docs(readme): clarify browser action boundary

Project is now mirrored on AtomGit (auto pull-sync from GitHub, enabled
with pull-f) for faster cloning in China. Badge + mirror notice added to
both READMEs per the G-Star certification requirements.

Mirror: https://atomgit.com/qq_51337814/Agent-Reach

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

.claude/settings.local.json

@@ -1,7 +0,0 @@
-{
-  "permissions": {
-    "allow": [
-      "WebFetch(domain:community.groq.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

@@ -28,3 +28,43 @@ jobs:
       - 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

CLAUDE.md

@@ -1,9 +1,9 @@
 # CLAUDE.md
 
 ## Project
-Agent Reach — Python CLI + library that gives AI agents read/search access to 14+ internet platforms.
+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: 1.3.0
+Repo: github.com/Panniantong/Agent-Reach | License: MIT | Version: 1.5.0
 
 ## Commands
 - `pip install -e .` — Dev install

README.md

@@ -5,13 +5,22 @@
 </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>
+  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
-  <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://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="docs/README_ja.md">日本語</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="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>
+  <a href="https://atomgit.com/qq_51337814/Agent-Reach"><img src="https://atomgit.com/qq_51337814/Agent-Reach/star/badge.svg" alt="AtomGit Stars"></a>
+</p>
+
+<p align="center">
+  🇨🇳 国内访问：本项目托管于 <a href="https://atomgit.com/qq_51337814/Agent-Reach">AtomGit 镜像</a>（与 GitHub 自动同步，克隆更快）
+</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="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 +33,7 @@ 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
@@ -56,7 +65,7 @@ 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 |
 
@@ -71,14 +80,11 @@ 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」 |
+| 🐦 **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** | 本地：字幕提取 + 搜索 | 服务器也能用 | 告诉 Agent「帮我配代理」 |
+| 📺 **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** | 搜索 + 读帖子和评论（通过 Exa） | — | 无需配置（自动通过 Exa） |
+| 📖 **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** | — | 阅读、搜索、发帖、评论、点赞 | 告诉 Agent「帮我配小红书」 |
+| 📕 **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 |
-| 🎵 **抖音** | — | 视频解析、无水印下载链接获取 | 告诉 Agent「帮我配抖音」 |
 | 💼 **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」 |
-| 💬 **微信公众号** | 搜索 + 阅读公众号文章（全文 Markdown） | — | 无需配置 |
-| 📰 **微博** | 热搜、搜索内容/用户/话题、用户动态、评论 | — | 无需配置 |
 | 💻 **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」 |
@@ -96,7 +102,7 @@ AI Agent 已经能帮你写代码、改文档、管项目——但你让它去
 
 > ⚠️ **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`、`bird` 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**：
+> 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"
@@ -126,13 +132,14 @@ 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
+1. **安装 CLI 工具** — `pip install` 装好 `agent-reach` 命令行（自带 yt-dlp、feedparser）
-2. **安装系统依赖** — 自动检测并安装 Node.js、gh CLI、mcporter、bird 等
+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>
 
 ---
@@ -143,90 +150,68 @@ 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
+- "这个 YouTube 视频讲了什么" → `yt-dlp` 提取字幕
-- "帮我看看这条推文" → `bird read URL`
+- "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。
+
+---
+
+## 能力边界：读内容 vs 操作网页
+
+Agent Reach 解决的是让 Agent **读到和搜到** 互联网上的内容，不替代用户完成登录后的网页操作、表单提交、多账号隔离、并行浏览器会话等流程。
+
+如果自动化流程中遇到登录、验证、风控提示等高摩擦环节，需要人工接手或真实浏览器会话，可以配合 [BrowserAct](https://browseract.com) 这类浏览器自动化工具：30+ 预制平台技能，支持 Claude Code / OpenClaw / Cursor 等主流 Agent。
 
