でフィード解析
+- 「GitHubでLLMフレームワークを検索して」→ `gh search repos "LLM framework"`
+
+**コマンドを覚える必要はありません。** エージェントがSKILL.mdを読み、何を呼び出すべきか理解します。
+
+---
+
+## 必要に応じてアンロック
+
+使わない？設定しなくてOK。すべてのステップはオプションです。
+
+### 🍪 Cookie — 無料、2分
+
+エージェントに「Twitterのクッキーの設定を手伝って」と伝えてください — ブラウザからのエクスポート手順を案内してくれます。ローカルPCなら自動インポートも可能です。
+
+### 🌐 プロキシ — 月額$1、サーバーのみ
+
+RedditとBilibiliはサーバーIPをブロックします。プロキシを取得し（[Webshare](https://webshare.io) 推奨、月額$1）、アドレスをエージェントに伝えてください。
+
+> ローカルPCではプロキシは不要です。Reddit検索はプロキシなしでもrdt-cliで無料で動作します。
+
+---
+
+## 一目でわかるステータス
+
+```
+$ agent-reach doctor
+
+👁️  Agent Reach ステータス
+========================================
+
+✅ 利用可能:
+  ✅ GitHubリポジトリとコード — 公開リポジトリの閲覧・検索可能
+  ✅ Twitter/Xツイート — 閲覧可能。Cookieで検索・投稿が解放
+  ✅ YouTube動画字幕 — yt-dlp
+  ⚠️  Bilibili動画情報 — サーバーIPがブロックされる可能性あり、プロキシを設定してください
+  ✅ RSS/Atomフィード — feedparser
+  ✅ Webページ（任意のURL） — Jina Reader API
+
+🔍 検索（無料Exaキーで解放）:
+  ⬜ Webセマンティック検索 — exa.aiで無料キーを取得
+
+🔧 設定可能:
+  ✅ Reddit投稿とコメント — rdt-cliで検索+閲覧（無料、プロキシ不要）
+  ⬜ 小紅書ノート — Cookieが必要。ブラウザからエクスポート
+
+ステータス: 9チャンネル中6チャンネルが利用可能
+```
+
+---
+
+## 設計思想
+
+**Agent Reach はスキャフォールディングツールであり、フレームワークではありません。**
+
+新しいエージェントを立ち上げるたびに、ツールを探し、依存関係をインストールし、設定をデバッグする時間がかかります — Twitterを読むには何を使う？Redditのブロックをどう回避する？YouTubeの字幕をどう抽出する？毎回、同じ作業を繰り返すことになります。
+
+Agent Reach はシンプルなことを1つだけ行います：**ツールの選定と設定の判断をあなたの代わりに行います。**
+
+インストール後、エージェントは上流ツール（twitter-cli、rdt-cli、xhs-cli、yt-dlp、mcporter、gh CLI等）を直接呼び出します — 間にラッパーレイヤーはありません。
+
+### 🔌 すべてのチャンネルはプラグ可能
+
+各プラットフォームは上流ツールに対応しています。**気に入らなければ差し替えるだけ。**
+
+```
+channels/
+├── web.py          → Jina Reader     ← Firecrawl、Crawl4AIなどに差し替え可能…
+├── twitter.py      → twitter-cli      ← 公式APIなどに差し替え可能…
+├── youtube.py      → yt-dlp          ← YouTube API、Whisperなどに差し替え可能…
+├── github.py       → gh CLI          ← REST API、PyGithubなどに差し替え可能…
+├── bilibili.py     → yt-dlp          ← bilibili-apiなどに差し替え可能…
+├── reddit.py       → rdt-cli          ← 検索+閲覧、Cookie認証が必要
+├── xiaohongshu.py  → xhs-cli          ← 他のXHSツールに差し替え可能…
+├── douyin.py       → mcporter MCP    ← 他の抖音ツールに差し替え可能…
+├── linkedin.py     → linkedin-mcp    ← LinkedIn APIに差し替え可能…
+├── rss.py          → feedparser      ← atomaなどに差し替え可能…
+├── exa_search.py   → mcporter MCP    ← Tavily、SerpAPIなどに差し替え可能…
+└── __init__.py     → チャンネルレジストリ（doctor チェック用）
+```
+
+各チャンネルファイルは、上流ツールがインストールされ動作しているかをチェックするだけです（`agent-reach doctor` 用の `check()` メソッド）。実際の閲覧や検索は上流ツールを直接呼び出して行います。
+
+### 現在のツール選定
+
+| シナリオ | ツール | 理由 |
+|----------|--------|------|
+| Webページ閲覧 | [Jina Reader](https://github.com/jina-ai/reader) | ⭐9.8K、無料、APIキー不要 |
+| ツイート閲覧 | [twitter-cli](https://github.com/public-clis/twitter-cli) | 2.1K Star、Cookie認証、検索/閲覧/タイムライン/長文 |
+| 動画字幕 + 検索 | [yt-dlp](https://github.com/yt-dlp/yt-dlp) | ⭐148K、YouTube + Bilibili + 1800サイト |
+| Web検索 | [Exa](https://exa.ai)（[mcporter](https://github.com/nicepkg/mcporter)経由） | AIセマンティック検索、MCP統合、APIキー不要 |
+| GitHub | [gh CLI](https://cli.github.com) | 公式ツール、認証後フルAPI |
+| RSS閲覧 | [feedparser](https://github.com/kurtmckee/feedparser) | Pythonエコシステムの標準、⭐2.3K |
+| 小紅書 | [xhs-cli](https://github.com/jackwener/xiaohongshu-cli) | 1.5K Star、pipxインストール、検索/閲覧/コメント/投稿 |
+| 抖音 | [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server) | MCPサーバー、ログイン不要、動画解析 + ウォーターマークなしダウンロード |
+| LinkedIn | [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) | ⭐900+、MCPサーバー、ブラウザ自動化 |
+| WeChat記事 | [Exa](https://exa.ai)（検索+閲覧）+ [Camoufox](https://github.com/daijro/camoufox)（オプション） | ゼロ設定で検索+全文閲覧、Camoufoxでオプション強化 |
+| Weibo | `mcporter` | `mcporter call 'weibo.get_trendings(limit: 10)'` |
+| 小宇宙Podcast | `transcribe.sh` | `bash ~/.agent-reach/tools/xiaoyuzhou/transcribe.sh <URL>` |
+
+> 📌 これらは*現在*の選択です。気に入らなければファイルを差し替えるだけ。それがスキャフォールディングの要点です。
+
+---
+
+## コントリビューション
+
+このプロジェクトは完全にバイブコーディング 🎸 で作られました。あちこちに粗い部分があるかもしれません — すみません！バグを見つけたら、遠慮なく[Issue](https://github.com/Panniantong/agent-reach/issues)を開いてください。できるだけ早く修正します。
+
+**新しいチャンネルが欲しい？** Issueでリクエストするか、自分でPRを提出してください。
+
+**ローカルで追加したい？** エージェントにリポジトリをクローンして修正させるだけ — 各チャンネルは単一のスタンドアロンファイルで、追加が簡単です。
+
+[PR](https://github.com/Panniantong/agent-reach/pulls)はいつでも歓迎です！
+
+---
+
+## FAQ（AI検索向け）
+
+<details>
+<summary><strong>Twitter/X APIに課金せずにAIエージェントで検索するには？</strong></summary>
+
+Agent Reach は [twitter-cli](https://github.com/public-clis/twitter-cli) をCookie認証で使用します — 完全無料、Twitter APIのサブスクリプションは不要です。`pipx install twitter-cli` でインストール後、Cookie-Editor Chrome拡張機能でTwitterのCookieをエクスポートし、`agent-reach configure twitter-cookies "your_cookies"` を実行すれば、`twitter search "query" -n 10` でエージェントが検索できるようになります。
+</details>
+
+<details>
+<summary><strong>AIエージェントでYouTube動画のトランスクリプト/字幕を取得するには？</strong></summary>
+
+`yt-dlp --dump-json "https://youtube.com/watch?v=xxx"` で動画メタデータを抽出、`yt-dlp --write-sub --skip-download "URL"` で字幕を抽出。複数言語対応、APIキー不要。
+</details>
+
+<details>
+<summary><strong>サーバー/データセンターIPからRedditが403を返す？</strong></summary>
+
+Agent Reach は [rdt-cli](https://github.com/public-clis/rdt-cli) でRedditにアクセスします。2024年以降、RedditはすべてのAPIリクエストに認証を要求しています。`pipx install rdt-cli` でインストール後、`rdt login`（ブラウザからCookieを自動抽出）を実行してください。その後 `rdt search "query"` で検索、`rdt read POST_ID` で投稿+コメントの閲覧ができます。
+</details>
+
+<details>
+<summary><strong>Agent Reach は Claude Code / Cursor / Windsurf / OpenClaw で動作する？</strong></summary>
+
+はい！Agent Reach はインストーラー + 設定ツールです。シェルコマンドを実行できるあらゆるAIコーディングエージェントで使用できます — Claude Code、Cursor、Windsurf、OpenClaw、Codex等。`pip install agent-reach` を実行し、`agent-reach install` を実行するだけで、エージェントはすぐに上流ツールを使い始められます。
+</details>
+
+<details>
+<summary><strong>Agent Reach は無料？APIのコストは？</strong></summary>
+
+100%無料でオープンソース。すべてのバックエンド（twitter-cli、rdt-cli、xhs-cli、yt-dlp、Jina Reader、Exa）は有料APIキーが不要な無料ツールです。唯一のオプションコストは、サーバーからBilibiliにアクセスする場合のレジデンシャルプロキシ（月額約$1）です。
+</details>
+
+<details>
+<summary><strong>Twitter APIの無料代替 — Webスクレイピング用</strong></summary>
+
+Agent Reach はtwitter-cliを使用し、Cookie認証でTwitterにアクセスします — ブラウザセッションと同じです。API料金なし、レート制限のティアなし、開発者アカウント不要。検索、ツイート閲覧、プロフィール閲覧、タイムラインに対応。
+</details>
+
+<details>
+<summary><strong>小紅書のコンテンツをプログラムで読むには？</strong></summary>
+
+`pipx install xiaohongshu-cli` でインストール後、`xhs login`（ブラウザからCookieを自動抽出）。エージェントは `xhs search "query"` でノートを検索、`xhs read NOTE_ID` で詳細を閲覧、`xhs comments NOTE_ID` でコメントを表示できます。Dockerは不要です。
+</details>
+
+<details>
+<summary><strong>AIエージェントで抖音の動画を解析するには？</strong></summary>
+
+douyin-mcp-serverをインストールすれば、`mcporter call 'douyin.parse_douyin_video_info(share_link: "share_url")'` で動画情報を解析し、ウォーターマークなしのダウンロードリンクを取得できます。ログイン不要 — 抖音のリンクを共有するだけ。詳細は https://github.com/yzfly/douyin-mcp-server を参照。
+</details>
+
+---
+
+## クレジット
+
+[twitter-cli](https://github.com/public-clis/twitter-cli) · [rdt-cli](https://github.com/public-clis/rdt-cli) · [xhs-cli](https://github.com/jackwener/xiaohongshu-cli) · [Jina Reader](https://github.com/jina-ai/reader) · [yt-dlp](https://github.com/yt-dlp/yt-dlp) · [Exa](https://exa.ai) · [feedparser](https://github.com/kurtmckee/feedparser) · [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server) · [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server)
+
+## お問い合わせ
+
+- 📧 **メール:** pnt01@foxmail.com
+- 🐦 **Twitter/X:** [@Neo_Reidlab](https://x.com/Neo_Reidlab)
+
+コラボレーションやご質問は、WeChatで追加してください — コミュニティグループにご招待します：
+
+<p align="center">
+  <img src="wechat-group-qr.jpg" width="280" alt="WeChat QR">
+</p>
+
+> バグ報告や機能リクエストは [GitHub Issues](https://github.com/Panniantong/Agent-Reach/issues) をご利用ください — 追跡が容易です。
+
+## ライセンス
+
+[MIT](../LICENSE)
+
+## Star History
+
+[![Star History Chart](https://api.star-history.com/svg?repos=Panniantong/Agent-Reach&type=Date&v=20260309)](https://star-history.com/#Panniantong/Agent-Reach&Date)