 ---
 
 ## 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
+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**。
-
-每个平台背后是一个独立的上游工具。**不满意？换掉就行。**
 
 ```
 channels/
-├── web.py          → Jina Reader     ← 可以换成 Firecrawl、Crawl4AI……
+├── web.py          → Jina Reader
-├── twitter.py      → bird              ← 可以换成 Nitter、官方 API……
+├── twitter.py      → twitter-cli ▸ OpenCLI ▸ bird
-├── youtube.py      → yt-dlp          ← 可以换成 YouTube API、Whisper……
+├── youtube.py      → yt-dlp
-├── github.py       → gh CLI          ← 可以换成 REST API、PyGithub……
+├── github.py       → gh CLI
-├── bilibili.py     → yt-dlp          ← 可以换成 bilibili-api……
+├── bilibili.py     → bili-cli ▸ OpenCLI ▸ 搜索 API（yt-dlp 已被 B站风控封死，退役）
-├── reddit.py       → Exa             ← 搜索+阅读，无需代理
+├── reddit.py       → OpenCLI ▸ rdt-cli（无零配置路径，必须登录态）
-├── xiaohongshu.py  → mcporter MCP    ← 可以换成其他 XHS 工具……
+├── xiaohongshu.py  → OpenCLI ▸ xiaohongshu-mcp ▸ xhs-cli
-├── douyin.py       → mcporter MCP    ← 可以换成其他抖音工具……
+├── linkedin.py     → linkedin-mcp ▸ Jina Reader
-├── linkedin.py     → linkedin-mcp    ← 可以换成 LinkedIn API……
+├── rss.py          → feedparser
-├── wechat.py       → camoufox+miku   ← 搜索+阅读微信公众号文章
+├── exa_search.py   → Exa via mcporter
-├── rss.py          → feedparser      ← 可以换成 atoma……
-├── exa_search.py   → mcporter MCP    ← 可以换成 Tavily、SerpAPI……
 └── __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 |
+| 场景 | 首选 | 备选 | 为什么这么选 |
-|------|------|-----------|
+|------|------|------|-----------|
-| 读网页 | [Jina Reader](https://github.com/jina-ai/reader) | 9.8K Star，免费，不需要 API Key |
+| 读网页 | [Jina Reader](https://github.com/jina-ai/reader) | — | 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） |
+| 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 |
-| 视频字幕 + 搜索 | [yt-dlp](https://github.com/yt-dlp/yt-dlp) | 148K Star，YouTube + B站 + 1800 站通吃 |
+| 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 |
-| 搜全网 | [Exa](https://exa.ai) via [mcporter](https://github.com/steipete/mcporter) | AI 语义搜索，MCP 接入免 Key |
+| 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） |
-| GitHub | [gh CLI](https://cli.github.com) | 官方工具，认证后完整 API 能力 |
+| 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 |
-| 读 RSS | [feedparser](https://github.com/kurtmckee/feedparser) | Python 生态标准选择，2.3K Star |
+| 搜全网 | [Exa](https://exa.ai) via [mcporter](https://github.com/nicobailon/mcporter) | — | AI 语义搜索，MCP 接入免 Key |
-| 小红书 | [xiaohongshu-mcp](https://github.com/xpzouying/xiaohongshu-mcp) | ⭐9K+，Go 语言，Docker 一键部署 |
+| GitHub | [gh CLI](https://cli.github.com) | — | 官方工具，认证后完整 API 能力 |
-| 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 |
+| 读 RSS | [feedparser](https://github.com/kurtmckee/feedparser) | — | Python 生态标准选择 |
-| LinkedIn | [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) | ⭐900+，MCP 服务，浏览器自动化 |
+| 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 |
-| 微信公众号 | [wechat-article-for-ai](https://github.com/Panniantong/wechat-article-for-ai) + [miku_ai](https://github.com/GobinFan/Miku_Spider) | Camoufox 隐身浏览器读全文 + 搜狗搜索 |
+| 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。
-
-### 抖音 / 小红书脚本提取的可选实现
-
-如果你不只是想“解析抖音视频信息”，还想统一处理：
-
-- 抖音视频脚本提取
-- 小红书视频笔记脚本提取
-- 小红书图文笔记正文 + 图片文字提取
-- 固定输出 `script.md` 和 `info.json`
-
-可以把 `douyin` 这个 mcporter alias 指向另一个兼容实现：
-
-- [social-post-extractor-mcp](https://github.com/JNHFlow21/social-post-extractor-mcp)
-
-这个实现保留了旧工具名兼容性：
-
-- `parse_douyin_video_info`
-- `get_douyin_download_link`
-- `extract_douyin_text`
-
-同时新增统一工具：
-
-- `parse_social_post_info`
-- `extract_social_post_script`
-
-所以从 Agent Reach 的视角看，它依然只是一个 `mcporter` 里的 `douyin` server，只是能力更完整。
 
 ---
 
@@ -309,19 +294,19 @@ 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"` 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"`.
+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 怎么办？</strong></summary>
 
-Agent Reach 已改为通过 Exa 搜索和阅读 Reddit 内容，完全绕过 Reddit API 的 IP 封锁。无需代理，无需额外配置。运行 `agent-reach install --env=auto` 自动安装 Exa。
+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>
@@ -333,13 +318,7 @@ Agent Reach 已改为通过 Exa 搜索和阅读 Reddit 内容，完全绕过 Red
 <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。
+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>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
 </details>
 
 <details>
@@ -353,14 +332,14 @@ Yes! Agent Reach is an installer + configuration tool — any AI coding agent th
 <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 Bilibili access from a server. Reddit now works free via Exa without any proxy.
+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)
+[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
 
@@ -381,10 +360,6 @@ Yes! Agent Reach is an installer + configuration tool — any AI coding agent th
 
 ## 友情链接
 
-[FluxNode](https://fluxnode.org) — 低价 AI API 中转站，官方一折，可按量或按套餐付费。可用于 OpenClaw、Claude Code 等一切 Agent。
-
-[OpenClaw for Enterprise](https://github.com/littleben/openclaw-for-enterprise) — 企业级 OpenClaw 多用户部署方案，飞书里直接用 AI，容器隔离，一条命令管理。
-
 [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

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__ = "1.4.0"
+__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

@@ -16,10 +16,7 @@ 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 .wechat import WeChatChannel
-from .weibo import WeiboChannel
 from .xiaoyuzhou import XiaoyuzhouChannel
 from .v2ex import V2EXChannel
 from .xueqiu import XueqiuChannel
@@ -32,10 +29,7 @@ ALL_CHANNELS: List[Channel] = [
     RedditChannel(),
     BilibiliChannel(),
     XiaoHongShuChannel(),
-    DouyinChannel(),
     LinkedInChannel(),
-    WeChatChannel(),
-    WeiboChannel(),
     XiaoyuzhouChannel(),
     V2EXChannel(),
     XueqiuChannel(),

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

@@ -1,11 +1,19 @@
 # -*- coding: utf-8 -*-
-"""Bilibili — video via yt-dlp, search/browse via bili-cli or API."""
+"""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 os
-import shutil
-import subprocess
 import urllib.request
+
+from agent_reach.probe import probe_command
+
 from .base import Channel
 
 _UA = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36"
@@ -27,7 +35,7 @@ def _search_api_ok() -> bool:
 class BilibiliChannel(Channel):
     name = "bilibili"
     description = "B站视频、字幕和搜索"
-    backends = ["yt-dlp", "bili-cli (可选)", "B站搜索 API"]
+    backends = ["bili-cli", "OpenCLI", "B站搜索 API"]
     tier = 1
 
     def can_handle(self, url: str) -> bool:
@@ -36,31 +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"):
+        """Probe candidates in order; first fully-usable backend wins."""
-            return "off", "yt-dlp 未安装。安装：pip install yt-dlp"
+        self.active_backend = None
+        findings = []
 
-        proxy = (config.get("bilibili_proxy") if config else None) or os.environ.get("BILIBILI_PROXY")
+        for backend in self.ordered_backends(config):
-        has_bili_cli = bool(shutil.which("bili"))
+            if backend == "bili-cli":
-
+                result = self._check_bili_cli()
-        parts = []
+            elif backend == "OpenCLI":
-
+                result = self._check_opencli()
-        # 视频读取状态
-        if proxy:
-            parts.append("视频读取：yt-dlp（代理已配置）")
-        else:
-            parts.append("视频读取：yt-dlp")
-
-        # bili-cli 增强
-        if has_bili_cli:
-            parts.append("搜索/热门/排行：bili-cli 可用")
-        else:
-            # 检测搜索 API 连通性
-            api_ok = _search_api_ok()
-            if api_ok:
-                parts.append("搜索：B站 API 可用")
             else:
-                parts.append("搜索：B站 API 不可达")
+                result = self._check_search_api()
-            parts.append("提示：安装 bili-cli 可解锁热门/排行/动态：pipx install bilibili-cli")
+            if result is None:
+                continue
+            findings.append((backend, *result))
 
-        status = "ok" if has_bili_cli or _search_api_ok() else "warn"
+        # 有后端断链时，即使别的候选兜底成功也要把处方带出来
-        return status, "。".join(parts)
+        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/douyin.py

@@ -1,56 +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):
-        mcporter = shutil.which("mcporter")
-        if not 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, "config", "list"], capture_output=True,
-                encoding="utf-8", errors="replace", timeout=5
-            )
-            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"
-        # Verify MCP connectivity by listing available tools instead of
-        # calling with a hardcoded (invalid) share link that always fails.
-        try:
-            r = subprocess.run(
-                [mcporter, "list", "douyin"],
-                capture_output=True, encoding="utf-8", errors="replace", timeout=15
-            )
-            if r.returncode == 0 and r.stdout.strip():
-                return "ok", "完整可用（视频解析、下载链接获取）"
-            return "warn", "MCP 已连接但工具列表为空，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
+from agent_reach.probe import probe_command
-import subprocess
+
 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"
@@ -16,23 +19,22 @@ class ExaSearchChannel(Channel):
         return False  # Search-only channel
 
     def check(self, config=None):
-        mcporter = shutil.which("mcporter")
+        self.active_backend = None
-        if not mcporter:
+        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:
+        if probe.status == "broken":
-            r = subprocess.run(
+            return "error", _MCPORTER_BROKEN_HINT
-                [mcporter, "config", "list"], capture_output=True,
+        if not probe.ok:  # timeout / error
-                encoding="utf-8", errors="replace", timeout=5
+            return "error", f"mcporter 执行异常：{probe.hint or probe.output or probe.status}"
-            )
+        if "exa" in probe.output.lower():
-            if "exa" in r.stdout.lower():
+            self.active_backend = self.backends[0]
-                return "ok", "全网语义搜索可用（免费，无需 API Key）"
+            return "ok", "全网语义搜索可用（免费，无需 API Key）"
-            return "off", (
+        return "off", (
-                "mcporter 已装但 Exa 未配置。运行：\n"
+            "mcporter 已装但 Exa 未配置。运行：\n"
-                "  mcporter config add exa https://mcp.exa.ai/mcp"
+            "  mcporter config add exa https://mcp.exa.ai/mcp"
-            )
+        )
-        except Exception:
-            return "off", "mcporter 连接异常"

agent_reach/channels/github.py

@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
 """GitHub — check if gh CLI is available."""
 
-import shutil
+from agent_reach.probe import probe_command
-import subprocess
+
 from .base import Channel
 
 
@@ -17,16 +17,26 @@ class GitHubChannel(Channel):
         return "github.com" in urlparse(url).netloc.lower()
 
     def check(self, config=None):
-        gh = 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。
-        if not gh:
+        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:
+        if probe.status == "broken":
-            r = subprocess.run(
+            # gh 是二进制安装（brew/官方包），不是 pip 包——处方不用 pipx/uv 文案
-                [gh, "auth", "status"],
+            self.active_backend = None
-                capture_output=True, encoding="utf-8", errors="replace", timeout=5
+            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 r.returncode == 0:
+        if probe.status == "timeout":
-                return "ok", "完整可用（读取、搜索、Fork、Issue、PR 等）"
+            # gh 本体能启动（工具是活的），只是状态检查超时
-            return "warn", "gh CLI 已安装但未认证。运行 gh auth login 可解锁完整功能"
+            self.active_backend = "gh CLI"
-        except Exception:
+            return "warn", "gh CLI 状态检查超时，运行 gh auth status 查看详情"
-            return "warn", "gh CLI 状态检查失败，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）"
+        # 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
+from agent_reach.probe import probe_command
-import subprocess
+
 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"
@@ -17,23 +20,22 @@ class LinkedInChannel(Channel):
         return "linkedin.com" in urlparse(url).netloc.lower()
 
     def check(self, config=None):
-        mcporter = shutil.which("mcporter")
+        self.active_backend = None
-        if not mcporter:
+        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:
+        if probe.status == "broken":
-            r = subprocess.run(
+            return "error", _MCPORTER_BROKEN_HINT
-                [mcporter, "config", "list"], capture_output=True,
+        if not probe.ok:  # timeout / error
-                encoding="utf-8", errors="replace", timeout=5
+            return "error", f"mcporter 执行异常：{probe.hint or probe.output or probe.status}"
-            )
+        if "linkedin" in probe.output.lower():
-            if "linkedin" in r.stdout.lower():
+            self.active_backend = "linkedin-scraper-mcp"
-                return "ok", "完整可用（Profile、公司、职位搜索）"
+            return "ok", "完整可用（Profile、公司、职位搜索）"
-        except Exception:
-            pass
         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

@@ -1,31 +1,165 @@
 # -*- coding: utf-8 -*-
-"""Reddit — search and read via rdt-cli (public-clis/rdt-cli)."""
+"""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
+
 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 = ["rdt-cli"]
+    backends = ["OpenCLI", "rdt-cli"]
-    tier = 0
+    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):
-        rdt = shutil.which("rdt")
+        """Probe candidates in order; first fully-usable backend wins."""
-        if rdt:
+        self.active_backend = None
-            return "ok", (
+        findings = []
-                "rdt-cli 可用（搜索帖子、阅读全文、查看评论，无需登录）"
+
-            )
+        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", (
-            "需要安装 rdt-cli：\n"
+            "未安装任何 Reddit 后端。注意：Reddit 没有零配置路径"
-            "  pipx install rdt-cli\n"
+            "（匿名 .json 已被封，官方 API 需人工审批），必须用登录态。推荐：\n"
-            "或：\n"
+            "  桌面：agent-reach install --channels opencli\n"
-            "  uv tool install rdt-cli"
+            "       （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
+            import feedparser  # noqa: F401
-            return "ok", "可读取 RSS/Atom 源"
         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 twitter-cli (public-clis/twitter-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 = ["twitter-cli"]
+    backends = ["twitter-cli", "OpenCLI", "bird CLI (legacy)"]
     tier = 1
 
     def can_handle(self, url: str) -> bool:
@@ -18,36 +17,129 @@ class TwitterChannel(Channel):
         return "x.com" in d or "twitter.com" in d
 
     def check(self, config=None):
-        twitter = shutil.which("twitter")
+        """Probe candidates in order; first fully-usable backend wins.
-        if not twitter:
-            return "warn", (
-                "twitter-cli 未安装。安装方式：\n"
-                "  pipx install twitter-cli\n"
-                "或：\n"
-                "  uv tool install twitter-cli"
-            )
 
-        try:
+        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；
-            r = subprocess.run(
+        没有 ok 才轮到第一个 warn——否则「装了但未登录」的 twitter-cli
-                [twitter, "status"], capture_output=True,
+        会把排在后面、完整可用的 OpenCLI 挡在门外。
-                encoding="utf-8", errors="replace", timeout=10
+        """
+        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）"
             )
-            output = (r.stdout or "") + (r.stderr or "")
+        if "not_authenticated" in output:
-            if r.returncode == 0 and "ok: true" in output:
+            return "warn", (
-                return "ok", (
+                "twitter-cli 已安装但未认证。设置方式：\n"
-                    "完整可用（搜索、读推文、时间线、长文/Article、"
+                "  export TWITTER_AUTH_TOKEN=\"xxx\"\n"
-                    "用户查询、Thread）"
+                "  export TWITTER_CT0=\"yyy\"\n"
+                "或确保已在浏览器中登录 x.com"
+            )
+        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"
+            )
+        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,
                 )
-            if "not_authenticated" in output:
+                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", (
-                    "twitter-cli 已安装但未认证。设置方式：\n"
+                    "bird CLI 已安装但未配置认证。设置环境变量：\n"
-                    "  export TWITTER_AUTH_TOKEN=\"xxx\"\n"
+                    "  export AUTH_TOKEN=\"xxx\"\n"
-                    "  export TWITTER_CT0=\"yyy\"\n"
+                    "  export CT0=\"yyy\""
-                    "或确保已在浏览器中登录 x.com"
                 )
             return "warn", (
-                "twitter-cli 已安装但认证检查失败。运行：\n"
+                "bird CLI 已安装但认证检查失败。"
-                "  twitter -v status 查看详细信息"
             )
-        except Exception:
+        return last_failure
-            return "warn", "twitter-cli 已安装但连接失败"

agent_reach/channels/v2ex.py

@@ -41,8 +41,10 @@ class V2EXChannel(Channel):
             _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}"
 
     # ------------------------------------------------------------------ #

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/wechat.py

@@ -1,63 +0,0 @@
-# -*- coding: utf-8 -*-
-"""WeChat Official Account articles — read and search.
-
-Read:   Exa crawling (primary) / Camoufox stealth browser (optional)
-Search: Exa web_search with includeDomains mp.weixin.qq.com
-"""
-
-import shutil
-import subprocess
-from .base import Channel
-
-
-def _exa_available() -> bool:
-    mcporter = shutil.which("mcporter")
-    if not mcporter:
-        return False
-    try:
-        r = subprocess.run(
-            [mcporter, "config", "list"],
-            capture_output=True, text=True, timeout=5,
-        )
-        return "exa" in r.stdout.lower()
-    except Exception:
-        return False
-
-
-class WeChatChannel(Channel):
-    name = "wechat"
-    description = "微信公众号文章"
-    backends = ["Exa via mcporter (搜索+阅读)", "Camoufox (可选阅读)"]
-    tier = 0
-
-    def can_handle(self, url: str) -> bool:
-        from urllib.parse import urlparse
-        d = urlparse(url).netloc.lower()
-        return "mp.weixin.qq.com" in d or "weixin.qq.com" in d
-
-    def check(self, config=None):
-        has_exa = _exa_available()
-        has_camoufox = False
-        try:
-            import camoufox  # noqa: F401
-            has_camoufox = True
-        except ImportError:
-            pass
-
-        if has_exa and has_camoufox:
-            return "ok", "完整可用（Exa 搜索 + Exa/Camoufox 阅读公众号文章）"
-        elif has_exa:
-            return "ok", (
-                "通过 Exa 搜索和阅读微信公众号文章（免费，无需额外配置）。"
-                "可选安装 Camoufox 获得更好的全文阅读效果。"
-            )
-        elif has_camoufox:
-            return "warn", (
-                "Camoufox 可阅读公众号文章，但搜索功能需要 Exa。"
-                "运行 `agent-reach install --env=auto` 安装 Exa。"
-            )
-        else:
-            return "off", (
-                "需要 mcporter + Exa MCP 来搜索和阅读微信公众号文章。\n"
-                "运行 `agent-reach install --env=auto` 安装。"
-            )

agent_reach/channels/weibo.py

@@ -1,52 +0,0 @@
-# -*- coding: utf-8 -*-
-"""Weibo (微博) — check if mcporter + mcp-server-weibo is available."""
-
-import shutil
-import subprocess
-from .base import Channel
-
-
-class WeiboChannel(Channel):
-    name = "weibo"
-    description = "微博动态与热搜"
-    backends = ["mcp-server-weibo"]
-    tier = 1
-
-    def can_handle(self, url: str) -> bool:
-        from urllib.parse import urlparse
-        d = urlparse(url).netloc.lower()
-        return "weibo.com" in d or "weibo.cn" in d
-
-    def check(self, config=None):
-        mcporter = shutil.which("mcporter")
-        if not mcporter:
-            return "off", (
-                "需要 mcporter + mcp-server-weibo。安装步骤：\n"
-                "  1. npm install -g mcporter\n"
-                "  2. pip install git+https://github.com/Panniantong/mcp-server-weibo.git\n"
-                "  3. mcporter config add weibo --command 'mcp-server-weibo'\n"
-                "  详见 https://github.com/Panniantong/mcp-server-weibo"