docs/README_ko.md

@@ -0,0 +1,355 @@
+<h1 align="center">👁️ Agent Reach</h1>
+
+<p align="center">
+  <strong>AI 에이전트가 인터넷 전체에 접근할 수 있도록 한 번에 설정해 드립니다</strong>
+</p>
+
+<p align="center">
+  <a href="../LICENSE"><img src="https://img.shields.io/badge/License-MIT-blue.svg?style=for-the-badge" alt="MIT License"></a>
+  <a href="https://www.python.org/"><img src="https://img.shields.io/badge/Python-3.10+-green.svg?style=for-the-badge&logo=python&logoColor=white" alt="Python 3.10+"></a>
+  <a href="https://github.com/Panniantong/agent-reach/stargazers"><img src="https://img.shields.io/github/stars/Panniantong/agent-reach?style=for-the-badge" alt="GitHub Stars"></a>
+</p>
+
+<p align="center">
+  <a href="#빠른-시작">빠른 시작</a> · 한국어 · <a href="../README.md">中文</a> · <a href="README_en.md">English</a> · <a href="README_ja.md">日本語</a> · <a href="#지원-플랫폼">지원 플랫폼</a> · <a href="#설계-철학">설계 철학</a>
+</p>
+
+---
+
+## Agent Reach가 필요한 이유
+
+AI 에이전트는 이미 인터넷에 접근할 수 있습니다 — 하지만 "인터넷에 접속할 수 있다"는 것은 시작에 불과합니다.
+
+가장 가치 있는 정보는 소셜 미디어와 특화된 플랫폼에 분포되어 있습니다: Twitter 토론, Reddit 피드백, YouTube 튜토리얼, XiaoHongShu 리뷰, Bilibili 비디오, GitHub 활동... **여기가 정보 밀도가 가장 높은 곳**이지만, 각 플랫폼은 고유한 진입장벽이 있습니다:
+
+| 문제점 | 현실 |
+|------------|---------|
+| Twitter API | 유료 사용, 중간 정도 사용량 ~월 $215 |
+| Reddit | 서버 IP가 403 오류 발생 |
+| XiaoHongShu | 둘러보기 위해 로그인 필요 |
+| Bilibili | 해외/서버 IP 차단 |
+
+에이전트를 이 플랫폼에 연결하려면 도구를 찾고, 의존성을 설치하고, 설정을 디버깅해야 합니다 — 하나씩 직접.
+
+**Agent Reach는 이를 하나의 명령으로 바꿉니다:**
+
+```
+Install Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/install.md
+```
+
+이 명령을 에이전트에 복사해서 붙여넣으세요. 몇 분 뒤에는 트윗을 읽고, Reddit을 검색하고, Bilibili를 볼 수 있게 됩니다.
+
+**이미 설치하셨나요? 한 번에 업데이트하세요:**
+
+```
+Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md
+```
+
+### ✅ 시작하기 전에 알면 좋은 것들
+
+| | |
+|---|---|
+| 💰 **완전 무료** | 모든 도구는 오픈 소스, 모든 API는 무료입니다. 유일한 비용은 서버 프록시(월 $1)일 수 있습니다 — 로컬 컴퓨터에서는 불필요 |
+| 🔒 **프라이버시 안전** | Cookie는 로컬에 유지됩니다. 업로드되지 않습니다. 완전 오픈 소스 — 언제든지 감사 가능 |
+| 🔄 **최신 상태 유지** | 업스트림 도구(yt-dlp, twitter-cli, rdt-cli, Jina Reader 등)를 추적하고 정기적으로 업데이트 |
+| 🤖 **모든 에이전트와 호환** | Claude Code, OpenClaw, Cursor, Windsurf... 명령을 실행할 수 있는 모든 에이전트 |
+| 🩺 **내장 진단 도구** | `agent-reach doctor` — 하나의 명령으로 작동 항목, 작동하지 않는 항목, 수정 방법 표시 |
+
+---
+
+## 지원 플랫폼
+
+| 플랫폼 | 기능 | 설정 | 참고 |
+|----------|-------------|:-----:|-------|
+| 🌐 **Web** | 읽기 | 없음 | 모든 URL → 깨끗한 Markdown ([Jina Reader](https://github.com/jina-ai/reader) ⭐9.8K) |
+| 🐦 **Twitter/X** | 읽기 · 검색 | Cookie | Cookie로 검색, 타임라인, 트윗 읽기, 아티클 읽기 가능 ([twitter-cli](https://github.com/public-clis/twitter-cli)) |
+| 📕 **XiaoHongShu** | 읽기 · 검색 · **게시글 작성 · 댓글 · 좋아요** | Cookie | `pipx install xiaohongshu-cli` + `xhs login` ([xhs-cli](https://github.com/jackwener/xiaohongshu-cli)) |
+| 🎵 **Douyin** | 비디오 파싱 · 워터마크 없는 다운로드 | mcporter | [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server) 통해, 로그인 불필요 |
+| 💼 **LinkedIn** | Jina Reader (공개 페이지) | Cookie | 전체 프로필, 회사, 채용 공고 검색 가능. 에이전트에 "LinkedIn 설정 도와줘"라고 말하세요 |
+| 💬 **WeChat Articles** | 검색 + 읽기 | 없음 | Exa를 통한 WeChat 공식 계정 게시글 검색 + 읽기 (설정 없음) + 선택적 [Camoufox](https://github.com/daijro/camoufox) |
+| 📰 **Weibo** | 인기 · 검색 · 피드 · 댓글 | 없음 | 핫 검색, 콘텐츠/사용자/주제 검색, 피드, 댓글 ([mcp-server-weibo](https://github.com/Panniantong/mcp-server-weibo)) |
+| 💻 **V2EX** | 인기 주제 · 노드 주제 · 주제 상세 + 답글 · 사용자 프로필 | 없음 | 공개 JSON API, 인증 없음. 기술 커뮤니티 콘텐츠에 적합 |
+| 📈 **Xueqiu (雪球)** | 주식 시세 · 검색 · 인기 글 · 인기 종목 | 브라우저 Cookie | 에이전트에 "Xueqiu 설정 도와줘"라고 말하세요 |
+| 🎙️ **Xiaoyuzhou Podcast** | 음성 변환 | 무료 API key | Groq Whisper를 통한 팟캐스트 오디오 → 전체 텍스트 변환 (무료) |
+| 🔍 **Web Search** | 검색 | 자동 설정 | 설치 시 자동 설정, 무료, API key 불필요 ([Exa](https://exa.ai) via [mcporter](https://github.com/nicepkg/mcporter)) |
+| 📦 **GitHub** | 읽기 · 검색 | 없음 | [gh CLI](https://cli.github.com) 기반. 공개 저장소는 즉시 사용 가능. `gh auth login`으로 Fork, Issue, PR 기능 활성화 |
+| 📺 **YouTube** | 읽기 · **검색** | 없음 | 자막 + 1800+ 비디오 사이트 검색 ([yt-dlp](https://github.com/yt-dlp/yt-dlp) ⭐148K) |
+| 📺 **Bilibili** | 읽기 · **검색** | 없음 / 프록시 | 비디오 정보 + 자막 + 검색. 로컬은 바로 작동, 서버는 프록시 필요 ([yt-dlp](https://github.com/yt-dlp/yt-dlp)) |
+| 📡 **RSS** | 읽기 | 없음 | 모든 RSS/Atom 피드 ([feedparser](https://github.com/kurtmckee/feedparser) ⭐2.3K) |
+| 📖 **Reddit** | 검색 · 읽기 | Cookie | 2024년부터 인증 필요 — 설치 후 `rdt login` 실행 ([rdt-cli](https://github.com/public-clis/rdt-cli)) |
+
+> **설정 단계:** 없음 = 설치 후 바로 사용 · 자동 = 설치 시 처리 · mcporter = MCP 서비스 필요 · Cookie = 브라우저에서 내보내기 · 프록시 = 월 $1
+
+---
+
+## 빠른 시작
+
+이 명령을 AI 에이전트(Claude Code, OpenClaw, Cursor 등)에 입력하세요:
+
+```
+Install Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/install.md
+```
+
+에이전트가 자동으로 설치하고, 환경을 감지하고, 준비된 항목을 알려줍니다.
+
+> 🔄 **이미 설치하셨나요?** 한 번에 업데이트:
+> ```
+> Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md
+> ```
+
+<details>
+<summary>수동 설치</summary>
+
+```bash
+pip install https://github.com/Panniantong/agent-reach/archive/main.zip
+agent-reach install --env=auto
+```
+</details>
+
+<details>
+<summary>Skill로 설치 (Claude Code / OpenClaw / Skill을 지원하는 모든 에이전트)</summary>
+
+```bash
+npx skills add Panniantong/Agent-Reach@agent-reach
+```
+
+Skill이 설치된 후, 에이전트는 `agent-reach` CLI 사용 가능 여부를 자동 감지하고 필요한 경우 설치합니다.
+
+> `agent-reach install`을 통해 설치하면 Skill이 자동으로 등록됩니다 — 추가 단계 불필요.
+</details>
+
+---
+
+## 별도 설정 없이 바로 사용
+
+별도의 설정이 필요 없습니다. 에이전트에게 요청하기만 하면 됩니다:
+
+- "이 링크 읽어줘" → 모든 웹 페이지에 대해 `curl https://r.jina.ai/URL`
+- "이 GitHub 저장소는 무엇인가요?" → `gh repo view owner/repo`
+- "이 비디오는 무엇을 다루나요?" → 자막을 위해 `yt-dlp --dump-json URL`
+- "이 트윗 읽어줘" → `twitter tweet URL`
+- "이 RSS 구독해줘" → 피드 파싱을 위해 `feedparser`
+- "GitHub에서 LLM 프레임워크 검색" → `gh search repos "LLM framework"`
+
+**기억할 명령이 없습니다.** 에이전트가 SKILL.md를 읽고 무엇을 호출할지 알고 있습니다.
+
+---
+
+## 필요할 때 설정
+
+사용하지 않나요? 설정하지 마세요. 모든 단계는 선택 사항입니다.
+
+### 🍪 Cookies — 무료, 2분
+
+에이전트에 "Twitter 쿠키 설정 도와줘"라고 말하세요 — 브라우저에서 내보내는 과정을 안내해 줍니다. 로컬 컴퓨터는 자동으로 가져올 수 있습니다.
+
+### 🌐 Proxy — 월 $1, 서버 전용
+
+Bilibili은 서버 IP를 차단합니다. 프록시를 가져오세요([Webshare](https://webshare.io) 추천, 월 $1)하고 주소를 에이전트에 보내세요.
+
+> Reddit은 이제 프록시 없이 rdt-cli를 통해 무료로 작동합니다. 로컬 컴퓨터는 Bilibili에도 프록시가 필요 없습니다.
+
+---
+
+## 한눈에 보는 상태
+
+```
+$ agent-reach doctor
+
+👁️  Agent Reach 상태
+========================================
+
+✅ 사용 가능:
+  ✅ GitHub 저장소 및 코드 — 공개 저장소 읽기 및 검색 가능
+  ✅ Twitter/X 트윗 — 읽기 가능. Cookie로 검색 및 게시 가능
+  ✅ YouTube 비디오 자막 — yt-dlp
+  ⚠️  Bilibili 비디오 정보 — 서버 IP가 차단될 수 있음, 프록시 설정
+  ✅ RSS/Atom 피드 — feedparser
+  ✅ 웹 페이지 (모든 URL) — Jina Reader API
+
+🔍 검색 (무료 Exa key로 잠금 해제):
+  ⬜ 웹 시맨틱 검색 — exa.ai에서 무료 key 발급
+
+🔧 설정 가능:
+  ✅ Reddit 글 및 댓글 — rdt-cli를 통한 검색 및 읽기 (무료, 프록시 없음)
+  ⬜ XiaoHongShu 노트 — 쿠키 필요. 브라우저에서 내보내기
+
+상태: 6/9 채널 사용 가능
+```
+
+---
+
+## 설계 철학
+
+**Agent Reach는 스캐폴딩(scaffolding) 도구이지, 프레임워크가 아닙니다.**
+
+새 에이전트를 실행할 때마다 도구를 찾고, 의존성을 설치하고, 설정을 디버깅하는 데 시간을 보내게 됩니다 — Twitter는 무엇으로 읽나요? Reddit 차단을 어떻게 우회하나요? YouTube 자막은 어떻게 추출하나요? 매번 동일한 작업을 반복해야 합니다.
+
+Agent Reach는 한 가지 간단한 작업을 수행합니다: **도구 선택 및 설정 결정을 대신 해줍니다.**
+
+설치 후, 에이전트는 업스트림 도구(twitter-cli, rdt-cli, xhs-cli, yt-dlp, mcporter, gh CLI 등)를 직접 호출합니다 — 중간에 래퍼 계층이 없습니다.
+
+### 🔌 모든 채널은 플러그인 가능
+
+각 플랫폼은 업스트림 도구에 매핑됩니다. **마음에 안 드나요? 교체하세요.**
+
+```
+channels/
+├── web.py          → Jina Reader     ← Firecrawl, Crawl4AI로 교체...
+├── twitter.py      → twitter-cli      ← 공식 API로 교체...
+├── youtube.py      → yt-dlp          ← YouTube API, Whisper로 교체...
+├── github.py       → gh CLI          → REST API, PyGithub로 교체...
+├── bilibili.py     → yt-dlp          → bilibili-api로 교체...
+├── reddit.py       → rdt-cli          → 검색 + 읽기, cookie 인증 필요
+├── xiaohongshu.py  → mcporter MCP    ← 다른 XHS 도구로 교체...
+├── douyin.py       → mcporter MCP    ← 다른 Douyin 도구로 교체...
+├── linkedin.py     → linkedin-mcp    ← LinkedIn API로 교체...
+├── rss.py          → feedparser      ← atoma로 교체...
+├── exa_search.py   → mcporter MCP    ← Tavily, SerpAPI로 교체...
+└── __init__.py     → 채널 레지스트리 (doctor 검사용)
+```
+
+각 채널 파일은 업스트림 도구가 설치되어 작동하는지만 확인합니다(`agent-reach doctor`용 `check()` 메서드). 실제 읽기 및 검색은 업스트림 도구를 직접 호출하여 수행합니다.
+
+### 현재 도구 선택
+
+| 시나리오 | 도구 | 이유 |
+|----------|------|-----|
+| 웹 페이지 읽기 | [Jina Reader](https://github.com/jina-ai/reader) | 9.8K stars, 무료, API key 불필요 |
+| 트윗 읽기 | [twitter-cli](https://github.com/public-clis/twitter-cli) | 2.1K stars, cookie 인증, 검색/읽기/타임라인/글 |
+| Reddit | [rdt-cli](https://github.com/public-clis/rdt-cli) | 304 stars, cookie 인증, 검색 + 전체 글 + 댓글 |
+| 비디오 자막 + 검색 | [yt-dlp](https://github.com/yt-dlp/yt-dlp) | 154K stars, YouTube + Bilibili + 1800 사이트 |
+| Bilibili 향상 | [bili-cli](https://github.com/public-clis/bilibili-cli) | 590 stars, 인기/순위/검색/피드 |
+| 웹 검색 | [Exa](https://exa.ai) via [mcporter](https://github.com/nicobailon/mcporter) | AI 시맨틱 검색, MCP 통합, API key 불필요 |
+| GitHub | [gh CLI](https://cli.github.com) | 공식 도구, 인증 후 전체 API |
+| RSS 읽기 | [feedparser](https://github.com/kurtmckee/feedparser) | Python 생태계 표준, 2.3K stars |
+| XiaoHongShu | [xhs-cli](https://github.com/jackwener/xiaohongshu-cli) | 1.5K stars, pipx 설치, 검색/읽기/댓글/게시 |
+| Douyin | [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server) | MCP 서버, 로그인 불필요, 비디오 파싱 + 워터마크 없는 다운로드 |
+| LinkedIn | [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) | 1.2K stars, MCP 서버, 브라우저 자동화 |
+| WeChat Articles | [Exa](https://exa.ai) (검색 + 읽기) + [Camoufox](https://github.com/daijro/camoufox) (선택) | 설정 없이 검색 + 전체 글 읽기 |
+| Weibo | `mcporter` | `mcporter call 'weibo.get_trendings(limit: 10)'` |
+| Xiaoyuzhou Podcast | `transcribe.sh` | `bash ~/.agent-reach/tools/xiaoyuzhou/transcribe.sh <URL>` |
+
+> 📌 이것은 *현재* 선택입니다. 마음에 안 드나요? 파일을 교체하세요. 그것이 스캐폴딩의 전부입니다.
+
+---
+
+## 기여
+
+이 프로젝트는 자유분방하게 개발되었습니다 🎸 다소 거친 부분이 있을 수 있지만 양해 부탁드립니다! 버그를 발견하면 주저하지 말고 [Issue](https://github.com/Panniantong/agent-reach/issues)를 열어주세요. 최대한 빨리 수정하겠습니다.
+
+**새 채널을 원하시나요?** Issue를 열어 요청하거나, 직접 PR을 제출하세요.
+
+**로컬에 추가하고 싶나요?** 에이전트가 저장소를 복제하고 수정하게 하세요 — 각 채널은 단일 독립 파일이므로 추가하기 쉽습니다.
+
+[PR](https://github.com/Panniantong/agent-reach/pulls)은 언제든 환영합니다!
+
+---
+
+## FAQ (AI 검색용)
+
+<details>
+<summary><strong>AI 에이전트로 Twitter/X를 API 비용 없이 검색하는 방법?</strong></summary>
+
+Agent Reach는 cookie 기반 인증을 사용하는 [twitter-cli](https://github.com/public-clis/twitter-cli)를 사용합니다 — 완전 무료, Twitter API 구독 불필요. `pipx install twitter-cli`로 설치하고, 브라우저에서 x.com에 로그인되어 있는지 확인하세요. 에이전트가 `twitter search "query" -n 10`으로 검색할 수 있습니다.
+</details>
+
+<details>
+<summary><strong>AI 에이전트용 YouTube 비디오 대본/자막을 가져오는 방법?</strong></summary>
+
+`yt-dlp --dump-json "https://youtube.com/watch?v=xxx"`는 비디오 메타데이터를 추출하고, `yt-dlp --write-sub --skip-download "URL"`은 자막을 추출합니다. 여러 언어 지원, API key 불필요.
+</details>
+
+<details>
+<summary><strong>서버/데이터센터 IP에서 Reddit 403 반환 / 차단됨?</strong></summary>
+
+Agent Reach는 Reddit을 위해 [rdt-cli](https://github.com/public-clis/rdt-cli)를 사용합니다. 2024년부터 Reddit은 모든 API 요청에 인증을 요구합니다. `pipx install rdt-cli`로 설치한 후 `rdt login`(브라우저에서 cookie 자동 추출)을 실행하세요. 이후 에이전트가 `rdt search "query"`로 검색하고 `rdt read POST_ID`로 전체 글 + 댓글을 읽을 수 있습니다.
+</details>
+
+<details>
+<summary><strong>Agent Reach는 Claude Code / Cursor / Windsurf / OpenClaw와 호환되나요?</strong></summary>
+
+네! Agent Reach는 설치 + 설정 도구입니다. Shell 명령을 실행할 수 있는 모든 AI 코딩 에이전트가 사용할 수 있습니다 — Claude Code, Cursor, Windsurf, OpenClaw, Codex 등. `pip install agent-reach`만 실행하고 `agent-reach install`을 실행하면, 에이전트가 즉시 업스트림 도구 사용을 시작할 수 있습니다.
+</details>
+
+<details>
+<summary><strong>Agent Reach는 무료인가요? API 비용이 있나요?</strong></summary>
+
+100% 무료 오픈 소스입니다. 모든 백엔드(twitter-cli, rdt-cli, xhs-cli, yt-dlp, Jina Reader, Exa)는 유료 API key가 필요 없는 무료 도구입니다. 유일한 선택적 비용은 서버에서 Bilibili 접근이 필요한 경우 주거용 프록시(월 ~$1)입니다. Reddit은 프록시 없이 rdt-cli를 통해 무료로 작동합니다.
+</details>
+
+<details>
+<summary><strong>웹 스크래핑용 Twitter API의 무료 대안?</strong></summary>
+
+Agent Reach는 cookie 인증을 통해 Twitter에 접근하는 twitter-cli를 사용합니다 — 브라우저 세션과 동일. API 요금 없음, 속도 제한 등급 없음, 개발자 계정 불필요. 검색, 트윗 읽기, 프로필 읽기, 타임라인 지원.
+</details>
+
+<details>
+<summary><strong>XiaoHongShu / 小红书 콘텐츠를 프로그래밍 방식으로 읽는 방법?</strong></summary>
+
+`pipx install xiaohongshu-cli`를 설치한 다음 `xhs login`(브라우저에서 cookie 자동 추출)을 실행하세요. 에이전트가 `xhs search "query"`로 노트를 검색하고, `xhs read NOTE_ID`로 상세 정보를 읽고, `xhs comments NOTE_ID`로 댓글을 볼 수 있습니다. Docker 불필요.
+</details>
+
+<details>
+<summary><strong>AI 에이전트로 Douyin / 抖音 비디오를 파싱하는 방법?</strong></summary>
+
+douyin-mcp-server를 설치한 다음, 에이전트가 `mcporter call 'douyin.parse_douyin_video_info(share_link: "share_url")'`를 사용하여 비디오 정보를 파싱하고 워터마크 없는 다운로드 링크를 가져올 수 있습니다. 로그인 불필요 — Douyin 링크를 공유하기만 하면 됩니다. https://github.com/yzfly/douyin-mcp-server 참조
+</details>
+
+<details>
+<summary><strong>하나의 MCP로 Douyin과 XiaoHongShu 모두에서 대본을 추출하는 방법?</strong></summary>
+
+다음을 처리할 수 있는 하나의 MCP 서버가 필요한 경우:
+
+- Douyin 비디오
+- XiaoHongShu 비디오 노트
+- XiaoHongShu 이미지 노트
+
+그리고 직접 `script.md` + `info.json`을 작성하려면, 기존 `douyin` mcporter 별칭을 다음으로 변경할 수 있습니다:
+
+- https://github.com/JNHFlow21/social-post-extractor-mcp
+
+다음과 호환성을 유지합니다:
+
+- `parse_douyin_video_info`
+- `get_douyin_download_link`
+- `extract_douyin_text`
+
+그리고 통합 도구를 추가합니다:
+
+- `parse_social_post_info`
+- `extract_social_post_script`
+
+이것은 에이전트 워크플로우가 "링크를 붙여넣고, 스크립트 파일을 받음"일 때 유용합니다.
+</details>
+
+---
+
+## 크레딧
+
+[twitter-cli](https://github.com/public-clis/twitter-cli) · [rdt-cli](https://github.com/public-clis/rdt-cli) · [xhs-cli](https://github.com/jackwener/xiaohongshu-cli) · [bili-cli](https://github.com/public-clis/bilibili-cli) · [yt-dlp](https://github.com/yt-dlp/yt-dlp) · [Jina Reader](https://github.com/jina-ai/reader) · [Exa](https://exa.ai) · [mcporter](https://github.com/nicobailon/mcporter) · [feedparser](https://github.com/kurtmckee/feedparser) · [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server) · [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server)
+
+## 연락처
+
+- 📧 **이메일:** pnt01@foxmail.com
+- 🐦 **Twitter/X:** [@Neo_Reidlab](https://x.com/Neo_Reidlab)
+
+협력이나 질문은 WeChat에 추가해주세요 — 커뮤니티 그룹에 초대해 드리겠습니다:
+
+<p align="center">
+  <img src="wechat-group-qr.jpg" width="280" alt="WeChat QR">
+</p>
+
+> 버그 보고 및 기능 요청은 [GitHub Issues](https://github.com/Panniantong/Agent-Reach/issues)를 이용해주세요 — 추적이 더 수월합니다.
+
+## 라이선스
+
+[MIT](../LICENSE)
+
+## 관련 프로젝트
+
+[OpenClaw on Tencent Cloud](https://www.tencentcloud.com/act/pro/intl-openclaw?referral_code=G76Y819A&lang=en&pg=) — Tencent Cloud에서 원클릭 OpenClaw: 채팅으로 Agent Reach를 연결하고 인터넷 기능을 활성화하세요.
+
+## Star History
+
+[![Star History Chart](https://api.star-history.com/svg?repos=Panniantong/Agent-Reach&type=Date&v=20260309)](https://star-history.com/#Panniantong/Agent-Reach&Date)