-            )
-        try:
-            r = subprocess.run(
-                [mcporter, "config", "list"], capture_output=True,
-                encoding="utf-8", errors="replace", timeout=5
-            )
-            if "weibo" not in r.stdout:
-                return "off", (
-                    "mcporter 已装但微博 MCP 未配置。运行：\n"
-                    "  pip install git+https://github.com/Panniantong/mcp-server-weibo.git\n"
-                    "  mcporter config add weibo --command 'mcp-server-weibo'"
-                )
-        except Exception:
-            return "off", "mcporter 连接异常"
-        try:
-            r = subprocess.run(
-                [mcporter, "list", "weibo"], capture_output=True,
-                encoding="utf-8", errors="replace", timeout=15
-            )
-            if r.returncode == 0 and "search_users" in r.stdout:
-                return "ok", "完整可用（热搜、搜索、用户动态、评论）"
-            return "warn", "MCP 已配置但工具加载失败，检查 mcp-server-weibo 版本"
-        except Exception:
-            return "warn", "MCP 连接异常，检查 mcp-server-weibo 是否可用"

agent_reach/channels/xiaohongshu.py

@@ -1,10 +1,41 @@
 # -*- coding: utf-8 -*-
-"""XiaoHongShu — check if xhs-cli (xiaohongshu-cli) 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.
@@ -118,7 +149,7 @@ def _clean_comment(comment):
 class XiaoHongShuChannel(Channel):
     name = "xiaohongshu"
     description = "小红书笔记"
-    backends = ["xhs-cli (xiaohongshu-cli)"]
+    backends = ["OpenCLI", "xiaohongshu-mcp", "xhs-cli (xiaohongshu-cli)"]
     tier = 1
 
     def can_handle(self, url: str) -> bool:
@@ -127,36 +158,101 @@ class XiaoHongShuChannel(Channel):
         return "xiaohongshu.com" in d or "xhslink.com" in d
 
     def check(self, config=None):
-        xhs = shutil.which("xhs")
+        """Probe candidates in order; first fully-usable backend wins.
-        if not xhs:
-            return "off", (
-                "需要安装 xhs-cli：\n"
-                "  pipx install xiaohongshu-cli\n"
-                "或：\n"
-                "  uv tool install xiaohongshu-cli\n"
-                "安装后运行 `xhs login` 登录"
-            )
 
-        try:
+        If none is fully usable, the first fixable candidate (warn) is
-            r = subprocess.run(
+        reported, so the user gets one actionable prescription instead
-                [xhs, "status"], capture_output=True,
+        of three half-relevant ones.
-                encoding="utf-8", errors="replace", timeout=10,
+        """
+        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"
             )
-            output = (r.stdout or "") + (r.stderr or "")
+        return "warn", st.hint
-            if r.returncode == 0 and "ok: true" in output:
+
-                return "ok", (
+    def _check_mcp(self):
-                    "完整可用（搜索、阅读、评论、发帖、热门、"
+        """xiaohongshu-mcp candidate. None = service not running."""
-                    "收藏、关注、用户查询）"
+        if not _mcp_service_reachable():
-                )
+            return None
-            if "not_authenticated" in output or "expired" in output:
+        mcporter = probe_command(
-                return "warn", (
+            "mcporter", ["config", "list"], timeout=10, package="mcporter"
-                    "xhs-cli 已安装但未登录。运行：\n"
+        )
-                    "  xhs login\n"
+        if mcporter.ok and "xiaohongshu" in mcporter.output:
-                    "（自动从浏览器提取 Cookie，或扫码登录）"
+            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"
+            )
+        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 "not_authenticated" in probe.output or "expired" in probe.output:
             return "warn", (
-                "xhs-cli 已安装但状态异常。运行：\n"
+                "xhs-cli 已安装但未登录。运行：\n"
-                "  xhs -v status 查看详细信息"
+                "  xhs login\n"
+                "（自动从浏览器提取 Cookie，或扫码登录）"
             )
-        except Exception:
+        return "warn", (
-            return "warn", "xhs-cli 已安装但连接失败"
+            "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

@@ -2,8 +2,8 @@
 """Xiaoyuzhou Podcast (小宇宙播客) — transcribe podcasts via Groq Whisper API."""
 
 import os
-import shutil
 from agent_reach.config import Config
+from agent_reach.probe import probe_command
 from .base import Channel
 
 
@@ -19,13 +19,21 @@ class XiaoyuzhouChannel(Channel):
         return "xiaoyuzhoufm.com" in d
 
     def check(self, config=None):
-        # Check ffmpeg
+        self.active_backend = None
-        if not shutil.which("ffmpeg"):
+
+        # 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")
@@ -51,4 +59,5 @@ class XiaoyuzhouChannel(Channel):
                 "  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

@@ -162,12 +162,14 @@ class XueqiuChannel(Channel):
     # ------------------------------------------------------------------ #
 
     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:

agent_reach/channels/youtube.py

@@ -3,12 +3,23 @@
 
 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"
@@ -17,12 +28,25 @@ 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 not shutil.which("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:
@@ -35,12 +59,33 @@ class YouTubeChannel(Channel):
         has_deno = shutil.which("deno")
         if not has_deno:
             ytdlp_config = get_ytdlp_config_path()
-            has_js_config = False
+            if not _has_js_runtime_config(ytdlp_config):
-            if ytdlp_config.exists():
-                has_js_config = "--js-runtimes" in read_utf8_text(ytdlp_config)
-            if not has_js_config:
                 return "warn", (
-                    "yt-dlp 已安装但未配置 JS runtime。运行：\n"
+                    f"yt-dlp 已安装但未配置 JS runtime。运行：\n  {render_ytdlp_fix_command()}"
-                    f"  {render_ytdlp_fix_command()}"
                 )
-        return "ok", "可提取视频信息和字幕"
+        # 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/cli.py

@@ -17,6 +17,9 @@ import time
 
 from agent_reach import __version__
 
+# 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"
+
 
 def _ensure_utf8_console():
     """Best-effort Windows console UTF-8 setup for CLI runtime only."""
@@ -63,20 +66,21 @@ def main():
     p_install.add_argument("--env", choices=["local", "server", "auto"], default="auto",
                            help="Environment: local, server, or auto-detect")
     p_install.add_argument("--proxy", default="",
-                           help="Residential proxy for Reddit/Bilibili (http://user:pass@ip:port)")
+                           help="Network proxy saved for agents to export as HTTP(S)_PROXY "
+                                "in restricted networks (http://user:pass@ip:port)")
     p_install.add_argument("--safe", action="store_true",
                            help="Safe mode: skip automatic system changes, show what's needed instead")
     p_install.add_argument("--dry-run", action="store_true",
                            help="Show what would be done without making any changes")
     p_install.add_argument("--channels", default="",
                            help="Comma-separated optional channels to install "
-                                "(twitter,weibo,wechat,xiaoyuzhou,xueqiu,xiaohongshu,"
+                                "(twitter,xiaoyuzhou,xueqiu,xiaohongshu,"
-                                "reddit,bilibili,douyin,linkedin,all)")
+                                "reddit,bilibili,linkedin,all)")
 
     # ── configure ──
     p_conf = sub.add_parser("configure", help="Set a config value or auto-extract from browser")
     p_conf.add_argument("key", nargs="?", default=None,
-                        choices=["proxy", "github-token", "groq-key",
+                        choices=["proxy", "github-token", "groq-key", "openai-key",
                                  "twitter-cookies", "youtube-cookies",
                                  "xhs-cookies"],
                         help="What to configure (omit if using --from-browser)")
@@ -86,7 +90,9 @@ def main():
                         help="Auto-extract ALL platform cookies from browser (chrome/firefox/edge/brave/opera)")
 
     # ── doctor ──
-    sub.add_parser("doctor", help="Check platform availability")
+    p_doctor = sub.add_parser("doctor", help="Check platform availability")
+    p_doctor.add_argument("--json", action="store_true",
+                          help="Output machine-readable JSON instead of the text report")
 
     # ── uninstall ──
     p_uninstall = sub.add_parser("uninstall", help="Remove all Agent Reach config, tokens, and skill files")
@@ -108,6 +114,14 @@ def main():
     p_format.add_argument("platform", choices=["xhs"], help="Platform to format (xhs)")
 
     # ── check-update ──
+    # ── transcribe ──
+    p_tr = sub.add_parser("transcribe", help="Transcribe a URL or local audio file (Whisper via Groq/OpenAI)")
+    p_tr.add_argument("source", help="Audio/video URL or local file path")
+    p_tr.add_argument("--provider", choices=["auto", "groq", "openai"], default="auto",
+                      help="Transcription provider (default: auto = groq → openai fallback)")
+    p_tr.add_argument("-o", "--output", default=None,
+                      help="Write transcript to a file instead of stdout")
+
     sub.add_parser("check-update", help="Check for new versions and changes")
 
     # ── watch ──
@@ -130,7 +144,7 @@ def main():
         sys.exit(0)
 
     if args.command == "doctor":
-        _cmd_doctor()
+        _cmd_doctor(args)
     elif args.command == "check-update":
         _cmd_check_update()
     elif args.command == "watch":
@@ -147,6 +161,8 @@ def main():
         _cmd_skill(args)
     elif args.command == "format":
         _cmd_format(args)
+    elif args.command == "transcribe":
+        _cmd_transcribe(args)
 
 
 # ── Command handlers ────────────────────────────────
@@ -180,14 +196,13 @@ def _cmd_install(args):
     # ── Parse --channels ──
     CHANNEL_INSTALLERS = {
         "twitter":     _install_twitter_deps,
-        "weibo":       _install_weibo_deps,
-        "wechat":      _install_wechat_deps,
         "xiaoyuzhou":  _install_xiaoyuzhou_deps,
         "xiaohongshu": _install_xhs_deps,
         "reddit":      _install_reddit_deps,
         "bilibili":    _install_bili_deps,
+        "opencli":     _install_opencli_deps,  # cross-channel backend, desktop only
         # xueqiu: cookie-only, no install step
-        # douyin/linkedin: manual setup, no auto-install
+        # linkedin: manual setup, no auto-install
     }
     COOKIE_CHANNELS = {"twitter", "xueqiu", "bilibili"}
 
@@ -195,7 +210,7 @@ def _cmd_install(args):
     if args.channels:
         raw = [c.strip().lower() for c in args.channels.split(",") if c.strip()]
         if "all" in raw:
-            requested_channels = set(CHANNEL_INSTALLERS.keys()) | {"xueqiu", "douyin", "linkedin"}
+            requested_channels = set(CHANNEL_INSTALLERS.keys()) | {"xueqiu", "linkedin"}
         else:
             requested_channels = set(raw)
 
@@ -212,10 +227,11 @@ def _cmd_install(args):
     # Apply explicit flags
     if args.proxy:
         if dry_run:
-            print(f"[dry-run] Would configure proxy for Bilibili")
+            print(f"[dry-run] Would save network proxy")
         else:
-            config.set("bilibili_proxy", args.proxy)
+            config.set("proxy", args.proxy)
-            print(f"✅ Proxy configured for Bilibili")
+            config.set("bilibili_proxy", args.proxy)  # legacy key
+            print(f"✅ 代理已保存（Agent 访问受限网络时使用）")
 
     # ── Install core system dependencies (lightweight, always) ──
     print()
@@ -239,6 +255,10 @@ def _cmd_install(args):
     if requested_channels and not dry_run and not safe_mode:
         print()
         print("Installing optional channels...")
+        if env == "server" and "opencli" in requested_channels:
+            # OpenCLI rides a real desktop Chrome session — useless headless
+            requested_channels.discard("opencli")
+            print("  -- OpenCLI 需要桌面环境 + Chrome，服务器环境跳过")
         for ch_name in sorted(requested_channels):
             installer = CHANNEL_INSTALLERS.get(ch_name)
             if installer:
@@ -280,9 +300,9 @@ def _cmd_install(args):
     # Environment-specific advice
     if env == "server":
         print()
-        print("Tip: Bilibili may block server IPs.")
+        print("Tip: 部分平台对服务器 IP 有风控。")
-        print("   Reddit: rdt-cli works without proxy (pipx install rdt-cli).")
+        print("   Reddit 必须登录态（rdt-cli + Cookie，见 doctor 提示），中国大陆网络还需代理。")
-        print("   For Bilibili full access: agent-reach configure proxy http://user:pass@ip:port")
+        print("   保存代理供 Agent 使用：agent-reach configure proxy http://user:pass@ip:port")
         print("   Cheap option: https://www.webshare.io ($1/month)")
 
     # Test channels
@@ -307,7 +327,7 @@ def _cmd_install(args):
             # First install — hint about optional channels
             print()
             print("More channels available! Use --channels to install:")
-            print("   agent-reach install --channels=twitter,weibo,xiaohongshu,...")
+            print("   agent-reach install --channels=twitter,xiaohongshu,reddit,...")
             print("   agent-reach install --channels=all  (install everything)")
 
         # Star reminder
@@ -326,20 +346,50 @@ def _install_skill():
     import shutil
     import importlib.resources
 
-    def _copy_skill_dir(target: str) -> bool:
+    def _is_english_locale(value: str) -> bool:
-        """Copy entire skill directory (SKILL.md + references/)."""
+        normalized = value.strip().lower()
+        return normalized.startswith("en") or normalized.startswith("english")
+
+    def _skill_resource_name() -> str:
+        locale_candidates = (
+            os.environ.get("AGENT_REACH_LANG", ""),
+            os.environ.get("LC_ALL", ""),
+            os.environ.get("LC_MESSAGES", ""),
+            os.environ.get("LANG", ""),
+        )
+        if any(_is_english_locale(candidate) for candidate in locale_candidates):
+            return "SKILL_en.md"
+        return "SKILL.md"
+
+    def _read_skill_markdown(skill_pkg):
+        resource_name = _skill_resource_name()
         try:
-            # Clear existing installation
+            return skill_pkg.joinpath(resource_name).read_text(encoding="utf-8")
-            if os.path.exists(target):
+        except FileNotFoundError:
+            return skill_pkg.joinpath("SKILL.md").read_text(encoding="utf-8")
+
+    def _copy_skill_dir(target: str) -> bool:
+        """Copy entire skill directory (locale-specific SKILL.md + references/)."""
+        try:
+            # Clear existing installation. A symlinked skill dir (dotfiles
+            # setups) breaks shutil.rmtree — unlink the link itself instead.
+            if os.path.islink(target):
+                os.unlink(target)
+            elif os.path.exists(target):
                 shutil.rmtree(target)
             os.makedirs(target, exist_ok=True)
 
-            # Get skill directory from package
+            # Get skill directory from package (with fallback for editable installs)
-            skill_pkg = importlib.resources.files("agent_reach").joinpath("skill")
+            try:
+                skill_pkg = importlib.resources.files("agent_reach").joinpath("skill")
+                skill_md = _read_skill_markdown(skill_pkg)
+            except Exception:
+                from pathlib import Path
+                skill_pkg = Path(__file__).resolve().parent / "skill"
+                skill_md = _read_skill_markdown(skill_pkg)
 
-            # Copy SKILL.md
+            # Copy SKILL.md using the selected locale file
-            skill_md = skill_pkg.joinpath("SKILL.md").read_text()
+            with open(os.path.join(target, "SKILL.md"), "w", encoding="utf-8") as f:
-            with open(os.path.join(target, "SKILL.md"), "w") as f:
                 f.write(skill_md)
 
             # Copy references/ directory
@@ -348,9 +398,10 @@ def _install_skill():
             os.makedirs(refs_target, exist_ok=True)
 
             for ref_file in refs_pkg.iterdir():
-                if ref_file.suffix == ".md":
+                name = ref_file.name if hasattr(ref_file, 'name') else str(ref_file).split('/')[-1]
-                    content = ref_file.read_text()
+                if name.endswith(".md"):
-                    with open(os.path.join(refs_target, ref_file.name), "w") as f:
+                    content = ref_file.read_text(encoding="utf-8") if hasattr(ref_file, 'read_text') else ref_file.read_text()
+                    with open(os.path.join(refs_target, name), "w", encoding="utf-8") as f:
                         f.write(content)
 
             return True
@@ -413,7 +464,10 @@ def _uninstall_skill():
         skill_path = os.path.expanduser(skill_path_template)
         if os.path.isdir(skill_path):
             try:
-                shutil.rmtree(skill_path)
+                if os.path.islink(skill_path):
+                    os.unlink(skill_path)
+                else:
+                    shutil.rmtree(skill_path)
                 print(f"  Removed {platform_name} skill: {skill_path}")
                 removed = True
             except Exception as e:
@@ -575,7 +629,7 @@ def _install_system_deps():
             except Exception:
                 print("  -- Could not configure yt-dlp JS runtime (YouTube may not work)")
 
-    # NOTE: twitter-cli, weibo, xiaoyuzhou, wechat, xhs-cli etc. are optional.
+    # NOTE: twitter-cli, xiaoyuzhou, xhs-cli etc. are optional.
     # They are installed via --channels flag, not here.
     # See CHANNEL_INSTALLERS in _cmd_install().
 
@@ -647,30 +701,99 @@ def _install_twitter_deps():
 
 
 def _install_xhs_deps():
-    """Install xhs-cli (xiaohongshu-cli) for XiaoHongShu."""
+    """Set up XiaoHongShu — backend depends on environment.
+
+    Desktop: OpenCLI (reuses the browser session, zero config).
+    Server: xiaohongshu-mcp guide (self-contained headless browser + QR
+    login; we don't manage long-running services, so guide only).
+    xhs-cli is no longer installed by default — upstream unmaintained
+    since 2026-03; existing installs keep working as a fallback backend.
+    """
+    import shutil
+
+    print("Setting up XiaoHongShu...")
+    if _detect_environment() == "server":
+        print("  服务器环境推荐 xiaohongshu-mcp（自带无头浏览器，扫码登录）：")
+        print("    1. 下载 binary：https://github.com/xpzouying/xiaohongshu-mcp/releases")
+        print("       （建议放到 ~/.agent-reach/tools/ 下）")
+        print("    2. 启动服务（首次运行会下载约 150MB 浏览器，请等待完成）")
+        print("    3. 扫码登录后接入：mcporter config add xiaohongshu http://localhost:18060/mcp")
+        print("    4. 验证：agent-reach doctor")
+        return
+
+    _install_opencli_deps()
+    if shutil.which("xhs"):
+        print("  ✅ 检测到存量 xhs-cli，将作为备选后端继续可用")
+
+
+def _install_opencli_deps():
+    """Install OpenCLI — cross-platform backend riding the user's Chrome session.
+
+    Desktop-only. The npm package installs automatically; the Chrome
+    extension CANNOT be installed programmatically (Chrome security model),
+    so we print a one-click guide instead.
+    """
     import shutil
     import subprocess
 
-    print("Setting up XiaoHongShu (xhs-cli)...")
+    from agent_reach.backends import (
-    if shutil.which("xhs"):
+        OPENCLI_EXTENSION_URL,
-        print("  ✅ xhs-cli already installed")
+        OPENCLI_PACKAGE,
+        opencli_status,
+        opencli_summary,
+    )
+
+    print("Setting up OpenCLI (browser-session backend, desktop only)...")
+    st = opencli_status()
+    if st.installed and not st.broken:
+        print(f"  ✅ {opencli_summary(st)}")
+        if not st.ready:
+            print(f"  {st.hint}")
         return
-    for tool, cmd in [("pipx", ["pipx", "install", "xiaohongshu-cli"]),
+
-                      ("uv", ["uv", "tool", "install", "xiaohongshu-cli"])]:
+    if not shutil.which("npm"):
-        if shutil.which(tool):
+        print("  [!]  OpenCLI requires Node.js ≥ 20. Install Node first:")
-            try:
+        print("       https://nodejs.org  （或 brew install node）")
-                subprocess.run(cmd, capture_output=True, encoding="utf-8",
+        return
-                               errors="replace", timeout=120)
+
-                if shutil.which("xhs"):
+    try:
-                    print("  ✅ xhs-cli installed (run `xhs login` to authenticate)")
+        subprocess.run(
-                    return
+            ["npm", "install", "-g", OPENCLI_PACKAGE],
-            except Exception:
+            capture_output=True, encoding="utf-8", errors="replace", timeout=300,
-                pass
+        )
-    print("  [!]  xhs-cli install failed. Run: pipx install xiaohongshu-cli")
+    except Exception:
+        pass
+
+    st = opencli_status()
+    if st.installed and not st.broken:
+        print("  ✅ OpenCLI installed")
+        print("  最后一步（必须手动，Chrome 安全限制）：安装浏览器扩展")
+        print(f"    1. 打开 {OPENCLI_EXTENSION_URL}")
+        print("    2. 点「添加至 Chrome」")
+        print("    3. 运行 `opencli doctor` 验证连接")
+    else:
+        print(f"  [!]  OpenCLI install failed. Run: npm install -g {OPENCLI_PACKAGE}")
 
 
 def _install_reddit_deps():
-    """Install rdt-cli for Reddit search + reading."""
+    """Set up Reddit — desktop prefers OpenCLI, rdt-cli for servers/legacy.
+
+    No zero-config path exists (anonymous .json blocked, official API
+    approval-gated since 2025-11) — every backend needs a logged-in session.
+    """
+    if _detect_environment() != "server":
+        _install_opencli_deps()
+        print("  Reddit 走 OpenCLI（浏览器里登录过 reddit.com 即可用）")
+        import shutil
+        if shutil.which("rdt"):
+            print("  ✅ 检测到存量 rdt-cli，将作为备选后端继续可用")
+        return
+
+    _install_rdt_cli()
+
+
+def _install_rdt_cli():
+    """Install rdt-cli (pinned git source — PyPI lags upstream)."""
     import shutil
     import subprocess
 
@@ -678,8 +801,10 @@ def _install_reddit_deps():
     if shutil.which("rdt"):
         print("  ✅ rdt-cli already installed")
         return
-    for tool, cmd in [("pipx", ["pipx", "install", "rdt-cli"]),
+    for tool, cmd in [
-                      ("uv", ["uv", "tool", "install", "rdt-cli"])]:
+        ("pipx", ["pipx", "install", _RDT_GIT_SOURCE]),
+        ("uv", ["uv", "tool", "install", "--from", _RDT_GIT_SOURCE, "rdt-cli"]),
+    ]:
         if shutil.which(tool):
             try:
                 subprocess.run(cmd, capture_output=True, encoding="utf-8",
@@ -689,7 +814,7 @@ def _install_reddit_deps():
                     return
             except Exception:
                 pass
-    print("  [!]  rdt-cli install failed. Run: pipx install rdt-cli")
+    print(f"  [!]  rdt-cli install failed. Run: pipx install '{_RDT_GIT_SOURCE}'")
 
 
 def _install_bili_deps():
@@ -715,123 +840,6 @@ def _install_bili_deps():
     print("  [!]  bili-cli install failed. Run: pipx install bilibili-cli")
 
 
-def _install_weibo_deps():
-    """Install Weibo MCP server (Panniantong fork with visitor passport auth)."""
-    import shutil
-    import subprocess
-
-    print("Setting up Weibo MCP server...")
-
-    # Check if already installed and working
-    mcporter = shutil.which("mcporter")
-    if mcporter:
-        try:
-            r = subprocess.run(
-                [mcporter, "config", "list"], capture_output=True,
-                encoding="utf-8", errors="replace", timeout=5
-            )
-            if "weibo" in r.stdout:
-                print("  ✅ Weibo MCP already configured")
-                return
-        except Exception:
-            pass
-
-    # Install from our fork (has visitor passport auth fix)
-    try:
-        subprocess.run(
-            [sys.executable, "-m", "pip", "install", "-q",
-             "git+https://github.com/Panniantong/mcp-server-weibo.git"],
-            check=True, timeout=120
-        )
-        print("  ✅ mcp-server-weibo installed (Panniantong fork)")
-    except Exception as e:
-        print(f"  [!]  mcp-server-weibo install failed: {e}")
-        return
-
-    # Register with mcporter
-    if mcporter:
-        try:
-            subprocess.run(
-                [mcporter, "config", "add", "weibo", "--command", "mcp-server-weibo"],
-                check=True, capture_output=True, timeout=10
-            )
-            print("  ✅ Weibo MCP registered with mcporter")
-        except Exception:
-            print("  [!]  mcporter config add failed. Run manually: mcporter config add weibo --command 'mcp-server-weibo'")
-    else:
-        print("  -- mcporter not found, skipping MCP registration. Install mcporter first, then run: mcporter config add weibo --command 'mcp-server-weibo'")
-
-
-def _install_wechat_deps():
-    """Install WeChat article reading and search dependencies."""
-    import subprocess
-
-    print("Setting up WeChat article tools...")
-
-    # Check if already installed
-    has_camoufox = False
-    has_miku = False
-    try:
-        import camoufox  # noqa: F401
-        has_camoufox = True
-    except ImportError:
-        pass
-    try:
-        import miku_ai  # noqa: F401
-        has_miku = True
-    except ImportError:
-        pass
-
-    # Install Python packages
-    if has_camoufox and has_miku:
-        print("  ✅ WeChat Python packages already installed")
-    else:
-        pkgs = []
-        if not has_camoufox:
-            pkgs.extend(["camoufox[geoip]", "markdownify", "beautifulsoup4", "httpx"])
-        if not has_miku:
-            pkgs.append("miku_ai")
-        try:
-            cmd = [sys.executable, "-m", "pip", "install", "--break-system-packages", "-q"] + pkgs
-            subprocess.run(cmd, capture_output=True, encoding="utf-8", errors="replace", timeout=120)
-            # Verify
-            ok = True
-            try:
-                import importlib
-                if not has_camoufox:
-                    importlib.import_module("camoufox")
-                if not has_miku:
-                    importlib.import_module("miku_ai")
-            except ImportError:
-                ok = False
-            if ok:
-                print(f"  ✅ WeChat Python packages installed ({', '.join(pkgs)})")
-            else:
-                print(f"  [!]  Some WeChat packages failed to install. Try: pip install {' '.join(pkgs)}")
-        except Exception:
-            print(f"  [!]  WeChat packages install failed. Try: pip install {' '.join(pkgs)}")
-
-    # Clone wechat-article-for-ai tool
-    tools_dir = os.path.expanduser("~/.agent-reach/tools")
-    wechat_dir = os.path.join(tools_dir, "wechat-article-for-ai")
-    if os.path.isfile(os.path.join(wechat_dir, "main.py")):
-        print("  ✅ wechat-article-for-ai tool already installed")
-    else:
-        try:
-            os.makedirs(tools_dir, exist_ok=True)
-            subprocess.run(
-                ["git", "clone", "--depth", "1",
-                 "https://github.com/Panniantong/wechat-article-for-ai.git", wechat_dir],
-                capture_output=True, encoding="utf-8", errors="replace", timeout=60,
-            )
-            if os.path.isfile(os.path.join(wechat_dir, "main.py")):
-                print("  ✅ wechat-article-for-ai tool installed")
-            else:
-                print("  [!]  wechat-article-for-ai clone failed. Try: git clone https://github.com/Panniantong/wechat-article-for-ai.git " + wechat_dir)
-        except Exception:
-            print("  [!]  wechat-article-for-ai clone failed. Try: git clone https://github.com/Panniantong/wechat-article-for-ai.git " + wechat_dir)
-
-
 def _install_system_deps_safe():
     """Safe mode: check what's installed, print instructions for what's missing."""
     import shutil
@@ -1030,9 +1038,14 @@ def _cmd_configure(args):
         return
 
     if args.key == "proxy":
+        # Generic network proxy for restricted environments. Nothing reads
+        # this key at runtime — agents read it back and export HTTP(S)_PROXY
+        # before invoking upstream tools (see docs/install.md). The legacy
+        # bilibili_proxy key is kept in sync for older configs.
+        config.set("proxy", value)
         config.set("bilibili_proxy", value)
-        print(f"✅ Proxy configured for Bilibili!")
+        print("✅ 代理已保存（供 Agent 在访问 Reddit/Twitter 等需要代理的网络时设置 HTTP_PROXY/HTTPS_PROXY）")
-        print("  Note: Reddit 已改为通过 rdt-cli 访问，无需代理。")
+        print("  Note: B站走 bili-cli，国内网络无需代理。")
 
     elif args.key == "twitter-cookies":
         # Accept two formats:
@@ -1092,6 +1105,29 @@ def _cmd_configure(args):
         config.set("groq_api_key", value)
         print(f"✅ Groq key configured!")
 
+    elif args.key == "openai-key":
+        config.set("openai_api_key", value)
+        print(f"✅ OpenAI key configured!")
+
+
+def _cmd_transcribe(args):
+    """Transcribe a URL or local audio file via Whisper (Groq → OpenAI fallback)."""
+    from pathlib import Path
+
+    from agent_reach.transcribe import TranscribeError, transcribe
+
+    try:
+        text = transcribe(args.source, provider=args.provider)
+    except TranscribeError as e:
+        print(f"❌ {e}")
+        sys.exit(1)
+
+    if args.output:
+        Path(args.output).write_text(text + "\n", encoding="utf-8")
+        print(f"✅ Transcript written to {args.output}")
+    else:
+        print(text)
+
 
 def _parse_twitter_cookie_input(value: str):
     """Parse Twitter cookie input from either separate values or a cookie header."""
@@ -1197,11 +1233,28 @@ def _configure_xhs_cookies(value):
     # Find the container
     docker = shutil.which("docker")
     if not docker:
-        # No Docker - write to a local file for manual import
+        # No Docker - write to a local file for manual import.
+        # Create with 0o600 atomically so the file is never world-readable
+        # between open() and a follow-up chmod() (same pattern Config.save()
+        # uses in config.py).
+        import stat
         cookie_path = os.path.expanduser("~/.agent-reach/xhs-cookies.json")
-        with open(cookie_path, "w") as f:
+        try:
-            f.write(cookies_json)
+            fd = os.open(
-        os.chmod(cookie_path, 0o600)
+                cookie_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:
+                f.write(cookies_json)
+        except OSError:
+            # Windows / unsupported flags — fall back to plain open + chmod.
+            with open(cookie_path, "w", encoding="utf-8") as f:
+                f.write(cookies_json)
+            try:
+                os.chmod(cookie_path, 0o600)
+            except OSError:
+                pass
         print(f"  Cookies saved to {cookie_path}")
         print("  Docker not found. Copy manually:")
         print(f"  docker cp {cookie_path} xiaohongshu-mcp:/app/data/cookies.json")
@@ -1341,7 +1394,10 @@ def _cmd_uninstall(args):
                 print(f"[dry-run] Would remove {platform_name} skill: {skill_path}")
             else:
                 try:
-                    shutil.rmtree(skill_path)
+                    if os.path.islink(skill_path):
+                        os.unlink(skill_path)
+                    else:
+                        shutil.rmtree(skill_path)
                     print(f"  Removed {platform_name} skill: {skill_path}")
                     removed_any = True
                 except Exception as e:
@@ -1388,7 +1444,7 @@ def _cmd_uninstall(args):
     print("  npm uninstall -g undici")
 
 
-def _cmd_doctor():
+def _cmd_doctor(args=None):
     from agent_reach.config import Config
     from agent_reach.doctor import check_all, format_report
     try:
@@ -1397,6 +1453,11 @@ def _cmd_doctor():
         rprint = print
     config = Config()
     results = check_all(config)
+
+    if args is not None and getattr(args, "json", False):
+        print(json.dumps(results, ensure_ascii=False, indent=2))
+        return
+
     rprint(format_report(results))
 
     # Auto-install skill if not already present (fixes #154)
@@ -1466,8 +1527,9 @@ def _cmd_setup():
     print()
 
     # Step 3: Reddit — rdt-cli
-    print("【信息】Reddit — 通过 rdt-cli 搜索和阅读，无需配置")
+    print("【信息】Reddit — 必须登录态（无零配置路径）。桌面推荐 OpenCLI；或 rdt-cli：")
-    print("  安装：pipx install rdt-cli")
+    print(f"  安装：pipx install '{_RDT_GIT_SOURCE}'")
+    print("  然后运行：rdt login（需先在浏览器登录 reddit.com）")
     print()
 
     # Step 4: Groq (Whisper)
@@ -1583,6 +1645,35 @@ def _github_get_with_retry(url, timeout=10, retries=3, sleeper=time.sleep):
     return None, "unknown", retries
 
 
+#: Full update = package + upstream tools + skill. The one-liner walks an
+#: agent through all three (docs/update.md); bare pip only updates the package.
+_UPDATE_INSTRUCTIONS = (
+    "更新方式（推荐，复制这句话给你的 AI Agent，会完整更新本体+上游工具+skill）：\n"
+    "  帮我更新 Agent Reach：https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md\n"
+    "仅更新本体（不含上游工具和 skill）：\n"
+    "  pip install --upgrade https://github.com/Panniantong/agent-reach/archive/main.zip"
+)
+
+
+def _is_newer_version(remote: str, local: str) -> bool:
+    """True if remote is strictly newer than local (semantic compare).
+
+    A plain != would tell users "update available" when their local build is
+    AHEAD of the latest release (e.g. installed from main during a release
+    window) — and walk them into a downgrade.
+    """
+    def parse(v):
+        try:
+            return tuple(int(x) for x in v.strip().split("."))
+        except ValueError:
+            return None
+
+    r, l = parse(remote), parse(local)
+    if r is None or l is None:
+        return remote != local  # unparseable — fall back to old behavior
+    return r > l
+
+
 def _cmd_check_update():
     """Check for newer versions on GitHub."""
     from agent_reach import __version__
@@ -1602,7 +1693,7 @@ def _cmd_check_update():
         latest = data.get("tag_name", "").lstrip("v")
         body = data.get("body", "")
 
-        if latest and latest != __version__:
+        if latest and _is_newer_version(latest, __version__):
             print(f"最新版本: v{latest} ← 有更新！")
             if body:
                 print()
@@ -1611,8 +1702,7 @@ def _cmd_check_update():
                 for line in body.strip().split("\n")[:20]:
                     print(f"  {line}")
             print()
-            print("更新命令:")
+            print(_UPDATE_INSTRUCTIONS)
-            print("  pip install --upgrade https://github.com/Panniantong/agent-reach/archive/main.zip")
             return "update_available"
         print(f"✅ 已是最新版本")
         return "up_to_date"
@@ -1634,8 +1724,7 @@ def _cmd_check_update():
         date = commit.get("commit", {}).get("committer", {}).get("date", "")[:10]
         print(f"最新提交: {sha} ({date}) {msg}")
         print()
-        print("更新命令:")
+        print(_UPDATE_INSTRUCTIONS)
-        print("  pip install --upgrade https://github.com/Panniantong/agent-reach/archive/main.zip")
         return "unknown"
 
     commit_err = _classify_github_response_error(resp2)
@@ -1683,7 +1772,7 @@ def _cmd_watch():
     if not err and resp and resp.status_code == 200:
         data = resp.json()
         latest = data.get("tag_name", "").lstrip("v")
-        if latest and latest != __version__:
+        if latest and _is_newer_version(latest, __version__):
             update_available = True
             new_version = latest
             release_body = data.get("body", "")
@@ -1708,7 +1797,8 @@ def _cmd_watch():
         if release_body:
             for line in release_body.strip().split("\n")[:10]:
                 print(f"    {line}")
-        print(f"  更新: pip install --upgrade https://github.com/Panniantong/agent-reach/archive/main.zip")
+        print("  更新（一句话发给 Agent 即可完整更新）：")
+        print("    帮我更新 Agent Reach：https://raw.githubusercontent.com/Panniantong/agent-reach/main/docs/update.md")
 
 
 if __name__ == "__main__":

agent_reach/config.py

@@ -21,8 +21,9 @@ class Config:
     # Feature → required config keys
     FEATURE_REQUIREMENTS = {
         "exa_search": ["exa_api_key"],
-        "twitter_xreach": ["twitter_auth_token", "twitter_ct0"],  # legacy key name; used by bird CLI
+        "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"],
     }
 

agent_reach/cookie_extract.py

@@ -148,6 +148,28 @@ 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
@@ -166,9 +188,8 @@ def _sync_xfetch_session(auth_token: str, ct0: str) -> None:
                 session_data = {}
         session_data["authToken"] = auth_token
         session_data["ct0"] = ct0
-        with open(session_path, "w", encoding="utf-8") as sf:
+        with _open_owner_only(session_path) as sf:
             json.dump(session_data, sf, indent=2)
-        os.chmod(session_path, 0o600)
     except Exception:
         # Non-fatal: agent-reach config is the source of truth, xfetch sync is best-effort
         pass
@@ -179,17 +200,19 @@ def _sync_bird_env(auth_token: str, ct0: str) -> None:
 
     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(env_path, "w", encoding="utf-8") as f:
+        with _open_owner_only(env_path) as f:
-            f.write(f'AUTH_TOKEN="{auth_token}"\n')
+            f.write(f"AUTH_TOKEN={shlex.quote(auth_token)}\n")
-            f.write(f'CT0="{ct0}"\n')
+            f.write(f"CT0={shlex.quote(ct0)}\n")
-        os.chmod(env_path, 0o600)
     except Exception:
         # Non-fatal: agent-reach config is the source of truth, bird env sync is best-effort
         pass

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

@@ -10,20 +10,40 @@ 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 (with Rich markup)."""
     try:
@@ -34,6 +54,7 @@ def format_report(results: Dict[str, dict]) -> str:
     lines = []
     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)
@@ -43,7 +64,7 @@ def format_report(results: Dict[str, dict]) -> str:
     lines.append("[bold]✅ 装好即用：[/bold]")
     for key, r in results.items():
         if r["tier"] == 0:
-            name_msg = f"[bold]{escape(r['name'])}[/bold] — {escape(r['message'])}"
+            name_msg = _name_msg(r, escape)
             if r["status"] == "ok":
                 lines.append(f"  [green]✅[/green] {name_msg}")
             elif r["status"] == "warn":
@@ -59,8 +80,7 @@ def format_report(results: Dict[str, dict]) -> str:
         lines.append("")
         lines.append("[bold]可选渠道（已安装）：[/bold]")
         for key, r in tier1_active.items():
-            name_msg = f"[bold]{escape(r['name'])}[/bold] — {escape(r['message'])}"
+            lines.append(f"  [green]✅[/green] {_name_msg(r, escape)}")
-            lines.append(f"  [green]✅[/green] {name_msg}")
 
     # Tier 2 — optional complex setup
     tier2 = {k: r for k, r in results.items() if r["tier"] == 2}
@@ -71,8 +91,7 @@ def format_report(results: Dict[str, dict]) -> str:
             lines.append("")
             lines.append("[bold]可选渠道（已安装）：[/bold]")
         for key, r in tier2_active.items():
-            name_msg = f"[bold]{escape(r['name'])}[/bold] — {escape(r['message'])}"
+            lines.append(f"  [green]✅[/green] {_name_msg(r, escape)}")
-            lines.append(f"  [green]✅[/green] {name_msg}")
 
     lines.append("")
     status_color = "green" if ok_count == total else ("yellow" if ok_count > 0 else "red")

agent_reach/guides/setup-reddit.md

@@ -4,42 +4,51 @@
 
 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 **Exa** 实现 Reddit 的搜索和阅读功能：
+Agent Reach 通过 **rdt-cli** 实现 Reddit 的搜索和阅读功能：
-- **搜索**：`web_search_exa` + `includeDomains: ["reddit.com"]`
+- **搜索**：`rdt search "关键词"`
-- **阅读完整帖子+评论**：`crawling_exa` 读取 Reddit URL 的缓存内容
+- **阅读完整帖子+评论**：`rdt read POST_ID`
 
-免费，无需代理，无需 API Key。
+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 Exa 是否可用：
+1. 检查 rdt-cli 是否可用：
 ```bash
-agent-reach doctor | grep -E "Reddit|Exa"
+which rdt && echo "installed" || echo "not installed"
 ```
 
-2. 如果 Exa 未安装，自动安装：
+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
-npm install -g mcporter
+pipx install 'git+https://github.com/public-clis/rdt-cli.git'
-mcporter config add exa https://mcp.exa.ai/mcp
 ```
 