docs/dependency-locking.md

@@ -0,0 +1,30 @@
+# Dependency Locking Guide
+
+Agent Reach uses `constraints.txt` as a reproducible dependency baseline.
+
+## Why
+
+- Keep local/CI dependency graph stable
+- Reduce "works on my machine" drift
+- Make regression results easier to compare
+
+## Install with constraints
+
+```bash
+pip install -c constraints.txt -e .[dev]
+```
+
+## Update workflow
+
+1. Update `pyproject.toml` dependency ranges as needed.
+2. Validate against latest compatible versions locally.
+3. Update pinned versions in `constraints.txt`.
+4. Run validation:
+
+```bash
+pytest -q
+ruff check agent_reach tests
+mypy agent_reach
+```
+
+5. Open PR with dependency and validation notes.

docs/install.md

@@ -20,7 +20,7 @@ Copy this to your AI Agent:
 
 ### Goal
 
-Install Agent Reach and all upstream tools so your user's agent has full internet access. After installation, you'll use the upstream tools directly (bird CLI, yt-dlp, mcporter, gh CLI, etc.) — Agent Reach is just the installer and health checker.
+Install Agent Reach and all upstream tools so your user's agent has full internet access. After installation, you'll use the upstream tools directly (OpenCLI, twitter-cli, bili-cli, rdt-cli, yt-dlp, mcporter, gh CLI, etc.) — Agent Reach is the selector, installer, health checker and router, never a wrapper.
 
 ### ⚠️ Boundaries
 
@@ -30,47 +30,95 @@ When fixing issues, stay within these limits:
 - **DO NOT** modify system files outside `~/.agent-reach/`
 - **DO NOT** install packages not listed in this guide
 - **DO NOT** disable firewalls, security settings, or system protections
+- **DO NOT** clone repos, create files, or run commands inside the agent workspace / working directory
 - If something requires elevated permissions, **tell the user** what's needed and let them decide
 
-### Step 1: Install
+### 📁 Directory Rules
 
-**Default (fully automatic):**
+All Agent Reach files go in dedicated directories — **never in the agent workspace**:
+
+| Purpose | Directory | Example |
+|---------|-----------|---------|
+| Config & tokens | `~/.agent-reach/` | `~/.agent-reach/config.json` |
+| Upstream tool repos | `~/.agent-reach/tools/` | `~/.agent-reach/tools/xiaoyuzhou/` |
+| Temporary files | `/tmp/` | `/tmp/yt-dlp-output/` |
+| Skills | `~/.openclaw/skills/agent-reach/` | SKILL.md |
+
+**Why?** If you clone repos or create files in the workspace, it pollutes the user's project directory and can break their agent over time. Keep the workspace clean.
+
+### Step 1: Install the basics
 
 ```bash
+# 推荐：pipx（最省心）
+pipx install https://github.com/Panniantong/agent-reach/archive/main.zip
+agent-reach install --env=auto
+
+# 如果你的 Python 来自 Homebrew / 遇到 PEP 668（externally-managed-environment）
+# 用虚拟环境安装：
+python3 -m venv ~/.agent-reach-venv
+source ~/.agent-reach-venv/bin/activate
 pip install https://github.com/Panniantong/agent-reach/archive/main.zip
 agent-reach install --env=auto
 ```
 
-This auto-installs system dependencies (gh CLI, Node.js, mcporter, bird), configures Exa search, detects environment, and tests all channels.
+> 💡 **Windows / Microsoft Store Python alias?**
+> 如果 `python3 --version` 打开 Microsoft Store，或 `where python3` 指向
+> `...\AppData\Local\Microsoft\WindowsApps\python3.exe`，说明 `python3` 是 Windows
+> 的 Store alias，不是可用的 Python 安装。请改用 Python Launcher `py -3`，或实际安装目录里的 `python.exe`。
+>
+> PowerShell 示例：
+> ```powershell
+> py -3 -m venv $env:USERPROFILE\.agent-reach-venv
+> $env:USERPROFILE\.agent-reach-venv\Scripts\Activate.ps1
+> python -m pip install https://github.com/Panniantong/agent-reach/archive/main.zip
+> agent-reach install --env=auto
+> ```
 
-**Safe mode (no automatic system changes):**
+This installs core infrastructure (gh CLI, Node.js, mcporter, Exa search, yt-dlp config) and activates these zero-config channels:
 
-If the user asked for safe mode, or you're on a production machine:
+- Web (Jina Reader), YouTube, GitHub, RSS, Exa Search, V2EX, Bilibili (basic)
+
+> 💡 **macOS / Homebrew Python 提示 `externally-managed-environment`？**
+> 这是 PEP 668 保护，不是 Agent Reach 本身的问题。优先用 `pipx install ...`，或先创建 `venv` 再安装。
+
+**Safe mode / Dry run:**
 
 ```bash
-pip install https://github.com/Panniantong/agent-reach/archive/main.zip
-agent-reach install --env=auto --safe
+agent-reach install --env=auto --safe      # Check only, no auto-install
+agent-reach install --env=auto --dry-run   # Preview what would be done
 ```
 
-Safe mode checks what's installed and tells you what's missing, but doesn't auto-install system packages. You can then install each dependency manually.
+### Step 2: Ask the user which optional channels they want
 
-**Dry run (preview only):**
+After installing the basics, **ask the user** which additional channels they need. Present this list:
+
+> 基础渠道装好了！你现在可以让我搜网页、看 YouTube、读 GitHub 等。
+>
+> 还有这些可选渠道，你需要哪些？
+>
+> - 🌟 **OpenCLI**（桌面推荐）— 一次安装，小红书/Reddit/B站字幕/Twitter 备选全解锁（复用浏览器登录态，零配置；只需在 Chrome 商店点一次"添加扩展"）
+> - 🐦 **Twitter/X** — 搜推文、看时间线（需要登录 Cookie）
+> - 📈 **雪球** — 股票行情、热门帖子（需要登录 Cookie）
+> - 🎙️ **小宇宙播客** — 音频转文字（需要免费 Groq Key）
+> - 📕 **小红书** — 搜索、阅读、评论（桌面走 OpenCLI；服务器用 xiaohongshu-mcp 扫码）
+> - 📖 **Reddit** — 搜索和阅读帖子（必须登录态：桌面 OpenCLI 或 rdt-cli + Cookie）
+> - 📺 **B站完整版** — 热门、排行、搜索、视频详情（bili-cli，无需登录）
+> - 💼 **LinkedIn** — Profile、职位搜索
+>
+> 告诉我你要哪些，比如"帮我装小红书和 Twitter"。或者说"全部装"。
+
+Based on the user's choice, run:
 
 ```bash
-agent-reach install --env=auto --dry-run
+agent-reach install --env=auto --channels=opencli,xiaohongshu   # Example: desktop user chose XHS (OpenCLI-backed)
+agent-reach install --env=auto --channels=all              # User wants everything
 ```
 
-Shows what would be done without making any changes.
+Supported channel names: `opencli`, `twitter`, `xiaoyuzhou`, `xueqiu`, `xiaohongshu`, `reddit`, `bilibili`, `linkedin`, `all`
 
-**Read the output carefully**, then run:
+### Step 3: Fix what's broken
 
-```bash
-agent-reach doctor
-```
-
-### Step 2: Fix what's broken
-
-`agent-reach doctor` shows you which channels are active and which aren't.
+Run `agent-reach doctor` and check the output.
 
 Try to get as many channels to ✅ as possible. If something failed during install or shows as ❌/⚠️ in doctor, diagnose the problem and try to fix it — but stay within the boundaries above. If a fix requires elevated permissions or system changes, ask the user first.
 
@@ -80,17 +128,19 @@ Only ask the user when you genuinely need their input (credentials, permissions,
 
 Some channels need credentials only the user can provide. Based on the doctor output, ask for what's missing:
 
-> 🔒 **Security tip:** For platforms that need cookies (Twitter, XiaoHongShu), we recommend using a **dedicated/secondary account** rather than your main account. Cookie-based auth grants full account access — using a separate account limits the blast radius if credentials are ever compromised.
+> 🔒 **Security tip:** For platforms that need cookies (Twitter, XiaoHongShu), we recommend using a **dedicated/secondary account** rather than your main account. Cookie-based auth carries two risks:
+> 1. **Account ban** — platforms may detect non-browser API calls and restrict or ban the account
+> 2. **Credential exposure** — cookies grant full account access; using a secondary account limits the blast radius if credentials are ever compromised
 
 > 🍪 **Cookie 导入（所有需要登录的平台通用）：**
 >
-> 所有需要 Cookie 的平台（Twitter、小红书等），**优先使用 Cookie-Editor 导入**，这是最简单最可靠的方式：
+> 所有需要 Cookie 的平台（Twitter、小红书、雪球等），**优先使用 Cookie-Editor 导入**，这是最简单最可靠的方式：
 > 1. 用户在自己的浏览器上登录对应平台
 > 2. 安装 [Cookie-Editor](https://chromewebstore.google.com/detail/cookie-editor/hlkenndednhfkekhgcdicdfddnkalmdm) Chrome 插件
 > 3. 点击插件 → Export → Header String
 > 4. 把导出的字符串发给 Agent
 >
-> **本地电脑用户**也可以用 `agent-reach configure --from-browser chrome` 一键自动提取（支持 Twitter + 小红书）。
+> **本地电脑用户**也可以用 `agent-reach configure --from-browser chrome` 一键自动提取（支持 Twitter + 小红书 + 雪球）。
 
 **Twitter search & posting:**
 > "To unlock Twitter search, I need your Twitter cookies. Install the Cookie-Editor Chrome extension, go to x.com/twitter.com, click the extension → Export → Header String, and paste it to me."
@@ -101,71 +151,92 @@ agent-reach configure twitter-cookies "PASTED_STRING"
 
 > **代理说明（中国大陆等需要翻墙的网络环境）：**
 >
-> bird CLI 使用 Node.js 原生 `fetch()`，默认不走系统代理（`HTTP_PROXY`/`HTTPS_PROXY`）。
-> Agent Reach 已内置解决方案：安装时会自动安装 `undici`（`npm install -g undici`），
-> 运行 bird 时自动注入 `EnvHttpProxyAgent`，让 fetch 走用户配置的代理。
+> twitter-cli 和 rdt-cli 使用 Python，在需要代理的网络环境下可通过环境变量配置代理。
 >
 > **你（Agent）需要做的：**
-> 1. 确认 `undici` 已全局安装：`npm list -g undici`，没有就装：`npm install -g undici`
-> 2. 确认用户配了代理：`agent-reach configure proxy http://user:pass@ip:port`
+> 1. 确认用户配了代理：`agent-reach configure proxy http://user:pass@ip:port`
+> 2. 设置环境变量：`export HTTP_PROXY="..." HTTPS_PROXY="..."`
 > 3. Agent Reach 会自动处理剩下的，不需要用户做额外操作
 >
 > 如果用户报告 "fetch failed"，参考 [troubleshooting.md](troubleshooting.md)
 
-**Reddit & Bilibili full access (server users):**
-> "Reddit and Bilibili block server IPs. To unlock full access, I need a residential proxy. You can get one at https://webshare.io ($1/month). Send me the proxy address."
+**Reddit (login is mandatory — no zero-config path):**
+> Reddit 的匿名接口已被封、官方 API 需人工审批。桌面用户首选 OpenCLI（浏览器里登录过 reddit.com 即可用）；服务器/存量用户用 rdt-cli：
 
 ```bash
-agent-reach configure proxy http://user:pass@ip:port
+# PyPI 落后，从 GitHub 装（与代码内 _RDT_GIT_SOURCE 同一钉定版本）
+pipx install 'git+https://github.com/public-clis/rdt-cli.git@5e4fb3720d5c174e976cd425ccc3b879d52cac66'
+rdt login   # 自动提取浏览器 Cookie；服务器无浏览器时按 doctor 提示手动写 Cookie
 ```
 
-**XiaoHongShu / 小红书 (需要 Docker):**
-> "小红书需要一个 MCP 服务。需要你的机器上有 Docker。安装好 Docker 后我来搞定剩下的。"
+> 中国大陆访问 Reddit 需要代理；服务器 IP 被风控时可配住宅代理（如 https://webshare.io，约 $1/月）：
+> ```bash
+> agent-reach configure proxy http://user:pass@ip:port
+> ```
+
+**XiaoHongShu / 小红书（多后端，按环境选）:**
+
+> **桌面电脑（推荐 OpenCLI）：**
+> "小红书走 OpenCLI——复用你浏览器里的登录态，平时刷过小红书就直接能用，零配置。"
 
 ```bash
-docker run -d --name xiaohongshu-mcp -p 18060:18060 xpzouying/xiaohongshu-mcp
-mcporter config add xiaohongshu http://localhost:18060/mcp
+agent-reach install --channels opencli
 ```
 
-> 如果在服务器上，建议加代理避免 IP 风控：
-> `docker run -d --name xiaohongshu-mcp -p 18060:18060 -e XHS_PROXY=http://user:pass@ip:port xpzouying/xiaohongshu-mcp`
+> 装完后引导用户做唯一一步手动操作（Chrome 安全限制，无法代劳）：
+> 1. 打开 https://chromewebstore.google.com/detail/opencli/ildkmabpimmkaediidaifkhjpohdnifk
+> 2. 点「添加至 Chrome」
+> 3. 运行 `opencli doctor` 验证（显示 Extension: connected 即成功）
 >
-> **登录方式（优先用 Cookie-Editor，最简单）：**
-> 1. 用户在自己的浏览器登录小红书 (xiaohongshu.com)
-> 2. 用 [Cookie-Editor](https://chromewebstore.google.com/detail/cookie-editor/hlkenndednhfkekhgcdicdfddnkalmdm) 插件导出 Cookie（Header String 格式）
-> 3. 把 Cookie 字符串发给 Agent
-> 4. Agent 将 Cookie 写入 MCP 服务的 cookie 文件完成登录
+> **服务器 / 无桌面环境（xiaohongshu-mcp）：**
+> 1. 从 https://github.com/xpzouying/xiaohongshu-mcp/releases 下载对应平台 binary 到 `~/.agent-reach/tools/`
+> 2. 启动服务（首次运行会自动下载约 150MB 无头浏览器，耐心等完成）
+> 3. 让用户扫码登录（agent 调 `get_login_qrcode` 工具取二维码）
+> 4. 接入：`mcporter config add xiaohongshu http://localhost:18060/mcp`
+> 5. 调用时务必带 `--timeout 120000`
 >
-> **备选：** 本地电脑如果有浏览器，也可以打开 http://localhost:18060 扫码登录。
+> **存量用户（xhs-cli）：** 已装好的 xhs-cli 继续作为备选后端工作（上游 2026-03 起停更，不推荐新装）。`xhs login` 自动提取浏览器 Cookie；失败时用 Cookie-Editor 导出后：
+> ```bash
+> agent-reach configure xhs-cookies "key1=val1; key2=val2; ..."
+> ```
 