 或一键安装：
 ```bash
-agent-reach install --env=auto
+agent-reach install --env=auto --channels=reddit
 ```
 
 ## 使用示例
 
 搜索 Reddit 内容：
 ```bash
-mcporter call 'exa.web_search_exa(query: "python best practices", numResults: 5, includeDomains: ["reddit.com"])'
+rdt search "python best practices" -n 5
 ```
 
 阅读完整帖子和评论：
 ```bash
-mcporter call 'exa.crawling_exa(urls: ["https://www.reddit.com/r/python/comments/xxx/"], maxCharacters: 10000)'
+rdt read POST_ID
 ```
 
 ## 需要用户手动做的步骤
 
-无。Exa 通过 `agent-reach install --env=auto` 自动配置。
+无。rdt-cli 通过 `agent-reach install --env=auto` 自动安装。
+
+## Fallback：Exa 搜索
+
+如果你已经配置了 Exa（通过 mcporter），也可以通过 Exa 搜索 Reddit 内容：
+
+```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

@@ -1,35 +1,34 @@
-# Twitter 高级功能配置指南（bird CLI）
+# Twitter 高级功能配置指南（twitter-cli）
 
 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（@steipete/bird）：
+高级功能需要 twitter-cli（@public-clis/twitter-cli）：
 
-- 搜索推文（`bird search`）
+- 搜索推文（`twitter search`）
-- 读取完整推文和对话链（`bird read`、`bird thread`）
+- 读取完整推文和对话链（`twitter tweet`、`twitter thread`）
-- 用户时间线（`bird user-tweets`）
+- 用户时间线（`twitter timeline`）
+- 长文阅读（`twitter article`）
 
-bird 是免费开源工具（npm 包 @steipete/bird），但需要你的 Twitter 账号 cookie。
+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 bird 是否安装：
+1. 检查 twitter-cli 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
 ```
 
-> 备选包：`npm install -g @connormartin/bird`
-
 3. 测试是否配置好：
 
 ```bash
-AUTH_TOKEN="xxx" CT0="yyy" bird search "test" -n 1
+twitter search "test" -n 1
 ```
 
 ## 获取 Cookie（Cookie-Editor 方式，推荐）
@@ -49,7 +48,7 @@ agent-reach configure twitter-cookies "粘贴的 cookie JSON"
 
 如果你已经知道 `auth_token` 和 `ct0`：
 
-1. 安装 bird（如果没装）：`npm install -g @steipete/bird`
+1. 安装 twitter-cli（如果没装）：`pipx install twitter-cli`
 
 2. 设置环境变量：
 
@@ -61,21 +60,25 @@ export CT0="你的ct0"
 3. 测试：
 
 ```bash
-bird search "test" -n 1
+twitter search "test" -n 1
 ```
 
 ## 代理配置
 
-> bird CLI 支持通过环境变量设置代理：
+> 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"
-bird search "test" -n 1
+twitter search "test" -n 1
 ```
 
 也可以使用全局代理工具：
 
 ```bash
-proxychains bird search "test" -n 1
+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

@@ -1,51 +1,36 @@
 # 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）
+- Python 3.10+（pipx 安装）
-- mcporter CLI（MCP 协议桥接工具）
+- 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 \
+xhs login
-  --name xiaohongshu-mcp \
-  -p 18060:18060 \
-  xpzouying/xiaohongshu-mcp
 ```
 
-> 如需代理（服务器部署推荐）：
+> 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）。
-> ```bash
-> docker run -d \
->   --name xiaohongshu-mcp \
->   -p 18060:18060 \
->   -e XHS_PROXY=http://user:pass@ip:port \
->   xpzouying/xiaohongshu-mcp
-> ```
 
-### 3. 注册到 mcporter
+### 3. 验证
-```bash
-mcporter config add xiaohongshu http://localhost:18060/mcp
-```
-
-### 4. 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"，需要导入 cookies：
+如果 `xhs login` 自动提取失败，需要手动导入 cookies：
 
 > **推荐方式：Cookie-Editor 浏览器导出（最可靠）**
 >
@@ -54,43 +39,47 @@ agent-reach doctor
 > 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**：`http://localhost:18060` 根路径可能返回 404，这是正常的——MCP 服务在 `/mcp` 路径。
+> **注意**：不要依赖 QR 扫码登录，Cookie-Editor 导出方式最简单可靠。
-> 不要依赖 QR 扫码登录，Docker 容器内的 QR 登录页面不一定可用，且 cookies 不会自动共享到 MCP 服务。
+
+## 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？**
+**Q: Cookie 过期了？**
-A: 挂载数据卷持久化：
+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？**
+xhs-cli 是当前推荐方案，不需要 Docker，安装更简单。
-A: 加代理参数 `-e XHS_PROXY=http://user:pass@ip:port`，推荐住宅代理。
-
-**Q: Docker 镜像不支持 ARM64 / Apple Silicon？**
-A: 上游镜像暂无 ARM64 版本，两种解决办法：
-
-方法一：使用 Rosetta 模拟运行（推荐，最简单）
-```bash
-docker run -d \
-  --name xiaohongshu-mcp \
-  -p 18060:18060 \
-  --platform linux/amd64 \
-  xpzouying/xiaohongshu-mcp
-```
-
-方法二：从源码编译原生 ARM64 版本
-```bash
-git clone https://github.com/xpzouying/xiaohongshu-mcp
-cd xiaohongshu-mcp
-docker build -t xiaohongshu-mcp .
-docker run -d --name xiaohongshu-mcp -p 18060:18060 xiaohongshu-mcp
-```
-
-**Q: 我不想用 Docker？**
-A: 可以从源码编译：https://github.com/xpzouying/xiaohongshu-mcp

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

@@ -1,11 +1,29 @@
 #!/bin/bash
 # 小宇宙播客转文字脚本
-# 用法: bash transcribe.sh <小宇宙链接> [输出文件路径]
+# 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
 
-URL="${1:?用法: bash transcribe.sh <小宇宙链接> [输出文件路径]}"
+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_$$"
 
@@ -35,8 +53,8 @@ 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" | grep -oP 'https://media\.xyzcdn\.net/[^"]*\.(m4a|mp3)' | head -1)
+AUDIO_URL=$(echo "$PAGE" | perl -ne 'while (/(https:\/\/media\.xyzcdn\.net\/[^"]*\.(?:m4a|mp3))/gi) { print "$1\n" }' | head -1)
-TITLE=$(echo "$PAGE" | grep -oP '"title":"[^"]*"' | head -1 | sed 's/"title":"//;s/"//')
+TITLE=$(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"
@@ -99,6 +117,7 @@ for i in $(seq 0 $((NUM_CHUNKS - 1))); do
         -F file="@$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)
@@ -111,7 +130,7 @@ for i in $(seq 0 $((NUM_CHUNKS - 1))); do
         # 如果是速率限制，等待后重试
         if [ "$HTTP_CODE" = "429" ]; then
             # 从错误信息中提取等待时间，默认 120 秒
-            WAIT_SEC=$(echo "$BODY" | grep -oP 'in \K[0-9]+m' | sed 's/m//' | head -1)
+            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..."
@@ -122,6 +141,7 @@ for i in $(seq 0 $((NUM_CHUNKS - 1))); do
                 -F file="@$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')
@@ -140,6 +160,81 @@ for i in $(seq 0 $((NUM_CHUNKS - 1))); do
     echo "✅ ($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..."
 
@@ -149,12 +244,19 @@ echo "📄 正在合并文字稿..."
     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 $((NUM_CHUNKS - 1))); do
-        cat "$TMPDIR/transcript_${i}.txt"
+        if [ "$POLISH" = "1" ] && [ -f "$TMPDIR/polished_${i}.txt" ]; then
+            cat "$TMPDIR/polished_${i}.txt"
+        else
+            cat "$TMPDIR/transcript_${i}.txt"
+        fi
         echo ""
     done
 } > "$OUTPUT"

agent_reach/skill/SKILL.md

@@ -1,28 +1,36 @@
 ---
 name: agent-reach
 description: >
-  Give your AI agent eyes to see the entire internet.
+  MUST USE when user wants to 调研/research/搜索/search/查/找/look up anything
-  17 platforms via CLI, MCP, curl, and Python scripts.
+  on the internet — e.g. 全网调研 X / 帮我调研一下 X / 查一下 X / 搜搜 X /
-  Zero config for 8 channels.
+  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/抖音/微博/推特/B站/V2EX/Reddit) / career(LinkedIn) / dev(github) / web(网页/文章/公众号/RSS) / video(YouTube/B站/播客).
+  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)。
-
-  Use when user asks to search, read, or interact on any supported platform,
-  shares a URL, or asks to search the web.
 triggers:
-  - search: 搜/查/找/search/搜索/查一下/帮我搜
+  - 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
-    - 抖音: douyin/抖音
     - Twitter: twitter/推特/x.com/推文
-    - 微博: weibo/微博
     - 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/公众号/微信文章/rss/读一下/打开这个
+  - 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:
@@ -30,19 +38,32 @@ metadata:
     homepage: https://github.com/Panniantong/Agent-Reach
 ---
 
-# Agent Reach — 路由器
+# Agent Reach — 互联网能力路由器
 
-17 平台工具集合。根据用户意图选择对应分类。
+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。**
+
+## 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/抖音/微博/推特/B站/V2EX/Reddit | social | [references/social.md](references/social.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/公众号/RSS | web | [references/web.md](references/web.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
@@ -57,30 +78,35 @@ curl -s "https://r.jina.ai/URL"
 # GitHub 搜索
 gh search repos "query" --sort stars --limit 10
 
-# Twitter 搜索
+# YouTube 字幕（注意：B站不要用 yt-dlp，见 video.md）
-twitter search "query" --limit 10
-
-# YouTube/B站字幕
 yt-dlp --write-sub --skip-download -o "/tmp/%(id)s" "URL"
 
-# Reddit 搜索
-rdt search "query" --limit 10
-
-# Reddit 读帖 + 评论
-rdt read POST_ID
-
 # 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
+```
+
+## 需登录态的平台（按 doctor 的 active_backend 选命令）
+
+```bash
+# Twitter 搜索（twitter-cli 首选；失败重试链见 social.md）
+twitter search "query" -n 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
+
+# 小红书（桌面首选 OpenCLI）
+opencli xiaohongshu search "query" -f yaml
 ```
 
 ## 环境检查
 
 ```bash
-# 检查可用 channel
+# 检查可用 channel 与每个平台当前激活的后端
-agent-reach doctor
+agent-reach doctor --json
-
-# 查看所有 MCP 服务
-mcporter_list_servers()
 ```
 
 ## 工作区规则
@@ -92,10 +118,10 @@ mcporter_list_servers()
 根据用户需求，阅读对应的详细文档：
 
 - [搜索工具](references/search.md) — Exa AI 搜索
-- [社交媒体](references/social.md) — 小红书, 抖音, Twitter, B站, V2EX, Reddit
+- [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, 微信公众号, RSS
+- [网页阅读](references/web.md) — Jina Reader, RSS
 - [视频播客](references/video.md) — YouTube, B站, 小宇宙
 
 ## 配置渠道

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/social.md

@@ -1,57 +1,75 @@
 # 社交媒体 & 社区
 
-小红书、抖音、Twitter/X、微博、B站、V2EX、Reddit。
+小红书、Twitter/X、B站、V2EX、Reddit。
 
-## 小红书 / XiaoHongShu (xhs-cli)
+## 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
-xhs search "query"
+opencli xiaohongshu search "query" -f yaml
 
-# 阅读笔记详情
+# 读笔记正文+互动数据（用搜索结果里的完整 URL，含 xsec_token）
-xhs read NOTE_ID_OR_URL
+opencli xiaohongshu note "NOTE_URL" -f yaml
 
-# 查看评论
+# 评论（支持楼中楼）
-xhs comments NOTE_ID_OR_URL
+opencli xiaohongshu comments NOTE_ID -f yaml
 
-# 浏览热门
+# 首页推荐 feed
-xhs hot
+opencli xiaohongshu feed -f yaml
 
-# 推荐 feed
+# 用户主页公开笔记
-xhs feed
+opencli xiaohongshu user USER_ID -f yaml
-
-# 用户主页
-xhs user USER_ID
-xhs user-posts USER_ID
-
-# 发帖/互动
-xhs post --title "标题" --content "正文" --images img1.jpg img2.jpg
-xhs like NOTE_ID
-xhs comment NOTE_ID "评论内容"
 ```
 
-> **安装**: `pipx install xiaohongshu-cli`，然后 `xhs login`（自动从浏览器提取 Cookie）。
+> 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。
 
-## 抖音 / Douyin
+### 后端 B：xiaohongshu-mcp（服务器场景）
 
 ```bash
-# 解析视频信息
+# 未登录时：先查状态，再取二维码给用户扫
-mcporter call 'douyin.parse_douyin_video_info(share_link: "https://v.douyin.com/xxx/")'
+mcporter call 'xiaohongshu.check_login_status()' --timeout 120000
+mcporter call 'xiaohongshu.get_login_qrcode()' --timeout 120000
 
-# 获取无水印下载链接
+# 搜索
-mcporter call 'douyin.get_douyin_download_link(share_link: "https://v.douyin.com/xxx/")'
+mcporter call 'xiaohongshu.search_feeds(keyword: "query")' --timeout 120000
 
-# 提取视频文案
+# 笔记详情+评论（feed_id 和 xsec_token 从搜索结果取）
-mcporter call 'douyin.extract_douyin_text(share_link: "https://v.douyin.com/xxx/")'
+mcporter call 'xiaohongshu.get_feed_detail(feed_id: "...", xsec_token: "...")' --timeout 120000
 ```
 
-> **无需登录**
+> 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
-# 搜索推文
+# 首页时间线（最稳定）
-twitter search "query" --limit 10
+twitter feed -n 20
 
 # 读取单条推文（含回复）
 twitter tweet URL_OR_ID
@@ -60,38 +78,56 @@ twitter tweet URL_OR_ID
 twitter article URL_OR_ID
 
 # 用户时间线
-twitter user-posts @username --limit 20
+twitter user-posts @username -n 20
 
 # 用户资料
 twitter user @username
-
-# 首页时间线
-twitter feed --limit 20
 ```
 
-> **安装**: `pipx install twitter-cli` 或 `uv tool install twitter-cli`
+### 可能不稳定的命令
-> **认证**: 设置 `TWITTER_AUTH_TOKEN` + `TWITTER_CT0` 环境变量，或确保浏览器已登录 x.com。
-
-## 微博 / Weibo
 
 ```bash
-# 使用 Jina Reader 读取
+# 搜索推文（Twitter 频繁改 GraphQL 端点，可能 404）
-curl -s "https://r.jina.ai/https://weibo.com/USER_ID/POST_ID"
+twitter search "query" -n 10
+
+# likes（2024 年后只能看自己的，平台限制）
+twitter likes
 ```
 
-> 微博主要通过网页抓取，推荐使用通用网页读取方式。
+### 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
 
-```bash
+> ⚠️ **不要用 yt-dlp 读 B站**（风控已全面 412 拦截，实测无解）。用 bili-cli / OpenCLI。
-# 获取视频元数据
-yt-dlp --dump-json "https://www.bilibili.com/video/BVxxx"
 
-# 下载字幕
+```bash
-yt-dlp --write-sub --write-auto-sub --sub-lang "zh-Hans,zh,en" --convert-subs vtt --skip-download -o "/tmp/%(id)s" "URL"
+# 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
 ```
 
-> **注意**: 服务器 IP 可能遇到 412 错误。使用 `--cookies-from-browser chrome` 或配置代理。
+> 详细命令（音频转写、API 直连兜底）见 [references/video.md](video.md)。
 
 ## V2EX (公开 API)
 
@@ -154,23 +190,43 @@ user = ch.get_user("Livid")
 
 > **节点列表**: https://www.v2ex.com/planes
 
-## Reddit (rdt-cli)
+## 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
-rdt search "query" --limit 10
+opencli reddit search "query" -f yaml
 
 # 读帖子全文 + 评论
-rdt read POST_ID
+opencli reddit read POST_ID -f yaml
 
-# 浏览 subreddit
+# 浏览 subreddit / 热门 / Popular
-rdt sub python --limit 20
+opencli reddit subreddit LocalLLaMA -f yaml
+opencli reddit hot -f yaml
+opencli reddit popular -f yaml
 
-# 浏览热门
+# subreddit 元信息（订阅数、简介）
-rdt popular --limit 10
+opencli reddit subreddit-info LocalLLaMA -f yaml
-
-# 浏览 /r/all
-rdt all --limit 10
 ```
 
-> **安装**: `pipx install rdt-cli`。无需登录即可搜索和阅读。
+> 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

@@ -20,37 +20,90 @@ yt-dlp --write-sub --write-auto-sub --sub-lang "zh-Hans,zh,en" --skip-download -
 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"
 ```
 
-## B站 / Bilibili (yt-dlp)
+> **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。
 
-### 获取视频元数据
+### 无字幕兜底：Whisper 音频转写
 
 ```bash
-yt-dlp --dump-json "https://www.bilibili.com/video/BVxxx"
+# 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
 ```
 
-### 下载字幕
+> 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
-yt-dlp --write-sub --write-auto-sub --sub-lang "zh-Hans,zh,en" --convert-subs vtt --skip-download -o "/tmp/%(id)s" "URL"
+# 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
 ```
 
-> **注意**: 服务器 IP 可能遇到 412 错误。使用 `--cookies-from-browser chrome` 或配置代理。
+### 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
+### 转录单集播客（可选 --polish 增强标点）
 