-**抖音 / Douyin (douyin-mcp-server):**
-> "抖音视频解析需要一个 MCP 服务。安装 douyin-mcp-server 后即可解析视频、获取无水印下载链接。"
+**雪球 / Xueqiu (股票行情 + 热门帖子):**
+> "雪球需要登录后的 Cookie。请先在 Chrome 里登录 xueqiu.com，然后运行："
 
 ```bash
-# 1. 安装
-pip install douyin-mcp-server
-
-# 2. 启动 HTTP 服务（端口 18070）
-# 方式一：用 uv（推荐）
-git clone https://github.com/yzfly/douyin-mcp-server.git && cd douyin-mcp-server
-uv sync && uv run python run_http.py
-
-# 方式二：直接用 Python 启动
-python -c "
-from douyin_mcp_server.server import mcp
-mcp.settings.host = '127.0.0.1'
-mcp.settings.port = 18070
-mcp.run(transport='streamable-http')
-"
-
-# 3. 注册到 mcporter
-mcporter config add douyin http://localhost:18070/mcp
+agent-reach configure --from-browser chrome
 ```
 
-> 无需认证即可解析视频信息和获取下载链接。
-> 如需 AI 语音识别提取文案功能，需要配置硅基流动 API Key（`export API_KEY="sk-xxx"`）。
+> Cookie 会随其他平台一起自动提取。
+
+**小宇宙播客 / Xiaoyuzhou Podcast (Groq Whisper):**
+> "小宇宙播客转文字已默认安装，只需要一个免费的 Groq API Key。"
+
+脚本已随 Agent Reach 自动安装，用户只需提供 Key：
+
+```bash
+agent-reach configure groq-key gsk_xxxxx
+```
+
+> **获取 Groq API Key（免费、无需信用卡、30 秒搞定）：**
+> 1. 打开 https://console.groq.com
+> 2. 用 Google/GitHub 账号登录（或注册）
+> 3. 左侧菜单 → API Keys → Create API Key
+> 4. 复制 Key（以 `gsk_` 开头），发给 Agent 即可
 >
-> 详见 https://github.com/yzfly/douyin-mcp-server
+> **使用方式：**
+> 用户发一个小宇宙链接给 Agent，Agent 自动调用：
+> ```bash
+> bash ~/.agent-reach/tools/xiaoyuzhou/transcribe.sh https://www.xiaoyuzhoufm.com/episode/xxxxx
+> ```
+>
+> 自动下载音频 → 转码切片 → Groq Whisper 转录 → 输出完整中文文字稿。
+>
+> **免费额度和限制：**
+> - 每小时约 2 小时音频（7200 秒），超出后等 15 分钟自动恢复
+> - 日常听几期播客完全够用
+> - 转录质量高（Whisper large-v3），但不区分说话人
+> - 2 小时以上的播客建议分批处理
 
 **LinkedIn (可选 — linkedin-scraper-mcp):**
 > "LinkedIn 基本内容可通过 Jina Reader 读取。完整功能（Profile 详情、职位搜索）需要 linkedin-scraper-mcp。"
@@ -206,35 +277,6 @@ pip install linkedin-scraper-mcp
 >
 > 详见 https://github.com/stickerdaniel/linkedin-mcp-server
 
-**Boss直聘 (可选 — mcp-bosszp):**
-> "Boss直聘职位页面可直接读取。完整搜索和打招呼功能需要 mcp-bosszp。"
-
-```bash
-git clone https://github.com/mucsbr/mcp-bosszp.git && cd mcp-bosszp
-pip install -r requirements.txt && playwright install chromium
-```
-
-> **登录方式（手机 App 扫码）：**
->
-> mcp-bosszp 使用二维码登录，需要 Boss直聘 App 扫码。
->
-> ```bash
-> # 1. 启动 MCP 服务
-> python boss_zhipin_fastmcp_v2.py
-> 
-> # 2. 通过 MCP 触发登录（会生成二维码图片）
-> mcporter call 'bosszhipin.start_login()'
-> 
-> # 3. 浏览器打开二维码图片（服务器上用 http://服务器IP:8000/static/qrcode_xxx.png）
-> # 4. 用 Boss直聘 App 扫码确认
-> ```
->
-> 扫码成功后 session 自动保存，之后可以搜索职位和自动打招呼。
->
-> 或用 Docker：`docker-compose up -d`
->
-> 详见 https://github.com/mucsbr/mcp-bosszp
-
 ### Step 4: Final check
 
 Run `agent-reach doctor` one final time and report the results to your user.
@@ -251,7 +293,7 @@ If the user agrees, create a **cron job** (daily, `sessionTarget: "isolated"`, `
 运行 agent-reach watch 命令。
 如果输出包含"全部正常"，不需要通知用户，静默结束。
 如果输出包含问题（❌ ⚠️）或新版本（🆕），把完整报告发给用户，并建议修复方案。
-如果有新版本可用，问用户是否要升级（升级命令：pip install --upgrade https://github.com/Panniantong/agent-reach/archive/main.zip）。
+如果有新版本可用，问用户是否要升级（把这句话发给用户的 Agent 即可完整更新：帮我更新 Agent Reach：https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md）。
 ```
 
 If the user wants a different agent to handle it, let them choose.
@@ -262,28 +304,32 @@ If the user wants a different agent to handle it, let them choose.
 
 | Command | What it does |
 |---------|-------------|
-| `agent-reach install --env=auto` | Full auto-setup (installs deps + configures) |
+| `agent-reach install --env=auto` | Install core channels (lightweight, zero-config) |
+| `agent-reach install --env=auto --channels=twitter,xiaohongshu` | Install core + optional channels |
+| `agent-reach install --env=auto --channels=all` | Install everything |
 | `agent-reach install --env=auto --safe` | Safe setup (no auto system changes) |
 | `agent-reach install --env=auto --dry-run` | Preview what would be done |
 | `agent-reach doctor` | Show channel status |
 | `agent-reach watch` | Quick health + update check (for scheduled tasks) |
 | `agent-reach check-update` | Check for new versions |
 | `agent-reach configure twitter-cookies "..."` | Unlock Twitter search + posting |
-| `agent-reach configure proxy URL` | Unlock Reddit + Bilibili on servers |
+| `agent-reach configure proxy URL` | 保存代理地址（Agent 访问 Reddit/Twitter 等受限网络时读取它设置 HTTP_PROXY/HTTPS_PROXY，不是自动解锁开关） |
+| `agent-reach configure groq-key gsk_xxx` | Unlock Xiaoyuzhou podcast transcription |
 
 After installation, use upstream tools directly. See SKILL.md for the full command reference:
 
 | Platform | Upstream Tool | Example |
 |----------|--------------|---------|
-| Twitter/X | `bird` | `bird search "query" --json` |
+| Twitter/X | `twitter`（备选 `opencli`） | `twitter search "query" -n 10` |
 | YouTube | `yt-dlp` | `yt-dlp --dump-json URL` |
-| Bilibili | `yt-dlp` | `yt-dlp --dump-json URL` |
-| Reddit | `curl` | `curl -s "https://reddit.com/r/xxx.json"` |
+| Bilibili | `bili`（字幕走 `opencli`） | `bili search "query" --type video` / `opencli bilibili subtitle BVxxx` |
+| Reddit | `opencli`（备选 `rdt`） | `opencli reddit search "query" -f yaml` / `rdt read POST_ID` |
 | GitHub | `gh` | `gh search repos "query"` |
 | Web | `curl` + Jina | `curl -s "https://r.jina.ai/URL"` |
 | Exa Search | `mcporter` | `mcporter call 'exa.web_search_exa(...)'` |
-| 小红书 | `mcporter` | `mcporter call 'xiaohongshu.search_feeds(...)'` |
-| 抖音 | `mcporter` | `mcporter call 'douyin.parse_douyin_video_info(...)'` |
+| 小红书 | `opencli`（服务器 `mcporter`） | `opencli xiaohongshu search "query" -f yaml` |
+| 小宇宙播客 | `transcribe.sh` | `bash ~/.agent-reach/tools/xiaoyuzhou/transcribe.sh <URL>` |
 | LinkedIn | `mcporter` | `mcporter call 'linkedin.get_person_profile(...)'` |
-| Boss直聘 | `mcporter` | `mcporter call 'bosszhipin.search_jobs_tool(...)'` |
 | RSS | `feedparser` | `python3 -c "import feedparser; ..."` |
+
+> 多后端平台以 `agent-reach doctor --json` 的 `active_backend` 为准。

docs/troubleshooting.md

@@ -1,69 +1,61 @@
-# Troubleshooting / 常见问题
+# 常见问题排查
 
-## Twitter/X: bird CLI "fetch failed"
+## 雪球 / Xueqiu: API 返回 400
 
-**症状：** `bird whoami` 或 `bird search` 返回 "fetch failed"
+**症状：** `agent-reach doctor` 显示雪球 ⚠️，报 `HTTP Error 400`
 
-**原因：** bird CLI 使用 Node.js 原生 `fetch()` 发请求，而 Node.js 的 fetch **不走系统代理**（不读取 `HTTP_PROXY`/`HTTPS_PROXY` 环境变量）。如果你的网络环境需要代理才能访问 x.com，bird 就连不上。
+**原因：** 雪球 API 需要登录 Cookie，无法通过匿名访问获取。
 
-**解决方案（按推荐顺序）：**
-
-### 方案 1：使用透明代理 / TUN 模式（推荐）
-
-让代理工具接管所有网络流量，这样 bird 的 fetch 也会走代理：
-
-- **Clash Verge / Clash for Windows：** 开启 TUN 模式或系统代理
-- **Proxifier（Windows）：** 添加规则让 Node.js 进程走代理
-- **macOS：** 在 Surge/ClashX Pro 中开启增强模式
-
-### 方案 2：验证 Cookie 有效性
-
-确认 Cookie 没过期：
-
-1. 在浏览器里正常登录 x.com
-2. 用 [Cookie-Editor](https://chromewebstore.google.com/detail/cookie-editor/hlkenndednhfkekhgcdicdfddnkalmdm) 重新导出 Header String
-3. 重新配置：`agent-reach configure twitter-cookies "新的Cookie"`
-
-### 方案 3：不用 bird，用 Exa 搜索替代
-
-bird 不可用时，可以直接用 Exa 搜索 Twitter 内容：
+**解决方案：** 在 Chrome 里登录 xueqiu.com，然后运行：
 
 ```bash
-mcporter call 'exa.web_search_exa(query: "site:x.com query", numResults: 10)'
+agent-reach configure --from-browser chrome
 ```
 
-### 方案 4：配置 Node.js 全局代理（高级）
-
-安装 `global-agent` 让 Node.js 的 fetch 走代理：
-
-```bash
-npm install -g global-agent
-```
-
-然后在运行 bird 前设置环境变量：
-
-```bash
-# Linux / macOS
-export GLOBAL_AGENT_HTTP_PROXY=http://127.0.0.1:7890
-export NODE_OPTIONS="--require global-agent/bootstrap"
-bird search "test"
-
-# Windows (PowerShell)
-$env:GLOBAL_AGENT_HTTP_PROXY = "http://127.0.0.1:7890"
-$env:NODE_OPTIONS = "--require global-agent/bootstrap"
-bird search "test"
-```
-
-> ⚠️ 注意：这个方案需要每次运行 bird 前都设置环境变量，不太方便。推荐用方案 1。
+再次运行 `agent-reach doctor` 确认恢复 ✅。Cookie 过期后重新运行即可。
 
 ---
 
-## Boss直聘: "访问行为异常"
+## Twitter/X: twitter-cli 连接失败
 
-**症状：** mcp-bosszp 登录成功，但 API 请求返回"您的访问行为异常"
+**症状：** `twitter search` 或其他命令返回错误
 
-**原因：** Boss直聘的反爬机制会检测请求指纹（不只是 IP），Python requests 库的特征与真实浏览器不同。
+**原因：** twitter-cli 需要 AUTH_TOKEN 和 CT0 环境变量才能访问 Twitter API。如果你的网络环境需要代理才能访问 x.com，需要配置代理。
 
 **解决方案：**
-- **本地电脑：** 正常使用，一般不会被拦
-- **服务器：** 使用 Jina Reader 读取职位页面 + Exa 搜索职位信息作为替代
+
+### 方案 1：设置环境变量代理
+
+```bash
+export HTTP_PROXY="http://user:pass@host:port"
+export HTTPS_PROXY="http://user:pass@host:port"
+twitter search "test" -n 1
+```
+
+### 方案 2：使用全局代理工具
+
+让代理工具接管所有网络流量，这样 twitter-cli 的请求也会走代理：
+
+```bash
+# macOS — ClashX / Surge 开启"增强模式"
+# Linux — proxychains 或 tun2socks
+proxychains twitter search "test" -n 1
+```
+
+### 方案 3：不用 twitter-cli，用 Exa 搜索替代
+
+twitter-cli 不可用时，可以直接用 Exa 搜索 Twitter 内容：
+
+```bash
+mcporter call 'exa.web_search_exa(query: "site:x.com 搜索词", numResults: 5)'
+```
+
+### 方案 4：检查认证
+
+```bash
+twitter check
+```
+
+> 如果返回 "Missing credentials"，需要设置 AUTH_TOKEN 和 CT0 环境变量。
+>
+> **Fallback：** 如果你已经安装了 bird CLI（`npm install -g @steipete/bird`），它也能正常工作。Agent Reach 会自动检测已安装的工具。

docs/update.md

@@ -0,0 +1,115 @@
+# Agent Reach — Update Guide
+
+## For Humans
+
+Copy this to your AI Agent:
+
+```
+帮我更新 Agent Reach：https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md
+```
+
+Or in English:
+
+```
+Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md
+```
+
+---
+
+## For AI Agents
+
+### ⚠️ Workspace Rules
+
+**Never create files, clone repos, or run commands in the agent workspace.** Use `/tmp/` for temporary work and `~/.agent-reach/` for persistent data.
+
+### Goal
+
+Update Agent Reach to the latest version, refresh upstream tools, migrate from retired backends, and verify everything works. The user should not need to do anything manually (except things only a human can do, like clicking a browser-extension install button).
+
+### Step 1: Check current version
+
+```bash
+agent-reach check-update
+```
+
+If it says "已是最新版本", skip to Step 4 (verify). Otherwise continue.
+
+### Step 2: Update Agent Reach package
+
+```bash
+pip install --upgrade https://github.com/Panniantong/agent-reach/archive/main.zip
+```
+
+> If pip complains about `externally-managed-environment` (PEP 668), the user
+> originally installed via pipx or a venv — use the matching command:
+> `pipx install --force https://github.com/Panniantong/agent-reach/archive/main.zip`
+> or activate `~/.agent-reach-venv` first.
+
+### Step 3: Refresh upstream tools
+
+Run these to keep installed tools current. **Only upgrade what is already
+installed — do not install new tools the user never asked for** (the one
+exception: OpenCLI on desktop, see below).
+
+```bash
+# Python-based CLIs the user already has (upgrade keeps signatures fresh)
+which twitter >/dev/null 2>&1 && { pipx upgrade twitter-cli 2>/dev/null || uv tool upgrade twitter-cli 2>/dev/null; }
+which bili    >/dev/null 2>&1 && { pipx upgrade bilibili-cli 2>/dev/null || uv tool upgrade bilibili-cli 2>/dev/null; }
+which xhs     >/dev/null 2>&1 && { pipx upgrade xiaohongshu-cli 2>/dev/null || uv tool upgrade xiaohongshu-cli 2>/dev/null; }
+which yt-dlp  >/dev/null 2>&1 && { pipx upgrade yt-dlp 2>/dev/null || uv tool upgrade yt-dlp 2>/dev/null || pip install -U yt-dlp 2>/dev/null; }
+
+# rdt-cli is pinned to a git source (PyPI lags upstream) — same pin as the code's _RDT_GIT_SOURCE
+which rdt >/dev/null 2>&1 && pipx install --force 'git+https://github.com/public-clis/rdt-cli.git@5e4fb3720d5c174e976cd425ccc3b879d52cac66' 2>/dev/null
+
+# npm-based
+which mcporter >/dev/null 2>&1 && npm update -g mcporter 2>/dev/null
+which opencli  >/dev/null 2>&1 && npm update -g @jackwener/opencli 2>/dev/null
+```
+
+**Desktop users without OpenCLI**: since v1.5.0 OpenCLI is the preferred
+backend for 小红书/Reddit (and adds B站 subtitles) by riding the user's
+browser session. Offer it once:
+
+> "这次更新引入了 OpenCLI 后端（复用你的浏览器登录态，小红书/Reddit 零配置）。要装吗？装完只需你在 Chrome 商店点一次『添加扩展』。"
+
+If yes: `agent-reach install --channels opencli` and guide them through the
+extension click. If no, everything keeps working on existing backends.
+
+### Step 4: Coexistence (DO NOT uninstall old tools)
+
+**Never uninstall tools the user already has.** Retired backends (e.g. yt-dlp
+no longer serves Bilibili; xhs-cli is no longer installed by default) keep
+working as fallbacks where they still function. Agent Reach routes around
+them automatically — removal is the user's call, not yours.
+
+### Step 5: Verify
+
+```bash
+agent-reach version
+agent-reach doctor
+```
+
+Running `agent-reach doctor` (text mode) also auto-syncs the bundled skill
+(SKILL.md + references) into every detected agent skill directory — no
+separate skill-update step is needed.
+
+Check the doctor output:
+
+- Every channel shows ✅ / [!] with a clear message, and multi-backend
+  channels (小红书/Reddit/B站/Twitter) report `当前后端：…`
+- If a previously-working channel now shows [X]/error, the message contains
+  the exact fix (e.g. a venv-reinstall prescription) — run it, then re-check
+- `--json` gives the same data machine-readably (`active_backend` per channel)
+
+### Step 6: Report to user
+
+Tell the user:
+
+1. What version they're on now (`agent-reach version`)
+2. How many channels are available, and which backend each multi-backend
+   platform is using (from doctor)
+3. Anything that needs their action (e.g. Chrome extension click, `xhs login`,
+   QR scan for xiaohongshu-mcp on servers)
+4. What changed in this update (release notes shown by `check-update`)
+
+Done.

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "agent-reach"
-version = "1.2.0"
+version = "1.5.0"
 description = "Give your AI Agent eyes to see the entire internet. Search + Read 10+ platforms."
 readme = "README.md"
 license = {text = "MIT"}
@@ -41,6 +41,13 @@ dependencies = [
 browser = ["playwright>=1.40"]
 cookies = ["browser-cookie3>=0.19"]
 all = ["playwright>=1.40", "mcp[cli]>=1.0", "browser-cookie3>=0.19"]
+dev = [
+    "pytest>=8.0",
+    "ruff>=0.8",
+    "mypy>=1.12",
+    "types-requests>=2.32",
+    "types-PyYAML>=6.0",
+]
 
 [project.scripts]
 agent-reach = "agent_reach.cli:main"
@@ -57,6 +64,19 @@ build-backend = "hatchling.build"
 [tool.hatch.build.targets.wheel]
 packages = ["agent_reach"]
 
-[tool.hatch.build.targets.wheel.force-include]
-"agent_reach/guides" = "agent_reach/guides"
-"agent_reach/skill" = "agent_reach/skill"
+[tool.ruff]
+target-version = "py310"
+line-length = 100
+
+[tool.ruff.lint]
+select = ["E", "F", "I"]
+ignore = ["E501"]
+
+[tool.mypy]
+python_version = "3.10"
+warn_unused_configs = true
+warn_redundant_casts = true
+warn_unused_ignores = true
+check_untyped_defs = true
+ignore_missing_imports = true
+exclude = ["^tests/"]

tests/test_channel_contracts.py

@@ -0,0 +1,183 @@
+# -*- coding: utf-8 -*-
+"""Contract tests for channel adapters."""
+
+import subprocess
+
+from agent_reach.channels import get_all_channels
+from agent_reach.config import Config
+
+
+def _fake_run_ok(cmd, **kwargs):
+    """Pretend any probed CLI executes fine and prints a version."""
+    return subprocess.CompletedProcess(cmd, 0, "2026.06.09", "")
+
+
+def test_channel_registry_contract():
+    channels = get_all_channels()
+    assert channels, "channel registry must not be empty"
+    names = [ch.name for ch in channels]
+    assert len(names) == len(set(names)), "channel names must be unique"
+
+    for ch in channels:
+        assert isinstance(ch.name, str) and ch.name
+        assert isinstance(ch.description, str) and ch.description
+        assert isinstance(ch.backends, list)
+        assert ch.tier in {0, 1, 2}
+
+
+def test_channel_check_contract_with_minimal_runtime(monkeypatch, tmp_path):
+    # Keep contract tests deterministic by simulating "deps mostly absent".
+    monkeypatch.setattr("shutil.which", lambda _cmd: None)
+    config = Config(config_path=tmp_path / "config.yaml")
+
+    for ch in get_all_channels():
+        status, message = ch.check(config)
+        assert status in {"ok", "warn", "off", "error"}
+        assert isinstance(message, str) and message.strip()
+
+
+def test_channel_active_backend_attribute_contract():
+    """Every channel exposes active_backend (default None, or str once set)."""
+    for ch in get_all_channels():
+        assert hasattr(ch, "active_backend")
+        # Fresh instances must default to None / str (class attribute on base)
+        fresh = type(ch)()
+        assert fresh.active_backend is None or isinstance(fresh.active_backend, str)
+
+
+def test_channel_active_backend_set_by_check(monkeypatch, tmp_path):
+    """After check(), active_backend is None or a str — never anything else."""
+    monkeypatch.setattr("shutil.which", lambda _cmd: None)
+
+    # Keep the network-based channels (V2EX/Xueqiu/Bilibili API) deterministic.
+    import urllib.request
+    from urllib.error import URLError
+
+    def _no_net(*_a, **_k):
+        raise URLError("offline")
+
+    monkeypatch.setattr(urllib.request, "urlopen", _no_net)
+    import agent_reach.channels.xueqiu as xueqiu_mod
+    monkeypatch.setattr(xueqiu_mod, "_cookies_initialized", True)
+    monkeypatch.setattr(xueqiu_mod._opener, "open", _no_net)
+
+    config = Config(config_path=tmp_path / "config.yaml")
+    for ch in get_all_channels():
+        ch.check(config)
+        assert ch.active_backend is None or isinstance(ch.active_backend, str), (
+            f"{ch.name}: active_backend must be None or str after check()"
+        )
+
+
+def test_ordered_backends_contract(tmp_path):
+    """ordered_backends(config) is a reordering (same multiset) of backends."""
+    config = Config(config_path=tmp_path / "config.yaml")
+    for ch in get_all_channels():
+        ordered = ch.ordered_backends(config)
+        assert isinstance(ordered, list)
+        assert sorted(ordered) == sorted(ch.backends), (
+            f"{ch.name}: ordered_backends must be a permutation of backends"
+        )
+        # And without any config at all
+        ordered_none = ch.ordered_backends(None)
+        assert sorted(ordered_none) == sorted(ch.backends)
+
+
+def test_ordered_backends_override_moves_backend_to_front():
+    """Config key <channel>_backend promotes the named backend to front."""
+    from agent_reach.channels.twitter import TwitterChannel
+
+    ch = TwitterChannel()
+    ordered = ch.ordered_backends({"twitter_backend": "bird"})
+    assert ordered[0] == "bird CLI (legacy)"
+    assert sorted(ordered) == sorted(ch.backends)
+
+    # Unknown override is ignored — never hides working backends
+    ordered_unknown = ch.ordered_backends({"twitter_backend": "no-such-tool"})
+    assert ordered_unknown == list(ch.backends)
+
+
+def test_youtube_warns_when_node_only_and_no_config(monkeypatch, tmp_path):
+    """YouTube should warn when only Node.js is installed but no yt-dlp config exists."""
+    from agent_reach.channels.youtube import YouTubeChannel
+
+    def fake_which(cmd):
+        if cmd == "yt-dlp":
+            return "/usr/bin/yt-dlp"
+        if cmd == "node":
+            return "/usr/bin/node"
+        return None  # deno not installed
+
+    monkeypatch.setattr("shutil.which", fake_which)
+    monkeypatch.setattr("subprocess.run", _fake_run_ok)  # yt-dlp probe really executes now
+    # Point to a non-existent config file
+    monkeypatch.setattr("os.path.expanduser", lambda p: str(tmp_path / ".config/yt-dlp/config"))
+
+    ch = YouTubeChannel()
+    status, message = ch.check()
+    assert status == "warn"
+    assert "--js-runtimes" in message
+    assert ch.active_backend == "yt-dlp"  # 本体活着，warn 只关乎 JS runtime
+
+
+def test_youtube_warns_with_windows_specific_fix_command(monkeypatch, tmp_path):
+    """Windows guidance should use a PowerShell-style yt-dlp config command."""
+    from agent_reach.channels.youtube import YouTubeChannel
+
+    def fake_which(cmd):
+        if cmd == "yt-dlp":
+            return "C:/yt-dlp.exe"
+        if cmd == "node":
+            return "C:/node.exe"
+        return None
+
+    monkeypatch.setattr("shutil.which", fake_which)
+    monkeypatch.setattr("subprocess.run", _fake_run_ok)  # yt-dlp probe really executes now
+    monkeypatch.setattr("agent_reach.utils.paths.sys.platform", "win32")
+    monkeypatch.setenv("APPDATA", str(tmp_path / "AppData" / "Roaming"))
+
+    ch = YouTubeChannel()
+    status, message = ch.check()
+    assert status == "warn"
+    assert "Select-String" in message
+    assert "--js-runtimes node" in message
+
+
+def test_youtube_ok_when_deno_installed(monkeypatch):
+    """YouTube should return ok when Deno is installed (no config needed)."""
+    from agent_reach.channels.youtube import YouTubeChannel
+
+    def fake_which(cmd):
+        if cmd == "yt-dlp":
+            return "/usr/bin/yt-dlp"
+        if cmd == "deno":
+            return "/usr/bin/deno"
+        return None
+
+    monkeypatch.setattr("shutil.which", fake_which)
+    monkeypatch.setattr("subprocess.run", _fake_run_ok)  # yt-dlp probe really executes now
+
+    ch = YouTubeChannel()
+    status, _msg = ch.check()
+    assert status == "ok"
+    assert ch.active_backend == "yt-dlp"
+
+
+def test_channel_can_handle_contract():
+    url_samples = {
+        "github": "https://github.com/panniantong/agent-reach",
+        "twitter": "https://x.com/user/status/1",
+        "youtube": "https://youtube.com/watch?v=abc",
+        "reddit": "https://reddit.com/r/python",
+        "bilibili": "https://www.bilibili.com/video/BV1xx411",
+        "xiaohongshu": "https://www.xiaohongshu.com/explore/123",
+        "linkedin": "https://www.linkedin.com/in/test",
+        "rss": "https://example.com/feed.xml",
+        "xueqiu": "https://xueqiu.com/S/SH600519",
+        "exa_search": "https://example.com",
+        "web": "https://example.com",
+    }
+    for ch in get_all_channels():
+        sample = url_samples.get(ch.name, "https://example.com")
+        result = ch.can_handle(sample)
+        assert isinstance(result, bool)

tests/test_cli.py

@@ -1,8 +1,13 @@
 # -*- coding: utf-8 -*-
 """Tests for Agent Reach CLI."""
 
-import pytest
+import shutil
+import subprocess
 from unittest.mock import patch
+
+import pytest
+import requests
+import agent_reach.cli as cli
 from agent_reach.cli import main
 
 
@@ -27,3 +32,193 @@ class TestCLI:
         captured = capsys.readouterr()
         assert "Agent Reach" in captured.out
         assert "✅" in captured.out
+
+    def test_transcribe_command_prints_text(self, capsys):
+        with patch("agent_reach.transcribe.transcribe", return_value="hello transcript"):
+            with patch("sys.argv", ["agent-reach", "transcribe", "audio.mp3"]):
+                main()
+        captured = capsys.readouterr()
+        assert "hello transcript" in captured.out
+
+    def test_transcribe_command_writes_output_file(self, capsys, tmp_path):
+        out_file = tmp_path / "t.txt"
+        with patch("agent_reach.transcribe.transcribe", return_value="saved text"):
+            with patch("sys.argv", ["agent-reach", "transcribe", "audio.mp3", "-o", str(out_file)]):
+                main()
+        assert out_file.read_text(encoding="utf-8").strip() == "saved text"
+        assert "Transcript written" in capsys.readouterr().out
+
+    def test_parse_twitter_cookie_input_separate_values(self):
+        auth_token, ct0 = cli._parse_twitter_cookie_input("token123 ct0abc")
+        assert auth_token == "token123"
+        assert ct0 == "ct0abc"
+
+    def test_parse_twitter_cookie_input_cookie_header(self):
+        auth_token, ct0 = cli._parse_twitter_cookie_input(
+            "auth_token=token123; ct0=ct0abc; other=value"
+        )
+        assert auth_token == "token123"
+        assert ct0 == "ct0abc"
+
+    def test_install_rdt_cli_prefers_github_source(self, monkeypatch, capsys):
+        state = {"rdt_installed": False}
+        commands = []
+
+        def fake_which(name):
+            if name == "rdt":
+                return "/usr/local/bin/rdt" if state["rdt_installed"] else None
+            if name == "pipx":
+                return "/usr/local/bin/pipx"
+            return None
+
+        def fake_run(cmd, **kwargs):
+            commands.append(cmd)
+            state["rdt_installed"] = True
+            return subprocess.CompletedProcess(cmd, 0, "", "")
+
+        monkeypatch.setattr(shutil, "which", fake_which)
+        monkeypatch.setattr(subprocess, "run", fake_run)
+
+        cli._install_rdt_cli()
+
+        out = capsys.readouterr().out