 ```bash
-# 输出 Markdown 文件到 /tmp/
+# 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 "https://www.xiaoyuzhoufm.com/episode/EPISODE_ID"
+~/.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`
@@ -66,23 +119,12 @@ agent-reach doctor
 
 > 输出 Markdown 文件默认保存到 `/tmp/`。
 
-## 抖音视频解析
-
-```bash
-# 解析视频信息
-mcporter call 'douyin.parse_douyin_video_info(share_link: "https://v.douyin.com/xxx/")'
-
-# 获取无水印下载链接
-mcporter call 'douyin.get_douyin_download_link(share_link: "https://v.douyin.com/xxx/")'
-```
-
-> 详见 [social.md](social.md#抖音--douyin)
-
 ## 选择指南
 
 | 场景 | 推荐工具 |
 |-----|---------|
 | YouTube 字幕 | yt-dlp |
-| B站字幕 | 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 |
-| 抖音视频解析 | douyin MCP |
+| 无字幕音视频 | agent-reach transcribe（B站音频先 `bili audio`） |

agent_reach/skill/references/web.md

@@ -1,6 +1,6 @@
 # 网页阅读
 
-通用网页、微信公众号、RSS。
+通用网页、RSS。
 
 ## 通用网页 (Jina Reader)
 
@@ -29,30 +29,6 @@ mcporter call 'web-reader.webReader(url: "https://example.com", return_format: "
 
 **适用场景**: 需要更精确控制输出格式时使用。
 
-## 微信公众号 / WeChat Articles
-
-### 搜索公众号文章（通过 Exa）
-
-```bash
-# 搜索微信公众号文章
-mcporter call 'exa.web_search_exa(query: "搜索关键词", numResults: 5, includeDomains: ["mp.weixin.qq.com"])'
-```
-
-### 阅读公众号文章全文（通过 Exa）
-
-```bash
-# 抓取文章全文
-mcporter call 'exa.crawling_exa(urls: ["https://mp.weixin.qq.com/s/ARTICLE_ID"], maxCharacters: 10000)'
-```
-
-### 可选：Camoufox 阅读（反爬更强）
-
-```bash
-cd ~/.agent-reach/tools/wechat-article-for-ai && python3 main.py "https://mp.weixin.qq.com/s/ARTICLE_ID"
-```
-
-> **注意**: Jina Reader 无法读取微信文章（被 CAPTCHA 拦截），推荐用 Exa。
-
 ## RSS (feedparser)
 
 ```python
@@ -71,6 +47,4 @@ for e in feedparser.parse('FEED_URL').entries[:5]:
 |-----|---------|
 | 通用网页 | Jina Reader (`curl r.jina.ai`) |
 | 需要图片/格式控制 | web-reader MCP |
-| 微信公众号 | Exa (搜索+阅读) / Camoufox (可选阅读) |
 | RSS 订阅 | feedparser |
-| 微博/知乎等 | Jina Reader |

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/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

docs/README_en.md

@@ -5,13 +5,22 @@
 </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>
+  The most reliable access path for each platform — chosen, installed, and health-checked for you. Backends come and go; you won't notice.
-  <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="#quick-start">Quick Start</a> · <a href="../README.md">中文</a> · <a href="README_ja.md">日本語</a> · <a href="#supported-platforms">Platforms</a> · <a href="#design-philosophy">Philosophy</a>
+  <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>
+  <a href="https://atomgit.com/qq_51337814/Agent-Reach"><img src="https://atomgit.com/qq_51337814/Agent-Reach/star/badge.svg" alt="AtomGit Stars"></a>
+</p>
+
+<p align="center">
+  🇨🇳 In China? This project is also hosted on the <a href="https://atomgit.com/qq_51337814/Agent-Reach">AtomGit mirror</a> (auto-synced with GitHub, faster cloning)
+</p>
+
+<p align="center">
+  <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>
 
 ---
@@ -51,7 +60,7 @@ Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/ma
 |---|---|
 | 💰 **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 |
 
@@ -62,21 +71,18 @@ Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/ma
 | 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://www.npmjs.com/package/@steipete/bird)) |
+| 🐦 **Twitter/X** | Read · Search | Cookie | Cookie unlocks search, timeline, tweet reading, articles ([twitter-cli](https://github.com/public-clis/twitter-cli)) |
-| 📕 **XiaoHongShu** | Read · Search · **Post · Comment · Like** | mcporter | Via [xiaohongshu-mcp](https://github.com/user/xiaohongshu-mcp) internal API, install and go |
+| 📕 **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 |
-| 🎵 **Douyin** | Video parsing · Watermark-free download | mcporter | Via [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server), no login needed |
 | 💼 **LinkedIn** | Jina Reader (public pages) | Full profiles, companies, job search | Tell your Agent "help me set up LinkedIn" |
-| 💬 **WeChat Articles** | Search + Read | Zero config | Search + read WeChat Official Account articles (full Markdown) ([wechat-article-for-ai](https://github.com/Panniantong/wechat-article-for-ai) + [miku_ai](https://github.com/GobinFan/Miku_Spider)) |
-| 📰 **Weibo** | Trending · Search · Feeds · Comments | Zero config | Hot search, content/user/topic search, feeds, comments ([mcp-server-weibo](https://github.com/Panniantong/mcp-server-weibo)) |
 | 💻 **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 | Zero config | Search and read via Exa (free, no proxy needed) |
+| 📖 **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
 
@@ -84,6 +90,15 @@ Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/ma
 
 ## 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.):
 
 ```
@@ -97,6 +112,12 @@ The Agent auto-installs, detects your environment, and tells you what's ready.
 > 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>
 
@@ -116,6 +137,11 @@ 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>
 
 ---
@@ -127,7 +153,7 @@ 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`
+- "Read this tweet" → `twitter tweet URL`
 - "Subscribe to this RSS" → `feedparser` to parse feeds
 - "Search GitHub for LLM frameworks" → `gh search repos "LLM framework"`
 
@@ -143,11 +169,11 @@ 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
 
-Bilibili blocks 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.
 
-> Reddit now works free via Exa without any proxy. Local computers don't need a proxy for Bilibili either.
+> 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.
 
 ---
 
@@ -163,7 +189,7 @@ $ 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
 
@@ -171,8 +197,8 @@ $ agent-reach doctor
   ⬜ Web semantic search — sign up at exa.ai for free key
 
 🔧 Configurable:
-  ✅ Reddit posts and comments — search and read via Exa (free, no proxy)
+  ⬜ Reddit posts and comments — needs login: rdt-cli after `rdt login`, or OpenCLI browser session
-  ⬜ XiaoHongShu notes — needs cookie. Export from browser
+  ⬜ XiaoHongShu notes — desktop: OpenCLI (browser session); server: xiaohongshu-mcp (QR)
 
 Status: 6/9 channels available
 ```
@@ -181,54 +207,50 @@ 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
+Switching access paths means reordering the list, not rewriting code. `agent-reach doctor` tells you **which backend each platform is currently using**.
-
-Each platform maps to an upstream tool. **Don't like one? Swap it out.**
 
 ```
 channels/
-├── web.py          → Jina Reader     ← swap to Firecrawl, Crawl4AI…
+├── web.py          → Jina Reader
-├── twitter.py      → bird CLI         ← swap to Nitter, official API…
+├── twitter.py      → twitter-cli ▸ OpenCLI ▸ bird
-├── youtube.py      → yt-dlp          ← swap to YouTube API, Whisper…
+├── youtube.py      → yt-dlp
-├── github.py       → gh CLI          ← swap to REST API, PyGithub…
+├── github.py       → gh CLI
-├── bilibili.py     → yt-dlp          ← swap to bilibili-api…
+├── bilibili.py     → bili-cli ▸ OpenCLI ▸ search API (yt-dlp retired, 412-blocked)
-├── reddit.py       → Exa             ← search + read, no proxy needed
+├── reddit.py       → OpenCLI ▸ rdt-cli (no zero-config path, login required)
-├── xiaohongshu.py  → mcporter MCP    ← swap to other XHS tools…
+├── xiaohongshu.py  → OpenCLI ▸ xiaohongshu-mcp ▸ xhs-cli
-├── douyin.py       → mcporter MCP    ← swap to other Douyin tools…
+├── linkedin.py     → linkedin-mcp ▸ Jina Reader
-├── linkedin.py     → linkedin-mcp    ← swap to LinkedIn API…
+├── rss.py          → feedparser
-├── rss.py          → feedparser      ← swap to atoma…
+├── exa_search.py   → Exa via mcporter
-├── exa_search.py   → mcporter MCP    ← swap to Tavily, SerpAPI…
 └── __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 |
+| Scenario | Primary | Fallback | Why |
-|----------|------|-----|
+|----------|---------|----------|-----|
-| Read web pages | [Jina Reader](https://github.com/jina-ai/reader) | 9.8K stars, free, no API key needed |
+| Read web pages | [Jina Reader](https://github.com/jina-ai/reader) | — | Free, no API key needed |
-| Read tweets | [bird](https://www.npmjs.com/package/@steipete/bird) | Cookie auth, free. Official API is pay-per-use ($0.005/post read) |
+| 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 |
-| Video subtitles + search | [yt-dlp](https://github.com/yt-dlp/yt-dlp) | 148K stars, YouTube + Bilibili + 1800 sites |
+| 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 |
-| Search the web | [Exa](https://exa.ai) via [mcporter](https://github.com/nicepkg/mcporter) | AI semantic search, MCP integration, no API key |
+| YouTube subtitles + search | [yt-dlp](https://github.com/yt-dlp/yt-dlp) | — | 154K stars, still the best for YouTube (no longer used for Bilibili) |
-| GitHub | [gh CLI](https://cli.github.com) | Official tool, full API after auth |
+| 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 |
-| Read RSS | [feedparser](https://github.com/kurtmckee/feedparser) | Python ecosystem standard, 2.3K stars |
+| Search the web | [Exa](https://exa.ai) via [mcporter](https://github.com/nicobailon/mcporter) | — | AI semantic search, MCP integration, no API key |
-| XiaoHongShu | [xiaohongshu-mcp](https://github.com/user/xiaohongshu-mcp) | Internal API, bypasses anti-bot |
+| GitHub | [gh CLI](https://cli.github.com) | — | Official tool, full API after auth |
-| Douyin | [douyin-mcp-server](https://github.com/yzfly/douyin-mcp-server) | MCP server, no login needed, video parsing + watermark-free download |
+| Read RSS | [feedparser](https://github.com/kurtmckee/feedparser) | — | Python ecosystem standard |
-| LinkedIn | [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) | 900+ stars, MCP server, browser automation |
+| 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 |
-| WeChat Articles | [wechat-article-for-ai](https://github.com/Panniantong/wechat-article-for-ai) + [miku_ai](https://github.com/GobinFan/Miku_Spider) | Stealth browser for full article reading + Sogou search |
+| LinkedIn | [linkedin-scraper-mcp](https://github.com/stickerdaniel/linkedin-mcp-server) | Jina Reader | MCP server, browser automation |
-| Weibo | `mcporter` | `mcporter call 'weibo.get_trendings(limit: 10)'` |
+| Xiaoyuzhou Podcast | `transcribe.sh` | — | `bash ~/.agent-reach/tools/xiaoyuzhou/transcribe.sh <URL>` |
-| 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.
 
 ---
 
@@ -249,7 +271,7 @@ 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" -n 10`.
+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>
@@ -261,7 +283,7 @@ 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>
 
-Agent Reach now uses Exa to search and read Reddit content, completely bypassing Reddit's IP blocks. No proxy needed. Run `agent-reach install --env=auto` to set up Exa automatically.
+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>
@@ -273,59 +295,26 @@ 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 Bilibili access from a server. Reddit works free via Exa without any proxy.
+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.
+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>
-
-<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
-</details>
-
-<details>
-<summary><strong>How to extract scripts from both Douyin and XiaoHongShu with one MCP?</strong></summary>
-
-If you want one MCP server that can handle:
-
-- Douyin videos
-- XiaoHongShu video notes
-- XiaoHongShu image notes
-
-and directly write `script.md` + `info.json`, you can point the existing `douyin` mcporter alias at:
-
-- https://github.com/JNHFlow21/social-post-extractor-mcp
-
-It keeps backward compatibility with:
-
-- `parse_douyin_video_info`
-- `get_douyin_download_link`
-- `extract_douyin_text`
-
-and adds unified tools:
-
-- `parse_social_post_info`
-- `extract_social_post_script`
-
-This is useful when your agent workflow is “paste a link, get a script file”.
 </details>
 
 ---
 
 ## Credits
 
-[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) · [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)
+[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
 
@@ -346,10 +335,6 @@ For collaboration or questions, add me on WeChat — I'll invite you to the comm
 
 ## Friends
 
-[FluxNode](https://fluxnode.org) — Low-cost AI API gateway, 90% off official pricing, pay-as-you-go or subscription. Works with OpenClaw, Claude Code, and any Agent.
-
-[OpenClaw for Enterprise](https://github.com/littleben/openclaw-for-enterprise) — Enterprise-grade multi-user OpenClaw deployment, use AI directly in Feishu/Lark, container isolation, one-command management.
-
 [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

docs/README_ja.md

@@ -11,7 +11,7 @@
 </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="#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>
+  <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>
 
 ---
@@ -51,7 +51,7 @@ Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/ma
 |---|---|
 | 💰 **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、bird、Jina Reader等）を定期的に追跡・更新 |
+| 🔄 **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 |
 
@@ -62,11 +62,11 @@ Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/ma
 | 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（[bird](https://www.npmjs.com/package/@steipete/bird)） |
+| 🐦 **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** | mcporter | [xiaohongshu-mcp](https://github.com/user/xiaohongshu-mcp) 内部APIで、インストールしてすぐ使える |
+| 📕 **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）（[wechat-article-for-ai](https://github.com/Panniantong/wechat-article-for-ai) + [miku_ai](https://github.com/GobinFan/Miku_Spider)） |
+| 💬 **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 |
@@ -76,7 +76,7 @@ Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/ma
 | 📺 **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 | 無料 / プロキシ | 検索はExa（無料）経由。投稿の閲覧はサーバーでプロキシが必要 |
+| 📖 **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
 
@@ -127,7 +127,7 @@ Skillインストール後、エージェントは`agent-reach` CLIが利用可
 - 「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」→ `bird read URL`
+- 「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"`
 
@@ -147,7 +147,7 @@ Skillインストール後、エージェントは`agent-reach` CLIが利用可
 
 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Exaで無料で動作します。
+> 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。
 
 ---
 
@@ -171,7 +171,7 @@ $ agent-reach doctor
   ⬜ 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 — 検索はExa（無料）経由。閲覧にはプロキシが必要
+  ✅ 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
@@ -187,7 +187,7 @@ $ agent-reach doctor
 
 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（bird 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。
+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
 
@@ -196,12 +196,12 @@ Agent Reach はシンプルなことを1つだけ行います：**ツールの
 ```
 channels/
 ├── web.py          → Jina Reader     ← Firecrawl、Crawl4AIなどに差し替え可能…
-├── twitter.py      → bird CLI         ← Nitter、公式API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       → JSON API + Exa  ← PRAW、Pushshift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  → mcporter MCP    ← 他のXHSツールに差し替え可能…
+├── 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…
@@ -216,15 +216,15 @@ channels/
 | 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 | [bird](https://www.npmjs.com/package/@steipete/bird) | Cookie認証、無料。公式APIは従量課金（投稿閲覧1件$0.005） |
+| 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 | [xiaohongshu-mcp](https://github.com/user/xiaohongshu-mcp) | 内部API、アンチボット回避 |
+| 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 | [wechat-article-for-ai](https://github.com/Panniantong/wechat-article-for-ai) + [miku_ai](https://github.com/GobinFan/Miku_Spider) | ステルスブラウザで記事全文閲覧 + Sogou検索 |
+| 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>` |
 
@@ -249,7 +249,7 @@ channels/
 <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 [bird CLI](https://www.npmjs.com/package/@steipete/bird) 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。Agent Reach 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、`bird search "query" -n 10` でエージェントが検索できるようになります。
+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>
@@ -261,7 +261,7 @@ Agent Reach は [bird CLI](https://www.npmjs.com/package/@steipete/bird) をCook
 <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>
 
-Redditはデータセンター IPをブロックします。レジデンシャルプロキシを設定してください：`agent-reach configure proxy http://user:pass@ip:port`。推奨：Webshare（月額約$1）。ローカルマシンでは通常この問題は発生しません。
+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>
@@ -273,19 +273,19 @@ Redditはデータセンター IPをブロックします。レジデンシャ
 <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（bird 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Reddit/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。
+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bird 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。
+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>
 
-Agent Reach は xiaohongshu-mcp（Dockerで実行）と統合されています。セットアップ後、`mcporter call 'xiaohongshu.get_feed_detail(...)'` でノートを閲覧、`mcporter call 'xiaohongshu.search_feeds(keyword: "query")'` で検索できます。
+`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>
@@ -298,7 +298,7 @@ douyin-mcp-serverをインストールすれば、`mcporter call 'douyin.parse_d
 
 ## クレジット
 
-[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) · [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)
+[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
 

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/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
 
@@ -40,7 +40,7 @@ All Agent Reach files go in dedicated directories — **never in the agent works
 | Purpose | Directory | Example |
 |---------|-----------|---------|
 | Config & tokens | `~/.agent-reach/` | `~/.agent-reach/config.json` |
-| Upstream tool repos | `~/.agent-reach/tools/` | `~/.agent-reach/tools/douyin-mcp-server/` |
+| Upstream tool repos | `~/.agent-reach/tools/` | `~/.agent-reach/tools/xiaoyuzhou/` |
 | Temporary files | `/tmp/` | `/tmp/yt-dlp-output/` |
 | Skills | `~/.openclaw/skills/agent-reach/` | SKILL.md |
 
@@ -61,6 +61,19 @@ pip install https://github.com/Panniantong/agent-reach/archive/main.zip
 agent-reach install --env=auto
 ```
 
+> 💡 **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
+> ```
+
 This installs core infrastructure (gh CLI, Node.js, mcporter, Exa search, yt-dlp config) and activates these zero-config channels:
 
 - Web (Jina Reader), YouTube, GitHub, RSS, Exa Search, V2EX, Bilibili (basic)
@@ -83,27 +96,25 @@ After installing the basics, **ask the user** which additional channels they nee
 >
 > 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）
-> - 📰 **微博** — 热搜、搜索、用户动态
-> - 💬 **微信公众号** — 搜索和阅读公众号文章
 > - 📈 **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** — 阅读、搜索、发帖（需要登录）
+> - 📕 **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
+> - 📖 **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
+> - 📺 **B站完整版** — 热门、排行、搜索、视频详情（bili-cli，无需登录）
-> - 🎵 **抖音** — 视频解析
 > - 💼 **LinkedIn** — Profile、职位搜索
 >
-> 告诉我你要哪些，比如"帮我装微博和 Twitter"。或者说"全部装"。
+> 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 --channels=twitter,weibo   # Example: user chose Twitter + Weibo
+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
 ```
 
-Supported channel names: `twitter`, `weibo`, `wechat`, `xiaoyuzhou`, `xueqiu`, `xiaohongshu`, `reddit`, `bilibili`, `douyin`, `linkedin`, `all`
+Supported channel names: `opencli`, `twitter`, `xiaoyuzhou`, `xueqiu`, `xiaohongshu`, `reddit`, `bilibili`, `linkedin`, `all`
 
 ### Step 3: Fix what's broken
 
@@ -140,8 +151,7 @@ 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，在需要代理的网络环境下可通过环境变量配置代理。
+> 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。
-> Agent Reach 安装时会自动安装 `undici`（`npm install -g undici`）以提供代理支持。
 >
 > **你（Agent）需要做的：**
 > 1. 确认用户配了代理：`agent-reach configure proxy http://user:pass@ip:port`
@@ -150,51 +160,45 @@ agent-reach configure twitter-cookies "PASTED_STRING"
 >
 > 如果用户报告 "fetch failed"，参考 [troubleshooting.md](troubleshooting.md)
 
-**Reddit & Bilibili full access (server users):**
+**Reddit (login is mandatory — no zero-config path):**
-> "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 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):**
+> 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）：
-> "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。"
-
-```bash
-docker run -d --name xiaohongshu-mcp -p 18060:18060 xpzouying/xiaohongshu-mcp
-mcporter config add xiaohongshu http://localhost:18060/mcp
-```
-
-> 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`
->
-> **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（JSON 或 Header String 格式均可）
-> 3. 把 Cookie 字符串发给 Agent
-> 4. Agent 运行命令完成登录：
->
 > ```bash
-> # JSON 格式（Cookie-Editor → Export → JSON）
+> agent-reach configure proxy http://user:pass@ip:port
-> agent-reach configure xhs-cookies '[{"name":"web_session","value":"xxx","domain":".xiaohongshu.com",...}]'
+> ```
+
+**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
+agent-reach install --channels opencli
+```
+
+> 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）
 >
-> # 或 Header String 格式（Cookie-Editor → Export → Header String）
+> **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`
+>
+> **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; ..."
 > ```
->
-> **注意：** `http://localhost:18060` 根路径可能返回 404，MCP 服务在 `/mcp` 路径。推荐使用 Cookie-Editor 导出方式，不要依赖 Docker 容器内的 QR 扫码登录。
-
-**微博 / Weibo (mcp-server-weibo):**
-> "微博已默认安装，装好即用。可搜索微博内容、查看热搜、获取用户动态和评论。"
-
-如果自动安装失败，手动安装：
-
-```bash
-pip install git+https://github.com/Panniantong/mcp-server-weibo.git
-mcporter config add weibo --command 'mcp-server-weibo'
-```
-
-> 无需登录、无需 Cookie、无需代理。海外服务器也可以直接访问。
 
 **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："
@@ -234,75 +238,6 @@ agent-reach configure groq-key gsk_xxxxx
 > - 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
 
-**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。"
-
-```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）
-mkdir -p ~/.agent-reach/tools && cd ~/.agent-reach/tools
-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
-```
-
-> 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"`）。
->
-> 详见 https://github.com/yzfly/douyin-mcp-server
-
-**可选实现：Douyin + XiaoHongShu unified extractor**
-> "如果你想把抖音和小红书统一成一个 MCP，并直接输出 `script.md` 和 `info.json`，可以改用 social-post-extractor-mcp。"
-
-适用场景：
-
-- 抖音视频转文字稿
-- 小红书视频笔记转文字稿
-- 小红书图文笔记正文 + 图片文字提取
-
-兼容性：
-
-- 仍然可以注册成 `douyin` 这个 mcporter server 名称
-- 兼容旧工具名 `parse_douyin_video_info` / `get_douyin_download_link` / `extract_douyin_text`
-- 同时新增 `parse_social_post_info` / `extract_social_post_script`
-
-示例配置：
-
-```bash
-git clone https://github.com/JNHFlow21/social-post-extractor-mcp.git
-cd social-post-extractor-mcp
-uv sync
-
-mcporter config add douyin \
-  --command /bin/zsh \
-  --arg -lc \
-  --arg "cd '$PWD' && exec '.venv/bin/python' -m social_post_extractor_mcp" \
-  --env ASR_PROVIDER=bailian \
-  --env ASR_MODEL=paraformer-v2 \
-  --env VISION_PROVIDER=bailian \
-  --env VISION_MODEL=qwen3-vl-flash \
-  --env CLEAN_PROVIDER=bailian \
-  --env CLEAN_MODEL=qwen-flash \
-  --env BAILIAN_API_KEY=YOUR_BAILIAN_API_KEY
-```
-
-> 这个实现更适合“把链接直接交给 Agent，然后拿到脚本文件”的工作流。
->
-> 详见 https://github.com/JNHFlow21/social-post-extractor-mcp
-
 **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。"
 
@@ -358,7 +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.
@@ -370,7 +305,7 @@ If the user wants a different agent to handle it, let them choose.
 | Command | What it does |
 |---------|-------------|
 | `agent-reach install --env=auto` | Install core channels (lightweight, zero-config) |
-| `agent-reach install --env=auto --channels=twitter,weibo` | Install core + optional channels |
+| `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 |
@@ -378,23 +313,23 @@ If the user wants a different agent to handle it, let them choose.
 | `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" -n 10` |
+| 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` |
+| Bilibili | `bili`（字幕走 `opencli`） | `bili search "query" --type video` / `opencli bilibili subtitle BVxxx` |
-| Reddit | `mcporter` (Exa) | `mcporter call 'exa.web_search_exa(query: "...", includeDomains: ["reddit.com"])'` |
+| 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(...)'` |
+| 小红书 | `opencli`（服务器 `mcporter`） | `opencli xiaohongshu search "query" -f yaml` |
-| 微博 | `mcporter` | `mcporter call 'weibo.get_trendings(limit: 10)'` |
 | 小宇宙播客 | `transcribe.sh` | `bash ~/.agent-reach/tools/xiaoyuzhou/transcribe.sh <URL>` |
-| 抖音 | `mcporter` | `mcporter call 'douyin.parse_douyin_video_info(...)'` |
 | LinkedIn | `mcporter` | `mcporter call 'linkedin.get_person_profile(...)'` |
 | RSS | `feedparser` | `python3 -c "import feedparser; ..."` |
+
+> 多后端平台以 `agent-reach doctor --json` 的 `active_backend` 为准。

docs/troubleshooting.md

@@ -16,11 +16,11 @@ agent-reach configure --from-browser chrome
 
 ---
 
-## Twitter/X: bird CLI 连接失败
+## Twitter/X: twitter-cli 连接失败
 
-**症状：** `bird search` 或其他命令返回错误
+**症状：** `twitter search` 或其他命令返回错误
 
-**原因：** bird 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。
+**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：**
 
@@ -29,22 +29,22 @@ agent-reach configure --from-browser chrome
 ```bash
 export HTTP_PROXY="http://user:pass@host:port"
 export HTTPS_PROXY="http://user:pass@host:port"
-bird search "test" -n 1
+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 bird 的请求也会走代理：
+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 bird search "test" -n 1
+proxychains twitter search "test" -n 1
 ```
 
-### 方案 3：不用 bird，用 Exa 搜索替代
+### 方案 3：不用 twitter-cli，用 Exa 搜索替代
 
-bird 不可用时，可以直接用 Exa 搜索 Twitter 内容：
+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)'
@@ -53,7 +53,9 @@ mcporter call 'exa.web_search_exa(query: "site:x.com 搜索词", numResults: 5)'
 ### 方案 4：检查认证
 
 ```bash
-bird check
+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

@@ -24,7 +24,7 @@ Update Agent Reach: https://raw.githubusercontent.com/Panniantong/agent-reach/ma
 
 ### Goal
 
-Update Agent Reach to the latest version, then verify everything still works.
+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
 
@@ -32,44 +32,84 @@ Update Agent Reach to the latest version, then verify everything still works.
 agent-reach check-update
 ```
 
-If it says "已是最新版本", you're done — tell the user.
+If it says "已是最新版本", skip to Step 4 (verify). Otherwise continue.
 
-### Step 2: Update
+### Step 2: Update Agent Reach package
 
 ```bash
 pip install --upgrade https://github.com/Panniantong/agent-reach/archive/main.zip
 ```
 
-### Step 3: Verify
+> 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
 ```
 
-Report the new version and channel status to the user. If any channel changed status (was ✅ now ❌), investigate and fix.
+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.
 
-### Step 4: Update SKILL.md (if installed)
+Check the doctor output:
 
-If the user has the Agent Reach skill installed, update it too:
+- 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)
 
-```bash
+### Step 6: Report to user
-agent-reach install --skill-only
-```
 
-If the `--skill-only` flag is not available, manually copy the latest SKILL.md:
+Tell the user:
 
-```bash
+1. What version they're on now (`agent-reach version`)
-python3 -c "
+2. How many channels are available, and which backend each multi-backend
-import importlib.resources, shutil, os
+   platform is using (from doctor)
-skill = importlib.resources.files('agent_reach').joinpath('skill', 'SKILL.md').read_text()
+3. Anything that needs their action (e.g. Chrome extension click, `xhs login`,
-for d in [os.path.expanduser('~/.openclaw/skills/agent-reach'),
+   QR scan for xiaohongshu-mcp on servers)
-          os.path.expanduser('~/.claude/skills/agent-reach')]:
+4. What changed in this update (release notes shown by `check-update`)
-    if os.path.isdir(d):
-        with open(os.path.join(d, 'SKILL.md'), 'w') as f:
-            f.write(skill)
-        print(f'✅ Updated: {d}')
-"
-```
 
-Done. Tell the user what version they're now on and how many channels are available.
+Done.

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "agent-reach"
-version = "1.4.0"
+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"}
@@ -64,11 +64,6 @@ 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"
-"agent_reach/scripts" = "agent_reach/scripts"
-
 [tool.ruff]
 target-version = "py310"
 line-length = 100

tests/test_channel_contracts.py

@@ -1,10 +1,17 @@
 # -*- 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"
@@ -29,6 +36,67 @@ def test_channel_check_contract_with_minimal_runtime(monkeypatch, tmp_path):
         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
@@ -41,6 +109,7 @@ def test_youtube_warns_when_node_only_and_no_config(monkeypatch, tmp_path):
         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"))
 
@@ -48,6 +117,7 @@ def test_youtube_warns_when_node_only_and_no_config(monkeypatch, tmp_path):
     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):
@@ -62,6 +132,7 @@ def test_youtube_warns_with_windows_specific_fix_command(monkeypatch, tmp_path):
         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"))
 
@@ -84,53 +155,12 @@ def test_youtube_ok_when_deno_installed(monkeypatch):
         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_douyin_check_does_not_call_with_invalid_url(monkeypatch, tmp_path):
-    """Douyin check should use 'mcporter list' instead of calling with a hardcoded URL."""
-    import subprocess
-
-    from agent_reach.channels.douyin import DouyinChannel
-
-    calls = []
-    original_run = subprocess.run
-
-    def tracking_run(cmd, **kwargs):
-        calls.append(cmd)
-        # Simulate mcporter config list returning douyin
-        if "config" in cmd and "list" in cmd:
-
-            class R:
-                stdout = "douyin  http://localhost:18070/mcp"
-                returncode = 0
-
-            return R()
-        # Simulate mcporter list douyin returning tools
-        if "list" in cmd and "douyin" in cmd:
-
-            class R:
-                stdout = "parse_douyin_video_info"
-                returncode = 0
-
-            return R()
-        return original_run(cmd, **kwargs)
-
-    monkeypatch.setattr(
-        "shutil.which", lambda cmd: "/usr/bin/mcporter" if cmd == "mcporter" else None
-    )
-    monkeypatch.setattr("subprocess.run", tracking_run)
-
-    ch = DouyinChannel()
-    status, _msg = ch.check()
-
-    # Should NOT contain any hardcoded douyin.com URL in subprocess calls
-    for call in calls:
-        call_str = " ".join(call) if isinstance(call, list) else str(call)
-        assert "https://www.douyin.com" not in call_str
 
 
 def test_channel_can_handle_contract():
@@ -141,9 +171,7 @@ def test_channel_can_handle_contract():
         "reddit": "https://reddit.com/r/python",
         "bilibili": "https://www.bilibili.com/video/BV1xx411",
         "xiaohongshu": "https://www.xiaohongshu.com/explore/123",
-        "douyin": "https://www.douyin.com/video/123",
         "linkedin": "https://www.linkedin.com/in/test",
-        "weibo": "https://weibo.com/u/1749127163",
         "rss": "https://example.com/feed.xml",
         "xueqiu": "https://xueqiu.com/S/SH600519",
         "exa_search": "https://example.com",

tests/test_channels.py

@@ -7,9 +7,9 @@ import subprocess
 from urllib.error import URLError
 
 from agent_reach.channels import get_all_channels, get_channel
+from agent_reach.channels.v2ex import V2EXChannel
 from agent_reach.channels.xiaohongshu import XiaoHongShuChannel
 from agent_reach.channels.xueqiu import XueqiuChannel
-from agent_reach.channels.v2ex import V2EXChannel
 
 
 class TestChannelRegistry:
@@ -223,8 +223,6 @@ class TestV2EXChannel:
             },
         ]
 
-        call_count = {"n": 0}
-
         class FakeResponse:
             def __init__(self, payload):
                 self._payload = payload
@@ -648,8 +646,158 @@ class TestXueqiuChannel:
         assert "agent-reach" not in captured["ua"]
 