+        assert commands == [["pipx", "install", cli._RDT_GIT_SOURCE]]
+        assert "✅ rdt-cli installed" in out
+
+    def test_install_reddit_deps_routes_by_environment(self, monkeypatch):
+        """桌面 → OpenCLI;服务器 → rdt-cli(钉 git 源)。"""
+        calls = []
+        monkeypatch.setattr(cli, "_install_opencli_deps", lambda: calls.append("opencli"))
+        monkeypatch.setattr(cli, "_install_rdt_cli", lambda: calls.append("rdt"))
+        monkeypatch.setattr(shutil, "which", lambda _: None)
+
+        monkeypatch.setattr(cli, "_detect_environment", lambda: "local")
+        cli._install_reddit_deps()
+        assert calls == ["opencli"]
+
+        calls.clear()
+        monkeypatch.setattr(cli, "_detect_environment", lambda: "server")
+        cli._install_reddit_deps()
+        assert calls == ["rdt"]
+
+
+class TestCheckUpdateRetry:
+    def test_retry_timeout_classification(self):
+        sleeps = []
+
+        def fake_sleep(seconds):
+            sleeps.append(seconds)
+
+        with patch("requests.get", side_effect=requests.exceptions.Timeout("timed out")):
+            resp, err, attempts = cli._github_get_with_retry(
+                "https://api.github.com/test",
+                timeout=1,
+                retries=3,
+                sleeper=fake_sleep,
+            )
+
+        assert resp is None
+        assert err == "timeout"
+        assert attempts == 3
+        assert sleeps == [1, 2]
+
+    def test_retry_dns_classification(self):
+        error = requests.exceptions.ConnectionError("getaddrinfo failed for api.github.com")
+        with patch("requests.get", side_effect=error):
+            resp, err, attempts = cli._github_get_with_retry(
+                "https://api.github.com/test",
+                retries=1,
+                sleeper=lambda _x: None,
+            )
+        assert resp is None
+        assert err == "dns"
+        assert attempts == 1
+
+    def test_retry_rate_limit_then_success(self):
+        sleeps = []
+
+        class R:
+            def __init__(self, code, payload=None, headers=None):
+                self.status_code = code
+                self._payload = payload or {}
+                self.headers = headers or {}
+
+            def json(self):
+                return self._payload
+
+        sequence = [
+            R(429, headers={"Retry-After": "3"}),
+            R(200, payload={"tag_name": "v1.5.0"}),
+        ]
+
+        with patch("requests.get", side_effect=sequence):
+            resp, err, attempts = cli._github_get_with_retry(
+                "https://api.github.com/test",
+                retries=3,
+                sleeper=lambda s: sleeps.append(s),
+            )
+
+        assert err is None
+        assert resp is not None
+        assert resp.status_code == 200
+        assert attempts == 2
+        assert sleeps == [3.0]
+
+    def test_classify_rate_limit_from_403(self):
+        class R:
+            status_code = 403
+            headers = {"X-RateLimit-Remaining": "0"}
+
+            @staticmethod
+            def json():
+                return {"message": "API rate limit exceeded"}
+
+        assert cli._classify_github_response_error(R()) == "rate_limit"
+
+    def test_check_update_reports_classified_error(self, capsys):
+        with patch("agent_reach.cli._github_get_with_retry", return_value=(None, "timeout", 3)):
+            result = cli._cmd_check_update()
+
+        captured = capsys.readouterr()
+        assert result == "error"
+        assert "网络超时" in captured.out
+        assert "已重试 3 次" in captured.out
+
+
+class TestVersionCompare:
+    def test_newer_remote_triggers_update(self):
+        assert cli._is_newer_version("1.5.0", "1.4.2") is True
+
+    def test_equal_versions_no_update(self):
+        assert cli._is_newer_version("1.5.0", "1.5.0") is False
+
+    def test_local_ahead_of_release_no_downgrade_prompt(self):
+        """发版窗口期本地装了 main(更新)时,不能提示"有更新"诱导降级。"""
+        assert cli._is_newer_version("1.4.2", "1.5.0") is False
+
+    def test_unparseable_falls_back_to_inequality(self):
+        assert cli._is_newer_version("2026.06-beta", "1.5.0") is True
+        assert cli._is_newer_version("1.5.0", "1.5.0-dev") is True
+
+
+class TestWatchVersionCompare:
+    def test_watch_does_not_prompt_downgrade(self, monkeypatch, capsys):
+        """watch 与 check-update 同语义:本地领先远端 release 时不提示更新。"""
+        class R:
+            status_code = 200
+            headers = {}
+
+            @staticmethod
+            def json():
+                return {"tag_name": "v1.4.2", "body": ""}
+
+        monkeypatch.setattr(cli, "_github_get_with_retry", lambda *a, **k: (R(), None, 1))
+        monkeypatch.setattr(
+            "agent_reach.doctor.check_all",
+            lambda config: {"web": {"status": "ok", "name": "任意网页", "message": "ok",
+                            "tier": 0, "backends": ["Jina Reader"], "active_backend": "Jina Reader"}},
+        )
+        cli._cmd_watch()
+        out = capsys.readouterr().out
+        assert "新版本可用" not in out
+        assert "全部正常" in out

tests/test_config.py

@@ -61,11 +61,6 @@ class TestConfig:
         tmp_config.set("exa_api_key", "test-key")
         assert tmp_config.is_configured("exa_search")
 
-    def test_is_configured_reddit(self, tmp_config):
-        assert not tmp_config.is_configured("reddit_proxy")
-        tmp_config.set("reddit_proxy", "http://user:pass@ip:port")
-        assert tmp_config.is_configured("reddit_proxy")
-
     def test_get_configured_features(self, tmp_config):
         features = tmp_config.get_configured_features()
         assert isinstance(features, dict)
@@ -78,3 +73,16 @@ class TestConfig:
         masked = tmp_config.to_dict()
         assert masked["exa_api_key"] == "super-se..."
         assert masked["normal_setting"] == "visible"
+
+    def test_save_creates_file_with_restricted_permissions(self, tmp_path):
+        import stat
+        import sys
+        config_file = tmp_path / "secure_config.yaml"
+        config = Config(config_path=config_file)
+        config.set("secret_key", "my-secret")
+
+        if sys.platform != "win32":
+            mode = config_file.stat().st_mode
+            # File should be owner-only read/write (0o600)
+            assert not (mode & stat.S_IRGRP), "group read should not be set"
+            assert not (mode & stat.S_IROTH), "other read should not be set"

tests/test_cookie_extract_perms.py

@@ -0,0 +1,89 @@
+# -*- coding: utf-8 -*-
+"""Verify credential files written by cookie sync helpers and CLI helpers
+are owner-only (0o600) and that values containing shell metacharacters do
+not break the shell-sourceable env file produced by _sync_bird_env().
+
+Companion to tests/test_config.py::test_save_creates_file_with_restricted_permissions —
+the same threat-model claim ("Cookie/Token only stored locally, 600
+permissions") covers these paths.
+"""
+
+import json
+import os
+import stat
+import subprocess
+import sys
+import tempfile
+
+import pytest
+
+from agent_reach.cookie_extract import _sync_bird_env, _sync_xfetch_session
+
+
+def _owner_only(path: str) -> bool:
+    mode = os.stat(path).st_mode
+    return not (mode & (stat.S_IRGRP | stat.S_IWGRP | stat.S_IROTH | stat.S_IWOTH))
+
+
+@pytest.mark.skipif(sys.platform == "win32", reason="POSIX perm semantics only")
+def test_sync_xfetch_session_writes_0600(tmp_path, monkeypatch):
+    monkeypatch.setenv("HOME", str(tmp_path))
+    _sync_xfetch_session("auth_xxx", "ct0_yyy")
+    session_path = tmp_path / ".config" / "xfetch" / "session.json"
+    assert session_path.exists(), "expected ~/.config/xfetch/session.json"
+    assert _owner_only(str(session_path)), "session.json must be 0o600"
+    # Round-trip the content so we know we didn't accidentally corrupt JSON.
+    data = json.loads(session_path.read_text(encoding="utf-8"))
+    assert data["authToken"] == "auth_xxx"
+    assert data["ct0"] == "ct0_yyy"
+
+
+@pytest.mark.skipif(sys.platform == "win32", reason="POSIX perm semantics only")
+def test_sync_bird_env_writes_0600(tmp_path, monkeypatch):
+    monkeypatch.setenv("HOME", str(tmp_path))
+    _sync_bird_env("auth_xxx", "ct0_yyy")
+    env_path = tmp_path / ".config" / "bird" / "credentials.env"
+    assert env_path.exists(), "expected ~/.config/bird/credentials.env"
+    assert _owner_only(str(env_path)), "credentials.env must be 0o600"
+
+
+@pytest.mark.skipif(sys.platform == "win32", reason="POSIX sh needed for sourcing")
+def test_sync_bird_env_quotes_shell_metachars(tmp_path, monkeypatch):
+    """Tokens containing ", $, `, ; etc. must not break out of the assignment.
+
+    Prior implementation used `f'AUTH_TOKEN="{auth_token}"'` which an attacker-
+    controlled cookie containing a literal `"` could break out of, turning a
+    later `source ~/.config/bird/credentials.env` into arbitrary shell.
+    """
+    monkeypatch.setenv("HOME", str(tmp_path))
+    # Side-effect markers live under tmp_path (auto-cleaned by pytest) rather
+    # than a shared absolute /tmp path — otherwise one vulnerable run leaves a
+    # marker behind that fails every later run on the same machine/CI runner.
+    pwn_auth = tmp_path / "pwn-auth"
+    pwn_ct0 = tmp_path / "pwn-ct0"
+    hostile_auth = f'inj"; touch {pwn_auth}; #'
+    hostile_ct0 = f"ct0_$(touch {pwn_ct0})"
+    _sync_bird_env(hostile_auth, hostile_ct0)
+    env_path = tmp_path / ".config" / "bird" / "credentials.env"
+
+    # Sourcing the file must NOT execute the injected payload. Read back the
+    # exported values from a subshell instead — they should equal the originals.
+    probe = (
+        f". {env_path}; "
+        f'printf "AUTH=%s\\nCT0=%s\\n" "$AUTH_TOKEN" "$CT0"'
+    )
+    result = subprocess.run(
+        ["sh", "-c", probe],
+        capture_output=True,
+        text=True,
+        timeout=5,
+    )
+    assert result.returncode == 0, result.stderr
+    lines = dict(
+        line.split("=", 1) for line in result.stdout.strip().splitlines() if "=" in line
+    )
+    assert lines["AUTH"] == hostile_auth, "auth_token round-trip broke — injection possible"
+    assert lines["CT0"] == hostile_ct0, "ct0 round-trip broke — injection possible"
+    # And no side-effect files materialised.
+    assert not pwn_auth.exists()
+    assert not pwn_ct0.exists()

tests/test_core.py

@@ -2,6 +2,7 @@
 """Tests for AgentReach core class."""
 
 import pytest
+
 from agent_reach.config import Config
 from agent_reach.core import AgentReach
 
@@ -16,14 +17,6 @@ class TestAgentReach:
     def test_init(self, eyes):
         assert eyes.config is not None
 
-    def test_detect_platform(self, eyes):
-        assert eyes.detect_platform("https://github.com/test/repo") == "github"
-        assert eyes.detect_platform("https://reddit.com/r/test") == "reddit"
-        assert eyes.detect_platform("https://x.com/user/status/123") == "twitter"
-        assert eyes.detect_platform("https://youtube.com/watch?v=abc") == "youtube"
-        assert eyes.detect_platform("https://bilibili.com/video/BV1xx") == "bilibili"
-        assert eyes.detect_platform("https://example.com") == "web"
-
     def test_doctor(self, eyes):
         results = eyes.doctor()
         assert isinstance(results, dict)

tests/test_doctor.py

@@ -2,8 +2,24 @@
 """Tests for doctor module."""
 
 import pytest
+
+import agent_reach.doctor as doctor
 from agent_reach.config import Config
-from agent_reach.doctor import check_all, format_report
+
+
+class _StubChannel:
+    def __init__(self, name, description, tier, status, message, backends=None,
+                 active_backend=None):
+        self.name = name
+        self.description = description
+        self.tier = tier
+        self._status = status
+        self._message = message
+        self.backends = backends or []
+        self.active_backend = active_backend
+
+    def check(self, config=None):
+        return self._status, self._message
 
 
 @pytest.fixture
@@ -12,25 +28,99 @@ def tmp_config(tmp_path):
 
 
 class TestDoctor:
-    def test_zero_config_channels_ok(self, tmp_config):
-        results = check_all(tmp_config)
-        assert results["web"]["status"] == "ok"
-        assert results["github"]["status"] == "ok"
-        assert results["bilibili"]["status"] in ("ok", "warn")  # warn on servers
-        assert results["rss"]["status"] == "ok"
+    def test_check_all_collects_channel_results(self, tmp_config, monkeypatch):
+        monkeypatch.setattr(
+            doctor,
+            "get_all_channels",
+            lambda: [
+                _StubChannel("web", "网页", 0, "ok", "可抓取网页", ["requests"],
+                             active_backend="requests"),
+                _StubChannel("github", "GitHub", 0, "warn", "gh 未安装", ["gh"]),
+                _StubChannel("exa_search", "全网语义搜索", 1, "off", "mcporter 未配置", ["Exa"]),
+            ],
+        )
 
-    def test_exa_off_without_key(self, tmp_config):
-        results = check_all(tmp_config)
-        assert results["exa_search"]["status"] == "off"
+        results = doctor.check_all(tmp_config)
 
-    def test_exa_on_with_key(self, tmp_config):
-        tmp_config.set("exa_api_key", "test-key")
-        results = check_all(tmp_config)
-        assert results["exa_search"]["status"] == "ok"
+        assert results == {
+            "web": {
+                "status": "ok",
+                "name": "网页",
+                "message": "可抓取网页",
+                "tier": 0,
+                "backends": ["requests"],
+                "active_backend": "requests",
+            },
+            "github": {
+                "status": "warn",
+                "name": "GitHub",
+                "message": "gh 未安装",
+                "tier": 0,
+                "backends": ["gh"],
+                "active_backend": None,
+            },
+            "exa_search": {
+                "status": "off",
+                "name": "全网语义搜索",
+                "message": "mcporter 未配置",
+                "tier": 1,
+                "backends": ["Exa"],
+                "active_backend": None,
+            },
+        }
 
-    def test_format_report(self, tmp_config):
-        results = check_all(tmp_config)
-        report = format_report(results)
-        assert "Agent Reach" in report
-        assert "✅" in report
-        assert "渠道可用" in report
+    def test_format_report(self):
+        report = doctor.format_report(
+            {
+                "web": {
+                    "status": "ok",
+                    "name": "网页",
+                    "message": "可抓取网页",
+                    "tier": 0,
+                    "backends": ["requests"],
+                },
+                "exa_search": {
+                    "status": "off",
+                    "name": "全网语义搜索",
+                    "message": "mcporter 未配置",
+                    "tier": 1,
+                    "backends": ["Exa"],
+                },
+                "xiaohongshu": {
+                    "status": "warn",
+                    "name": "小红书",
+                    "message": "MCP 已配置，但健康检查超时",
+                    "tier": 2,
+                    "backends": ["mcporter"],
+                },
+            }
+        )
+
+        # Strip Rich markup tags for assertion (PR #170 added [bold], [yellow] etc.)
+        import re
+        plain = re.sub(r"\[[^\]]*\]", "", report)
+        assert "Agent Reach" in plain
+        assert "装好即用：" in plain
+        assert "1/3 个渠道可用" in plain
+        # Inactive optional channels should be summarized in one line
+        assert "可选渠道可以解锁" in plain
+
+
+def test_stale_active_backend_does_not_leak_into_errored_result(monkeypatch):
+    """渠道单例上一轮的 active_backend 不得泄漏进本轮异常结果(Codex review 发现)。"""
+    from agent_reach import doctor
+
+    class _ExplodingChannel:
+        name = "boom"
+        description = "爆炸渠道"
+        tier = 0
+        backends = ["a", "b"]
+        active_backend = "a"  # 上一轮成功的残留
+
+        def check(self, config=None):
+            raise RuntimeError("boom")
+
+    monkeypatch.setattr(doctor, "get_all_channels", lambda: [_ExplodingChannel()])
+    results = doctor.check_all(config=None)
+    assert results["boom"]["status"] == "error"
+    assert results["boom"]["active_backend"] is None

tests/test_opencli_backend.py

@@ -0,0 +1,100 @@
+# -*- coding: utf-8 -*-
+"""Tests for the OpenCLI cross-channel backend probing."""
+
+from unittest.mock import patch
+
+from agent_reach.backends import opencli_status, opencli_summary
+from agent_reach.probe import ProbeResult
+
+
+def _status_with(version_probe, daemon_probe=None, ext_on_disk=False):
+    """Run opencli_status with probe_command and disk check patched."""
+    calls = []
+
+    def fake_probe(cmd, args=("--version",), **kwargs):
+        calls.append(list(args))
+        if list(args) == ["--version"]:
+            return version_probe
+        return daemon_probe or ProbeResult("missing")
+
+    with patch("agent_reach.backends.opencli.probe_command", side_effect=fake_probe), \
+         patch(
+             "agent_reach.backends.opencli._extension_installed_on_disk",
+             return_value=ext_on_disk,
+         ):
+        return opencli_status(), calls
+
+
+def test_not_installed():
+    st, _ = _status_with(ProbeResult("missing"))
+    assert not st.installed
+    assert not st.ready
+    assert "未安装" in opencli_summary(st)
+
+
+def test_broken_node_env_gives_npm_hint():
+    st, _ = _status_with(ProbeResult("broken", hint="x"))
+    assert st.installed and st.broken
+    assert "npm install -g @jackwener/opencli" in st.hint
+    assert not st.ready
+
+
+def test_daemon_running_extension_connected_is_ready():
+    daemon_out = "Daemon: running (PID 37389)\nVersion: v1.8.3\nExtension: connected\n"
+    st, _ = _status_with(
+        ProbeResult("ok", output="1.8.3"),
+        ProbeResult("ok", output=daemon_out),
+    )
+    assert st.installed and st.daemon_running and st.extension_connected
+    assert st.ready
+    assert "1.8.3" in opencli_summary(st)
+
+
+def test_extension_never_installed_not_ready_with_store_guide():
+    daemon_out = "Daemon: running (PID 1)\nExtension: disconnected\n"
+    st, _ = _status_with(
+        ProbeResult("ok", output="1.8.3"),
+        ProbeResult("ok", output=daemon_out),
+        ext_on_disk=False,
+    )
+    assert st.daemon_running and not st.extension_connected
+    assert not st.ready
+    assert "chromewebstore.google.com" in st.hint
+
+
+def test_sleeping_extension_counts_as_ready():
+    """实测:扩展 service worker 睡眠时 daemon status 报 disconnected,
+    但任何真实命令会唤醒它——装在磁盘上即视为可用。"""
+    daemon_out = "Daemon: running (PID 1)\nExtension: disconnected\n"
+    st, _ = _status_with(
+        ProbeResult("ok", output="1.8.3"),
+        ProbeResult("ok", output=daemon_out),
+        ext_on_disk=True,
+    )
+    assert not st.extension_connected
+    assert st.extension_installed
+    assert st.ready
+    assert "唤醒" in opencli_summary(st)
+    assert st.hint == ""
+
+
+def test_daemon_not_running_parsed_correctly():
+    st, _ = _status_with(
+        ProbeResult("ok", output="1.8.3"),
+        ProbeResult("ok", output="Daemon: not running\n"),
+    )
+    assert st.installed
+    assert not st.daemon_running
+    assert not st.extension_connected
+    assert "自动启动" in opencli_summary(st)
+
+
+def test_probe_uses_daemon_status_not_doctor():
+    """`opencli doctor` auto-starts the daemon (side effect) — health checks
+    must only ever call `daemon status`."""
+    _, calls = _status_with(
+        ProbeResult("ok", output="1.8.3"),
+        ProbeResult("ok", output="Daemon: not running\n"),
+    )
+    assert ["daemon", "status"] in calls
+    assert ["doctor"] not in calls

tests/test_probe.py

@@ -0,0 +1,90 @@
+# -*- coding: utf-8 -*-
+"""Tests for agent_reach.probe — real-execution probing and failure classification."""
+
+import os
+import stat
+import sys
+
+import pytest
+
+from agent_reach.probe import ProbeResult, probe_command, reinstall_hint
+
+
+def _make_executable(path, content):
+    path.write_text(content)
+    path.chmod(path.stat().st_mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH)
+    return str(path)
+
+
+def test_missing_command():
+    r = probe_command("definitely-not-a-real-command-xyz")
+    assert r.status == "missing"
+    assert not r.ok
+
+
+@pytest.mark.skipif(sys.platform == "win32", reason="shebang semantics are POSIX-only")
+def test_broken_shebang_detected_as_broken(tmp_path, monkeypatch):
+    """A stale venv shim: which() finds it, exec raises FileNotFoundError."""
+    script = _make_executable(
+        tmp_path / "stale-tool", "#!/nonexistent/venv/bin/python\nprint('hi')\n"
+    )
+    monkeypatch.setenv("PATH", str(tmp_path) + os.pathsep + os.environ.get("PATH", ""))
+
+    r = probe_command("stale-tool", package="stale-tool-pkg")
+    assert r.status == "broken"
+    assert "uv tool install --force stale-tool-pkg" in r.hint
+    assert "pipx reinstall stale-tool-pkg" in r.hint
+
+
+@pytest.mark.skipif(sys.platform == "win32", reason="shell script fixture is POSIX-only")
+def test_healthy_command_returns_ok_with_output(tmp_path, monkeypatch):
+    script = _make_executable(
+        tmp_path / "healthy-tool", "#!/bin/sh\necho 'healthy-tool 1.2.3'\n"
+    )
+    monkeypatch.setenv("PATH", str(tmp_path) + os.pathsep + os.environ.get("PATH", ""))
+
+    r = probe_command("healthy-tool")
+    assert r.ok
+    assert "1.2.3" in r.output
+
+
+@pytest.mark.skipif(sys.platform == "win32", reason="shell script fixture is POSIX-only")
+def test_nonzero_exit_classified_as_error(tmp_path, monkeypatch):
+    script = _make_executable(
+        tmp_path / "failing-tool", "#!/bin/sh\necho 'boom' >&2\nexit 3\n"
+    )
+    monkeypatch.setenv("PATH", str(tmp_path) + os.pathsep + os.environ.get("PATH", ""))
+
+    r = probe_command("failing-tool")
+    assert r.status == "error"
+    assert "boom" in r.output
+
+
+@pytest.mark.skipif(sys.platform == "win32", reason="shell script fixture is POSIX-only")
+def test_exit_127_classified_as_broken(tmp_path, monkeypatch):
+    script = _make_executable(tmp_path / "wrapper-tool", "#!/bin/sh\nexit 127\n")
+    monkeypatch.setenv("PATH", str(tmp_path) + os.pathsep + os.environ.get("PATH", ""))
+
+    r = probe_command("wrapper-tool", package="wrapper-pkg")
+    assert r.status == "broken"
+    assert "wrapper-pkg" in r.hint
+
+
+@pytest.mark.skipif(sys.platform == "win32", reason="shell script fixture is POSIX-only")
+def test_retries_help_transient_failures(tmp_path, monkeypatch):
+    """First call fails (exit 1), second succeeds — retries=1 should return ok."""
+    marker = tmp_path / "ran-once"
+    script = _make_executable(
+        tmp_path / "flaky-tool",
+        f"#!/bin/sh\nif [ -f {marker} ]; then echo ok; exit 0; fi\ntouch {marker}\nexit 1\n",
+    )
+    monkeypatch.setenv("PATH", str(tmp_path) + os.pathsep + os.environ.get("PATH", ""))
+
+    r = probe_command("flaky-tool", retries=1)
+    assert r.ok
+
+
+def test_reinstall_hint_mentions_both_installers():
+    hint = reinstall_hint("some-pkg")
+    assert "uv tool install --force some-pkg" in hint
+    assert "pipx reinstall some-pkg" in hint

tests/test_process.py

@@ -0,0 +1,18 @@
+from agent_reach.utils.process import mcporter_utf8_env_args, utf8_subprocess_env
+
+
+def test_utf8_subprocess_env_forces_python_utf8():
+    env = utf8_subprocess_env({"PYTHONUTF8": "0", "OTHER": "value"})
+
+    assert env["PYTHONUTF8"] == "1"
+    assert env["PYTHONIOENCODING"] == "utf-8"
+    assert env["OTHER"] == "value"
+
+
+def test_mcporter_utf8_env_args():
+    assert mcporter_utf8_env_args() == [
+        "--env",
+        "PYTHONUTF8=1",
+        "--env",
+        "PYTHONIOENCODING=utf-8",
+    ]

tests/test_skill_command.py

@@ -0,0 +1,125 @@
+# -*- coding: utf-8 -*-
+"""Tests for 'agent-reach skill' command and _install_skill / _uninstall_skill."""
+
+import importlib.resources
+import os
+import tempfile
+import unittest
+from unittest.mock import patch
+
+from agent_reach.cli import _install_skill, _uninstall_skill
+
+
+class TestSkillCommand(unittest.TestCase):
+    """Test skill install and uninstall via CLI helpers."""
+
+    def test_skill_resources_include_both_locales(self):
+        """Package resources should expose both default and English skill markdown files."""
+        skill_dir = importlib.resources.files("agent_reach").joinpath("skill")
+
+        default_skill = skill_dir.joinpath("SKILL.md").read_text(encoding="utf-8")
+        english_skill = skill_dir.joinpath("SKILL_en.md").read_text(encoding="utf-8")
+
+        self.assertTrue(default_skill.strip())
+        self.assertTrue(english_skill.strip())
+
+    def test_install_skill_creates_skill_md(self):
+        """_install_skill should create SKILL.md in the first available skill dir."""
+        with tempfile.TemporaryDirectory() as tmpdir:
+            skill_dir = os.path.join(tmpdir, "skills")
+            os.makedirs(skill_dir)
+
+            with patch(
+                "agent_reach.cli.os.path.expanduser",
+                side_effect=lambda p: p.replace("~", tmpdir),
+            ), patch.dict(os.environ, {}, clear=False):
+                # Remove OPENCLAW_HOME to avoid interference
+                env = os.environ.copy()
+                env.pop("OPENCLAW_HOME", None)
+                with patch.dict(os.environ, env, clear=True):
+                    _install_skill()
+
+            # Check at least one known skill dir pattern
+            for dirpath, _, filenames in os.walk(tmpdir):
+                if "SKILL.md" in filenames:
+                    # Verify content is non-empty
+                    with open(os.path.join(dirpath, "SKILL.md"), encoding="utf-8") as f:
+                        content = f.read()
+                    self.assertIn("Agent Reach", content)
+            # _install_skill may or may not find dirs depending on mock; just ensure no crash
+            # The important test is that the function runs without error
+
+    def test_uninstall_skill_removes_dir(self):
+        """_uninstall_skill should remove skill directories."""
+        with tempfile.TemporaryDirectory() as tmpdir:
+            # Create a fake skill installation
+            skill_path = os.path.join(tmpdir, ".openclaw", "skills", "agent-reach")
+            os.makedirs(skill_path)
+            with open(os.path.join(skill_path, "SKILL.md"), "w", encoding="utf-8") as f:
+                f.write("test")
+
+            self.assertTrue(os.path.exists(skill_path))
+
+            with patch(
+                "agent_reach.cli.os.path.expanduser",
+                side_effect=lambda p: p.replace("~", tmpdir),
+            ), patch.dict(os.environ, {}, clear=False):
+                env = os.environ.copy()
+                env.pop("OPENCLAW_HOME", None)
+                with patch.dict(os.environ, env, clear=True):
+                    _uninstall_skill()
+
+            self.assertFalse(os.path.exists(skill_path))
+
+    def test_install_creates_dir_if_parent_exists(self):
+        """_install_skill should create agent-reach dir inside existing skill dir."""
+        with tempfile.TemporaryDirectory() as tmpdir:
+            # Create the .openclaw/skills parent but not agent-reach subdir
+            skill_parent = os.path.join(tmpdir, ".openclaw", "skills")
+            os.makedirs(skill_parent)
+
+            with patch(
+                "agent_reach.cli.os.path.expanduser",
+                side_effect=lambda p: p.replace("~", tmpdir),
+            ), patch.dict(os.environ, {}, clear=False):
+                env = os.environ.copy()
+                env.pop("OPENCLAW_HOME", None)
+                with patch.dict(os.environ, env, clear=True):
+                    _install_skill()
+
+            target = os.path.join(skill_parent, "agent-reach", "SKILL.md")
+            self.assertTrue(os.path.exists(target))
+            with open(target, encoding="utf-8") as f:
+                content = f.read()
+            self.assertIn("Agent Reach", content)
+
+    def test_install_uses_english_skill_for_english_locale(self):
+        """_install_skill should install the English skill file for English locales."""
+        with tempfile.TemporaryDirectory() as tmpdir:
+            skill_parent = os.path.join(tmpdir, ".openclaw", "skills")
+            os.makedirs(skill_parent)
+
+            with patch(
+                "agent_reach.cli.os.path.expanduser",
+                side_effect=lambda p: p.replace("~", tmpdir),
+            ):
+                env = os.environ.copy()
+                env.pop("OPENCLAW_HOME", None)
+                env["LANG"] = "en_US.UTF-8"
+                with patch.dict(os.environ, env, clear=True):
+                    _install_skill()
+
+            target = os.path.join(skill_parent, "agent-reach", "SKILL.md")
+            self.assertTrue(os.path.exists(target))
+            with open(target, encoding="utf-8") as f:
+                content = f.read()
+            self.assertTrue(content.strip())
+            self.assertIn("Xiaoyuzhou Podcast, LinkedIn", content)
+            self.assertNotIn("搜推特", content)
+            self.assertTrue(
+                os.path.exists(os.path.join(skill_parent, "agent-reach", "references"))
+            )
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_transcribe.py

@@ -0,0 +1,262 @@
+# -*- coding: utf-8 -*-
+"""Tests for agent_reach.transcribe — provider routing, fallback, and errors."""
+
+from typing import List
+
+import pytest
+
+from agent_reach import transcribe as tr
+from agent_reach.config import Config
+
+# --- Fixtures ----------------------------------------------------------- #
+
+
+@pytest.fixture
+def fake_config(tmp_path, monkeypatch):
+    """A Config that writes to a temp dir and never touches the user's HOME."""
+    cfg_path = tmp_path / "config.yaml"
+    monkeypatch.setattr(Config, "CONFIG_DIR", tmp_path)
+    monkeypatch.setattr(Config, "CONFIG_FILE", cfg_path)
+    cfg = Config(config_path=cfg_path)
+    return cfg
+
+
+@pytest.fixture
+def chunk_file(tmp_path):
+    p = tmp_path / "chunk.m4a"
+    p.write_bytes(b"\x00fake-m4a-bytes")
+    return p
+
+
+class FakeResponse:
+    def __init__(self, status_code: int, text: str = ""):
+        self.status_code = status_code
+        self.text = text
+
+    @property
+    def ok(self) -> bool:
+        return 200 <= self.status_code < 300
+
+
+# --- transcribe_chunk: provider routing -------------------------------- #
+
+
+class TestTranscribeChunk:
+    def test_routes_to_groq_endpoint(self, monkeypatch, fake_config, chunk_file):
+        fake_config.set("groq_api_key", "gsk_test")
+        captured = {}
+
+        def fake_post(url, headers=None, files=None, data=None, timeout=None):
+            captured["url"] = url
+            captured["headers"] = headers
+            captured["model"] = data["model"]
+            return FakeResponse(200, "hello world")
+
+        monkeypatch.setattr(tr.requests, "post", fake_post)
+        text = tr.transcribe_chunk(chunk_file, "groq", config=fake_config)
+        assert text == "hello world"
+        assert captured["url"] == tr.PROVIDERS["groq"]["endpoint"]
+        assert captured["model"] == "whisper-large-v3"
+        assert captured["headers"]["Authorization"] == "Bearer gsk_test"
+
+    def test_routes_to_openai_endpoint(self, monkeypatch, fake_config, chunk_file):
+        fake_config.set("openai_api_key", "sk-test")
+        captured = {}
+
+        def fake_post(url, headers=None, files=None, data=None, timeout=None):
+            captured["url"] = url
+            captured["model"] = data["model"]
+            return FakeResponse(200, "openai output")
+
+        monkeypatch.setattr(tr.requests, "post", fake_post)
+        text = tr.transcribe_chunk(chunk_file, "openai", config=fake_config)
+        assert text == "openai output"
+        assert captured["url"] == tr.PROVIDERS["openai"]["endpoint"]
+        assert captured["model"] == "whisper-1"
+
+    def test_raises_when_key_missing(self, fake_config, chunk_file):
+        with pytest.raises(tr.NoProviderConfigured):
+            tr.transcribe_chunk(chunk_file, "groq", config=fake_config)
+
+    def test_raises_on_http_error(self, monkeypatch, fake_config, chunk_file):
+        fake_config.set("groq_api_key", "gsk_test")
+        monkeypatch.setattr(
+            tr.requests,
+            "post",
+            lambda *a, **k: FakeResponse(429, "rate limited"),
+        )
+        with pytest.raises(tr.TranscribeError, match="HTTP 429"):
+            tr.transcribe_chunk(chunk_file, "groq", config=fake_config)
+
+    def test_unknown_provider(self, fake_config, chunk_file):
+        with pytest.raises(tr.TranscribeError, match="unknown provider"):
+            tr.transcribe_chunk(chunk_file, "azure", config=fake_config)
+
+
+# --- _transcribe_with_fallback ----------------------------------------- #
+
+
+class TestFallback:
+    def test_groq_succeeds_no_openai_call(self, monkeypatch, fake_config, chunk_file):
+        fake_config.set("groq_api_key", "gsk_test")
+        fake_config.set("openai_api_key", "sk-test")
+        calls: List[str] = []
+
+        def fake_post(url, headers=None, files=None, data=None, timeout=None):
+            calls.append(url)
+            return FakeResponse(200, "from-groq")
+
+        monkeypatch.setattr(tr.requests, "post", fake_post)
+        text = tr._transcribe_with_fallback(chunk_file, ["groq", "openai"], fake_config)
+        assert text == "from-groq"
+        assert calls == [tr.PROVIDERS["groq"]["endpoint"]]
+
+    def test_groq_429_falls_back_to_openai(self, monkeypatch, fake_config, chunk_file):
+        fake_config.set("groq_api_key", "gsk_test")
+        fake_config.set("openai_api_key", "sk-test")
+        calls: List[str] = []
+
+        def fake_post(url, headers=None, files=None, data=None, timeout=None):
+            calls.append(url)
+            if url == tr.PROVIDERS["groq"]["endpoint"]:
+                return FakeResponse(429, "rate limited")
+            return FakeResponse(200, "from-openai")
+
+        monkeypatch.setattr(tr.requests, "post", fake_post)
+        text = tr._transcribe_with_fallback(chunk_file, ["groq", "openai"], fake_config)
+        assert text == "from-openai"
+        assert calls == [
+            tr.PROVIDERS["groq"]["endpoint"],
+            tr.PROVIDERS["openai"]["endpoint"],
+        ]
+
+    def test_skip_unconfigured_provider(self, monkeypatch, fake_config, chunk_file):
+        # Only openai key configured — fallback should skip groq silently.
+        fake_config.set("openai_api_key", "sk-test")
+        calls: List[str] = []
+
+        def fake_post(url, headers=None, files=None, data=None, timeout=None):
+            calls.append(url)
+            return FakeResponse(200, "via-openai")
+
+        monkeypatch.setattr(tr.requests, "post", fake_post)
+        text = tr._transcribe_with_fallback(chunk_file, ["groq", "openai"], fake_config)
+        assert text == "via-openai"
+        assert calls == [tr.PROVIDERS["openai"]["endpoint"]]
+
+    def test_all_fail_raises_with_last_error(self, monkeypatch, fake_config, chunk_file):
+        fake_config.set("groq_api_key", "gsk_test")
+        fake_config.set("openai_api_key", "sk-test")
+        monkeypatch.setattr(
+            tr.requests,
+            "post",
+            lambda *a, **k: FakeResponse(500, "boom"),
+        )
+        with pytest.raises(tr.TranscribeError, match="all providers failed"):
+            tr._transcribe_with_fallback(chunk_file, ["groq", "openai"], fake_config)
+
+
+# --- transcribe (orchestrator) ---------------------------------------- #
+
+
+class TestOrchestrator:
+    def test_local_file_skips_yt_dlp(self, monkeypatch, fake_config, tmp_path, chunk_file):
+        fake_config.set("groq_api_key", "gsk_test")
+
+        def boom_download(*a, **k):
+            raise AssertionError("yt-dlp must not be called for local files")
+
+        # Stub heavy external steps to no-ops that keep file paths valid.
+        compressed = tmp_path / "compressed.m4a"
+        compressed.write_bytes(b"x" * 1024)
+
+        def fake_compress(src, out_dir):
+            return compressed
+
+        monkeypatch.setattr(tr, "download_audio", boom_download)
+        monkeypatch.setattr(tr, "compress_audio", fake_compress)
+        monkeypatch.setattr(
+            tr.requests,
+            "post",
+            lambda *a, **k: FakeResponse(200, "transcript text"),
+        )
+
+        text = tr.transcribe(
+            str(chunk_file),
+            out_dir=tmp_path / "work",
+            config=fake_config,
+        )
+        assert text == "transcript text"
+
+    def test_chunks_concatenated_with_newlines(
+        self, monkeypatch, fake_config, tmp_path, chunk_file
+    ):
+        fake_config.set("groq_api_key", "gsk_test")
+        # Force the "needs chunking" path by writing a file above the size limit.
+        big = tmp_path / "compressed.m4a"
+        big.write_bytes(b"x" * (tr.SIZE_LIMIT_BYTES + 1))
+        monkeypatch.setattr(tr, "compress_audio", lambda src, out_dir: big)
+        c1 = tmp_path / "chunk_001.m4a"
+        c2 = tmp_path / "chunk_002.m4a"
+        c1.write_bytes(b"a")
+        c2.write_bytes(b"b")
+        monkeypatch.setattr(tr, "chunk_audio", lambda src, out_dir: [c1, c2])
+
+        responses = iter(["part one ", "part two "])
+        monkeypatch.setattr(
+            tr.requests,
+            "post",
+            lambda *a, **k: FakeResponse(200, next(responses)),
+        )
+
+        text = tr.transcribe(
+            str(chunk_file),
+            out_dir=tmp_path / "work",
+            config=fake_config,
+        )
+        assert text == "part one\npart two"
+
+    def test_no_provider_configured_fails_fast(self, fake_config, chunk_file):
+        with pytest.raises(tr.NoProviderConfigured):
+            tr.transcribe(str(chunk_file), config=fake_config)
+
+    def test_invalid_provider_string(self, fake_config, chunk_file):
+        with pytest.raises(tr.TranscribeError, match="unknown provider"):
+            tr.transcribe(str(chunk_file), provider="azure", config=fake_config)
+
+
+# --- YouTubeChannel integration --------------------------------------- #
+
+
+class TestYouTubeChannelTranscribe:
+    def test_delegates_to_transcribe(self, monkeypatch, fake_config):
+        from agent_reach.channels.youtube import YouTubeChannel
+
+        captured = {}
+
+        def fake_transcribe(source, *, provider="auto", out_dir=None, config=None):
+            captured["source"] = source
+            captured["provider"] = provider
+            captured["config"] = config
+            return "delegated text"
+
+        monkeypatch.setattr(tr, "transcribe", fake_transcribe)
+        out = YouTubeChannel().transcribe(
+            "https://youtu.be/abc", provider="groq", config=fake_config
+        )
+        assert out == "delegated text"
+        assert captured["source"] == "https://youtu.be/abc"
+        assert captured["provider"] == "groq"
+        assert captured["config"] is fake_config
+
+
+# --- Config feature requirement --------------------------------------- #
+
+
+class TestConfigOpenAIWhisper:
+    def test_openai_whisper_feature_registered(self, fake_config):
+        assert "openai_whisper" in Config.FEATURE_REQUIREMENTS
+        assert Config.FEATURE_REQUIREMENTS["openai_whisper"] == ["openai_api_key"]
+        assert not fake_config.is_configured("openai_whisper")
+        fake_config.set("openai_api_key", "sk-test")
+        assert fake_config.is_configured("openai_whisper")

tests/test_twitter_channel.py

@@ -0,0 +1,184 @@
+# -*- coding: utf-8 -*-
+
+from unittest.mock import patch, Mock
+
+from agent_reach.channels.twitter import TwitterChannel
+
+
+def _cp(stdout="", stderr="", returncode=0):
+    m = Mock()
+    m.stdout = stdout
+    m.stderr = stderr
+    m.returncode = returncode
+    return m
+
+
+# --- twitter-cli tests ---
+
+def test_check_twitter_cli_found_and_auth_ok():
+    """twitter-cli found + twitter status ok → ok."""
+    channel = TwitterChannel()
+    with patch("shutil.which", side_effect=lambda name: "/usr/local/bin/twitter" if name == "twitter" else None), patch(
+        "subprocess.run",
+        return_value=_cp(stdout="ok: true\nusername: testuser\n", returncode=0),
+    ):
+        status, message = channel.check()
+    assert status == "ok"
+    assert "twitter-cli" in message
+    assert "完整可用" in message
+    assert channel.active_backend == "twitter-cli"
+
+
+def test_check_twitter_cli_found_auth_missing():
+    """twitter-cli found + not_authenticated → warn about auth."""
+    channel = TwitterChannel()
+    with patch("shutil.which", side_effect=lambda name: "/usr/local/bin/twitter" if name == "twitter" else None), patch(
+        "subprocess.run",
+        return_value=_cp(
+            stderr="ok: false\nerror:\n  code: not_authenticated\n",
+            returncode=1,
+        ),
+    ):
+        status, message = channel.check()
+    assert status == "warn"
+    assert "未认证" in message
+    # 未认证是业务态：工具进程活着，后端仍可用
+    assert channel.active_backend == "twitter-cli"
+
+
+# --- bird CLI fallback tests ---
+
+def test_check_bird_fallback_auth_ok():
+    """No twitter-cli, but bird found + bird check ok → ok."""
+    channel = TwitterChannel()
+    def which_side_effect(name):
+        if name == "bird":
+            return "/usr/local/bin/bird"
+        return None
+    with patch("shutil.which", side_effect=which_side_effect), patch(
+        "subprocess.run",
+        return_value=_cp(stdout="Authenticated as @user\n", returncode=0),
+    ):
+        status, message = channel.check()
+    assert status == "ok"
+    assert "bird" in message
+    assert channel.active_backend == "bird CLI (legacy)"
+
+
+def test_check_bird_fallback_auth_missing():
+    """No twitter-cli, bird found but Missing credentials → warn."""
+    channel = TwitterChannel()
+    def which_side_effect(name):
+        if name == "bird":
+            return "/usr/local/bin/bird"
+        return None
+    with patch("shutil.which", side_effect=which_side_effect), patch(
+        "subprocess.run",
+        return_value=_cp(stderr="Missing credentials\n", returncode=1),
+    ):
+        status, message = channel.check()
+    assert status == "warn"
+    assert "未配置认证" in message
+
+
+# --- neither installed ---
+
+def test_check_nothing_installed():
+    """Neither twitter-cli nor bird → warn with install hint."""
+    channel = TwitterChannel()
+    with patch("shutil.which", return_value=None):
+        status, message = channel.check()
+    assert status == "warn"
+    assert "twitter-cli" in message
+    assert channel.active_backend is None
+
+
+# --- twitter-cli preferred over bird ---
+
+def test_twitter_cli_preferred_over_bird():
+    """When both are installed, twitter-cli is used."""
+    channel = TwitterChannel()
+    def which_side_effect(name):
+        if name == "twitter":
+            return "/usr/local/bin/twitter"
+        if name == "bird":
+            return "/usr/local/bin/bird"
+        return None
+    with patch("shutil.which", side_effect=which_side_effect), patch(
+        "subprocess.run",
+        return_value=_cp(stdout="ok: true\n", returncode=0),
+    ):
+        status, message = channel.check()
+    assert status == "ok"
+    assert "twitter-cli" in message
+    assert channel.active_backend == "twitter-cli"
+
+
+# --- broken install (stale venv shim) ---
+
+def test_check_twitter_cli_broken_reports_error_with_reinstall_hint():
+    """which 命中但 exec 抛 FileNotFoundError（venv 断链）→ error + 重装处方。"""
+    channel = TwitterChannel()
+    with patch(
+        "shutil.which",
+        side_effect=lambda name: "/usr/local/bin/twitter" if name == "twitter" else None,
+    ), patch("subprocess.run", side_effect=FileNotFoundError("/usr/local/bin/twitter")):
+        status, message = channel.check()
+    assert status == "error"
+    assert "无法执行" in message
+    assert "uv tool install --force twitter-cli" in message
+    assert "pipx reinstall twitter-cli" in message
+    assert channel.active_backend is None
+
+
+def test_check_twitter_cli_broken_falls_back_to_bird():
+    """twitter-cli 断链但 bird 健康 → 回退到 bird，后端正确归属。"""
+    channel = TwitterChannel()
+
+    def which_side_effect(name):
+        if name in ("twitter", "bird"):
+            return f"/usr/local/bin/{name}"
+        return None
+
+    def run_side_effect(cmd, **kwargs):
+        if "twitter" in cmd[0]:
+            raise FileNotFoundError(cmd[0])
+        return _cp(stdout="Authenticated as @user\n", returncode=0)
+
+    with patch("shutil.which", side_effect=which_side_effect), patch(
+        "subprocess.run", side_effect=run_side_effect
+    ):
+        status, message = channel.check()
+    assert status == "ok"
+    assert "bird" in message
+    assert channel.active_backend == "bird CLI (legacy)"
+
+
+def test_unauthenticated_twitter_cli_does_not_block_working_opencli():
+    """warn 候选不得屏蔽排在后面的 ok 候选(Codex review 发现)。"""
+    channel = TwitterChannel()
+    with patch.object(
+        TwitterChannel, "_check_twitter_cli",
+        return_value=("warn", "twitter-cli 已安装但未认证"),
+    ), patch.object(
+        TwitterChannel, "_check_opencli",
+        return_value=("ok", "OpenCLI 可用（复用浏览器登录态）"),
+    ), patch.object(TwitterChannel, "_check_bird", return_value=None):
+        status, msg = channel.check()
+    assert status == "ok"
+    assert channel.active_backend == "OpenCLI"
+
+
+def test_all_warn_falls_back_to_first_warn():
+    channel = TwitterChannel()
+    with patch.object(
+        TwitterChannel, "_check_twitter_cli",
+        return_value=("warn", "twitter-cli 未认证"),
+    ), patch.object(
+        TwitterChannel, "_check_opencli",
+        return_value=("warn", "扩展未连接"),
+    ), patch.object(TwitterChannel, "_check_bird", return_value=None):
+        status, msg = channel.check()
+    assert status == "warn"
+    assert channel.active_backend == "twitter-cli"
+    assert "未认证" in msg

tests/test_xhs_format.py

@@ -0,0 +1,133 @@
+# -*- coding: utf-8 -*-
+"""Tests for XiaoHongShu output formatter (issue #134)."""
+
+import unittest
+
+from agent_reach.channels.xiaohongshu import format_xhs_result
+
+
+class TestFormatXhsResult(unittest.TestCase):
+    """Test format_xhs_result strips redundant fields."""
+
+    SAMPLE_NOTE = {
+        "id": "abc123",
+        "title": "测试笔记",
+        "desc": "这是正文内容",
+        "type": "normal",
+        "xsec_token": "tok_xxx",
+        "user": {
+            "nickname": "小红",
+            "user_id": "u123",
+            "avatar": "https://example.com/avatar.jpg",
+            "extra_field": "should be dropped",
+        },
+        "interact_info": {
+            "liked_count": "100",
+            "collected_count": "50",
+            "comment_count": "20",
+            "share_count": "10",
+            "sticky_count": "0",
+            "relation": "none",
+        },
+        "image_list": [
+            {
+                "url": "https://img.example.com/1.jpg",
+                "info_list": [{"url": "https://img.example.com/1_small.jpg", "image_scene": "WB_DFT"}],
+                "width": 1080,
+                "height": 1440,
+                "trace_id": "tr_123",
+            },
+            {
+                "url": "https://img.example.com/2.jpg",
+                "info_list": [{"url": "https://img.example.com/2_small.jpg"}],
+                "width": 1080,
+                "height": 1080,
+            },
+        ],
+        "tag_list": [
+            {"id": "t1", "name": "旅行", "type": "topic"},
+            {"id": "t2", "name": "美食", "type": "topic"},
+        ],
+        "at_user_list": [],
+        "geo_info": {"latitude": 0, "longitude": 0},
+        "audit_info": {"audit_status": 0},
+        "model_type": None,
+        "note_flow_source": "search",
+    }
+
+    def test_single_note_keeps_useful_fields(self):
+        result = format_xhs_result(self.SAMPLE_NOTE)
+        self.assertEqual(result["id"], "abc123")
+        self.assertEqual(result["title"], "测试笔记")
+        self.assertEqual(result["desc"], "这是正文内容")
+        self.assertEqual(result["type"], "normal")
+        self.assertEqual(result["user"]["nickname"], "小红")
+        self.assertEqual(result["liked_count"], "100")
+        self.assertEqual(result["collected_count"], "50")
+        self.assertEqual(result["images"], [
+            "https://img.example.com/1.jpg",
+            "https://img.example.com/2.jpg",
+        ])
+        self.assertEqual(result["tags"], ["旅行", "美食"])
+
+    def test_single_note_drops_useless_fields(self):
+        result = format_xhs_result(self.SAMPLE_NOTE)
+        self.assertNotIn("at_user_list", result)
+        self.assertNotIn("geo_info", result)
+        self.assertNotIn("audit_info", result)
+        self.assertNotIn("model_type", result)
+        self.assertNotIn("note_flow_source", result)
+        # User should not have extra fields
+        self.assertNotIn("avatar", result.get("user", {}))
+        self.assertNotIn("extra_field", result.get("user", {}))
+
+    def test_search_results_wrapper(self):
+        """Handle {"items": [...]} wrapper from search_feeds."""
+        wrapped = {"items": [self.SAMPLE_NOTE, self.SAMPLE_NOTE]}
+        result = format_xhs_result(wrapped)
+        self.assertIsInstance(result, list)
+        self.assertEqual(len(result), 2)
+        self.assertEqual(result[0]["title"], "测试笔记")
+
+    def test_list_input(self):
+        result = format_xhs_result([self.SAMPLE_NOTE])
+        self.assertIsInstance(result, list)
+        self.assertEqual(len(result), 1)
+        self.assertEqual(result[0]["title"], "测试笔记")
+
+    def test_note_card_wrapper(self):
+        """Handle notes nested under 'note_card'."""
+        wrapped = {"note_card": self.SAMPLE_NOTE}
+        result = format_xhs_result(wrapped)
+        self.assertEqual(result["title"], "测试笔记")
+
+    def test_with_comments(self):
+        note = dict(self.SAMPLE_NOTE)
+        note["comments"] = [
+            {
+                "content": "写得好！",
+                "user_info": {"nickname": "路人甲", "user_id": "u456"},
+                "like_count": 5,
+                "sub_comment_count": 1,
+                "ip_location": "上海",
+                "status": 0,
+            }
+        ]
+        result = format_xhs_result(note)
+        self.assertEqual(len(result["comments"]), 1)
+        self.assertEqual(result["comments"][0]["content"], "写得好！")
+        self.assertEqual(result["comments"][0]["user"], "路人甲")
+        self.assertEqual(result["comments"][0]["like_count"], 5)
+        self.assertNotIn("ip_location", result["comments"][0])
+
+    def test_empty_input(self):
+        self.assertEqual(format_xhs_result({}), {})
+        self.assertEqual(format_xhs_result([]), [])
+
+    def test_non_dict_passthrough(self):
+        self.assertEqual(format_xhs_result("hello"), "hello")
+        self.assertIsNone(format_xhs_result(None))
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_xiaoyuzhou_install.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+
+from unittest.mock import patch
+
+import agent_reach.cli as cli
+
+
+class _DummyConfig:
+    def get(self, _key):
+        return None
+
+
+def test_install_xiaoyuzhou_deps_does_not_raise_when_no_groq_key(capsys):
+    with patch("agent_reach.config.Config", return_value=_DummyConfig()), \
+         patch("os.path.isfile", side_effect=lambda p: True if str(p).endswith("transcribe.sh") else False), \
+         patch("shutil.which", return_value=None):
+        cli._install_xiaoyuzhou_deps()
+
+    out = capsys.readouterr().out
+    assert "Xiaoyuzhou" in out
+    assert "Groq API key not set" in out