 
+class TestRedditChannel:
+    """多后端：OpenCLI > rdt-cli，没有零配置路径。"""
+
+    @staticmethod
+    def _isolate(monkeypatch, opencli=None):
+        """隔离 OpenCLI 候选（None = 未安装），聚焦 rdt-cli 路径。"""
+        from agent_reach.channels.reddit import RedditChannel
+        monkeypatch.setattr(RedditChannel, "_check_opencli", lambda self: opencli)
+
+    def test_reports_off_when_nothing_installed(self, monkeypatch):
+        self._isolate(monkeypatch)
+        monkeypatch.setattr(shutil, "which", lambda _: None)
+        from agent_reach.channels.reddit import RedditChannel
+        status, msg = RedditChannel().check()
+        assert status == "off"
+        # 诚实口径：明说没有零配置路径，推荐 OpenCLI + rdt git 源
+        assert "零配置" in msg
+        assert "opencli" in msg
+        assert "git+https://github.com/public-clis/rdt-cli.git" in msg
+
+    def test_opencli_ready_wins(self, monkeypatch):
+        self._isolate(monkeypatch, opencli=("ok", "OpenCLI 可用（复用浏览器登录态）"))
+        monkeypatch.setattr(shutil, "which", lambda _: None)
+        from agent_reach.channels.reddit import RedditChannel
+        ch = RedditChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert ch.active_backend == "OpenCLI"
+
+    def test_reports_ok_when_authenticated(self, monkeypatch):
+        self._isolate(monkeypatch)
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/rdt")
+        fake_output = json.dumps({
+            "ok": True,
+            "schema_version": "1",
+            "data": {"authenticated": True, "username": "testuser", "cookie_count": 1},
+        })
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, fake_output, "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.reddit import RedditChannel
+        ch = RedditChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert "testuser" in msg
+        assert ch.active_backend == "rdt-cli"
+
+    def test_reports_warn_when_not_authenticated(self, monkeypatch):
+        self._isolate(monkeypatch)
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/rdt")
+        fake_output = json.dumps({
+            "ok": True,
+            "schema_version": "1",
+            "data": {"authenticated": False, "username": None, "cookie_count": 0},
+        })
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, fake_output, "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.reddit import RedditChannel
+        ch = RedditChannel()
+        status, msg = ch.check()
+        assert status == "warn"
+        assert "403" in msg
+        assert "rdt login" in msg
+        assert "Cookie-Editor" in msg
+        assert "chromewebstore.google.com" in msg
+        # 未登录是业务态：进程活着，后端仍然算可用
+        assert ch.active_backend == "rdt-cli"
+
+    def test_reports_error_when_status_check_fails(self, monkeypatch):
+        """rdt 非零退出且输出不可解析 → 工具异常（error），不再算 warn。"""
+        self._isolate(monkeypatch)
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/rdt")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 1, "not valid json{{{", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.reddit import RedditChannel
+        ch = RedditChannel()
+        status, msg = ch.check()
+        assert status == "error"
+        assert "rdt 异常退出" in msg
+        assert ch.active_backend is None
+
+    def test_reports_error_with_reinstall_hint_when_broken(self, monkeypatch):
+        """which 命中但 exec 抛 FileNotFoundError（venv 断链）→ error + 重装处方。"""
+        self._isolate(monkeypatch)
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/rdt")
+
+        def fake_run(cmd, **kwargs):
+            raise FileNotFoundError("/usr/local/bin/rdt")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.reddit import RedditChannel
+        ch = RedditChannel()
+        status, msg = ch.check()
+        assert status == "error"
+        assert "无法执行" in msg
+        assert "pipx install --force" in msg  # rdt 专用 git 源重装处方
+        assert "git+https://github.com/public-clis/rdt-cli.git" in msg
+        assert ch.active_backend is None
+
+    def test_reports_error_with_reinstall_hint_on_exit_127(self, monkeypatch):
+        """退出码 127（找到但跑不动）同样按断链处理。"""
+        self._isolate(monkeypatch)
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/rdt")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 127, "", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.reddit import RedditChannel
+        ch = RedditChannel()
+        status, msg = ch.check()
+        assert status == "error"
+        assert "pipx install --force" in msg
+        assert ch.active_backend is None
+
+    def test_can_handle_reddit_urls(self):
+        from agent_reach.channels.reddit import RedditChannel
+        ch = RedditChannel()
+        assert ch.can_handle("https://www.reddit.com/r/python/comments/abc123/")
+        assert ch.can_handle("https://redd.it/abc123")
+        assert not ch.can_handle("https://github.com/user/repo")
+        assert not ch.can_handle("https://v2ex.com/t/123")
+
+
 class TestXiaoHongShuChannel:
+    """多后端选择逻辑：OpenCLI > xiaohongshu-mcp > xhs-cli，第一个完整可用者获胜。"""
+
+    @staticmethod
+    def _isolate(monkeypatch, opencli=None, mcp_reachable=False):
+        """隔离 OpenCLI / mcp 候选，让测试聚焦目标后端。
+
+        opencli: None 表示未安装；否则传入 (status, message) 二元组。
+        """
+        import agent_reach.channels.xiaohongshu as xhs_mod
+
+        monkeypatch.setattr(
+            XiaoHongShuChannel, "_check_opencli", lambda self: opencli
+        )
+        monkeypatch.setattr(
+            xhs_mod, "_mcp_service_reachable", lambda timeout=3: mcp_reachable
+        )
+
     def test_reports_ok_when_cli_authenticated(self, monkeypatch):
+        self._isolate(monkeypatch)
         monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/xhs")
 
         def fake_run(cmd, **kwargs):
@@ -657,11 +805,14 @@ class TestXiaoHongShuChannel:
 
         monkeypatch.setattr(subprocess, "run", fake_run)
 
-        status, msg = XiaoHongShuChannel().check()
+        ch = XiaoHongShuChannel()
+        status, msg = ch.check()
         assert status == "ok"
-        assert "完整可用" in msg
+        assert "xhs-cli 可用" in msg
+        assert ch.active_backend == "xhs-cli (xiaohongshu-cli)"
 
     def test_reports_warn_when_not_authenticated(self, monkeypatch):
+        self._isolate(monkeypatch)
         monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/xhs")
 
         def fake_run(cmd, **kwargs):
@@ -669,12 +820,392 @@ class TestXiaoHongShuChannel:
 
         monkeypatch.setattr(subprocess, "run", fake_run)
 
-        status, msg = XiaoHongShuChannel().check()
+        ch = XiaoHongShuChannel()
+        status, msg = ch.check()
         assert status == "warn"
         assert "xhs login" in msg
+        # 未登录是业务态：工具进程活着，后端仍可用
+        assert ch.active_backend == "xhs-cli (xiaohongshu-cli)"
 
-    def test_reports_off_when_not_installed(self, monkeypatch):
+    def test_reports_off_when_nothing_installed(self, monkeypatch):
+        self._isolate(monkeypatch)
         monkeypatch.setattr(shutil, "which", lambda _: None)
-        status, msg = XiaoHongShuChannel().check()
+        ch = XiaoHongShuChannel()
+        status, msg = ch.check()
         assert status == "off"
-        assert "xiaohongshu-cli" in msg
+        # off 指引推荐当代后端，而非停更的 xhs-cli
+        assert "opencli" in msg
+        assert "xiaohongshu-mcp" in msg
+        assert ch.active_backend is None
+
+    def test_reports_error_with_reinstall_hint_when_broken(self, monkeypatch):
+        """which 命中但 exec 抛 FileNotFoundError（venv 断链）→ error + 重装处方。"""
+        self._isolate(monkeypatch)
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/xhs")
+
+        def fake_run(cmd, **kwargs):
+            raise FileNotFoundError("/usr/local/bin/xhs")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+
+        ch = XiaoHongShuChannel()
+        status, msg = ch.check()
+        assert status == "error"
+        assert "无法执行" in msg
+        assert "uv tool install --force xiaohongshu-cli" in msg
+        assert "pipx reinstall xiaohongshu-cli" in msg
+        assert ch.active_backend is None
+
+    def test_opencli_ready_wins_over_cli(self, monkeypatch):
+        """OpenCLI 完整可用时按序获胜，即使 xhs-cli 也完整可用。"""
+        self._isolate(monkeypatch, opencli=("ok", "OpenCLI 可用（复用浏览器登录态）"))
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/xhs")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "ok: true\n", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+
+        ch = XiaoHongShuChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert ch.active_backend == "OpenCLI"
+
+    def test_opencli_warn_loses_to_usable_cli(self, monkeypatch):
+        """OpenCLI 装了但扩展未连（warn）时，完整可用的 xhs-cli 获胜。"""
+        self._isolate(monkeypatch, opencli=("warn", "扩展未连接"))
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/xhs")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "ok: true\n", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+
+        ch = XiaoHongShuChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert ch.active_backend == "xhs-cli (xiaohongshu-cli)"
+
+    def test_mcp_service_wins_when_opencli_absent(self, monkeypatch):
+        """服务器场景：OpenCLI 未装、mcp 服务可达且 mcporter 已接入 → mcp 获胜。"""
+        self._isolate(monkeypatch, mcp_reachable=True)
+
+        def fake_which(name):
+            return "/usr/local/bin/mcporter" if name == "mcporter" else None
+
+        monkeypatch.setattr(shutil, "which", fake_which)
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "exa\nxiaohongshu\n", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+
+        ch = XiaoHongShuChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert ch.active_backend == "xiaohongshu-mcp"
+        assert "search_feeds" in msg
+
+    def test_mcp_reachable_but_mcporter_unconfigured_warns(self, monkeypatch):
+        self._isolate(monkeypatch, mcp_reachable=True)
+
+        def fake_which(name):
+            return "/usr/local/bin/mcporter" if name == "mcporter" else None
+
+        monkeypatch.setattr(shutil, "which", fake_which)
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "exa\n", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+
+        ch = XiaoHongShuChannel()
+        status, msg = ch.check()
+        assert status == "warn"
+        assert "mcporter config add xiaohongshu" in msg
+        assert ch.active_backend == "xiaohongshu-mcp"
+
+    def test_backend_override_prefers_cli(self, monkeypatch):
+        """config xiaohongshu_backend=xhs-cli 时，即使 OpenCLI ready 也用 xhs-cli。"""
+        self._isolate(monkeypatch, opencli=("ok", "OpenCLI 可用"))
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/xhs")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "ok: true\n", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+
+        class _Cfg:
+            def get(self, key, default=None):
+                return "xhs-cli" if key == "xiaohongshu_backend" else default
+
+        ch = XiaoHongShuChannel()
+        status, _ = ch.check(_Cfg())
+        assert status == "ok"
+        assert ch.active_backend == "xhs-cli (xiaohongshu-cli)"
+
+
+class TestBilibiliChannel:
+    """多后端：bili-cli > OpenCLI > 搜索 API。yt-dlp 已退出 B站（412 实锤）。"""
+
+    @staticmethod
+    def _isolate(monkeypatch, opencli=None, api_ok=False):
+        import agent_reach.channels.bilibili as bilibili_mod
+        monkeypatch.setattr(
+            bilibili_mod.BilibiliChannel, "_check_opencli", lambda self: opencli
+        )
+        monkeypatch.setattr(bilibili_mod, "_search_api_ok", lambda: api_ok)
+
+    def test_bili_cli_ok_is_active_backend(self, monkeypatch):
+        self._isolate(monkeypatch)
+        monkeypatch.setattr(
+            shutil, "which",
+            lambda cmd: "/usr/local/bin/bili" if cmd == "bili" else None,
+        )
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "bili, version 0.6.2", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.bilibili import BilibiliChannel
+        ch = BilibiliChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert "bili-cli 可用" in msg
+        assert ch.active_backend == "bili-cli"
+
+    def test_bili_broken_falls_back_to_api_with_hint_kept(self, monkeypatch):
+        """bili 断链 → API 兜底获胜，但重装处方必须保留在消息里。"""
+        self._isolate(monkeypatch, api_ok=True)
+        monkeypatch.setattr(
+            shutil, "which",
+            lambda cmd: "/usr/local/bin/bili" if cmd == "bili" else None,
+        )
+
+        def fake_run(cmd, **kwargs):
+            raise FileNotFoundError(cmd[0])
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.bilibili import BilibiliChannel
+        ch = BilibiliChannel()
+        status, msg = ch.check()
+        assert status == "ok"  # 搜索 API 兜底
+        assert ch.active_backend == "B站搜索 API"
+        assert "备选后端异常" in msg
+        assert "pipx reinstall bilibili-cli" in msg
+
+    def test_bili_broken_and_no_fallback_reports_error(self, monkeypatch):
+        self._isolate(monkeypatch, api_ok=False)
+        monkeypatch.setattr(
+            shutil, "which",
+            lambda cmd: "/usr/local/bin/bili" if cmd == "bili" else None,
+        )
+
+        def fake_run(cmd, **kwargs):
+            raise FileNotFoundError(cmd[0])
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.bilibili import BilibiliChannel
+        ch = BilibiliChannel()
+        status, msg = ch.check()
+        assert status == "error"
+        assert "uv tool install --force bilibili-cli" in msg
+        assert ch.active_backend is None
+
+    def test_opencli_serves_when_bili_missing(self, monkeypatch):
+        self._isolate(monkeypatch, opencli=("ok", "OpenCLI 可用（字幕）"), api_ok=True)
+        monkeypatch.setattr(shutil, "which", lambda _: None)
+        from agent_reach.channels.bilibili import BilibiliChannel
+        ch = BilibiliChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert ch.active_backend == "OpenCLI"
+
+    def test_api_only_still_ok_with_install_nudge(self, monkeypatch):
+        self._isolate(monkeypatch, api_ok=True)
+        monkeypatch.setattr(shutil, "which", lambda _: None)
+        from agent_reach.channels.bilibili import BilibiliChannel
+        ch = BilibiliChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert ch.active_backend == "B站搜索 API"
+        assert "bilibili-cli" in msg
+
+    def test_off_when_everything_unreachable(self, monkeypatch):
+        self._isolate(monkeypatch, api_ok=False)
+        monkeypatch.setattr(shutil, "which", lambda _: None)
+        from agent_reach.channels.bilibili import BilibiliChannel
+        ch = BilibiliChannel()
+        status, msg = ch.check()
+        assert status == "off"
+        assert ch.active_backend is None
+
+
+class TestYouTubeChannel:
+    def test_reports_error_with_reinstall_hint_when_broken(self, monkeypatch):
+        """yt-dlp which 命中但 exec 抛 FileNotFoundError → error + 重装处方。"""
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/yt-dlp")
+
+        def fake_run(cmd, **kwargs):
+            raise FileNotFoundError(cmd[0])
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.youtube import YouTubeChannel
+        ch = YouTubeChannel()
+        status, msg = ch.check()
+        assert status == "error"
+        assert "无法执行" in msg
+        assert "uv tool install --force yt-dlp" in msg
+        assert ch.active_backend is None
+
+
+class TestGitHubChannel:
+    def test_reports_error_with_reinstall_hint_when_broken(self, monkeypatch):
+        """gh which 命中但 exec 失败 → error + brew 重装处方（gh 不是 pip 包）。"""
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/gh")
+
+        def fake_run(cmd, **kwargs):
+            raise FileNotFoundError(cmd[0])
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.github import GitHubChannel
+        ch = GitHubChannel()
+        status, msg = ch.check()
+        assert status == "error"
+        assert "无法执行" in msg
+        assert "brew reinstall gh" in msg
+        assert ch.active_backend is None
+
+    def test_active_backend_set_when_authenticated(self, monkeypatch):
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/gh")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "Logged in to github.com", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.github import GitHubChannel
+        ch = GitHubChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert ch.active_backend == "gh CLI"
+
+    def test_active_backend_set_when_unauthenticated(self, monkeypatch):
+        """gh auth status 非零退出是正常业务态（未登录）：warn 但后端可用。"""
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/gh")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 1, "", "You are not logged in")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.github import GitHubChannel
+        ch = GitHubChannel()
+        status, msg = ch.check()
+        assert status == "warn"
+        assert "gh auth login" in msg
+        assert ch.active_backend == "gh CLI"
+
+
+class TestLinkedInChannel:
+    def test_reports_error_with_reinstall_hint_when_broken(self, monkeypatch):
+        """mcporter which 命中但 exec 失败 → error + npm 重装处方。"""
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/mcporter")
+
+        def fake_run(cmd, **kwargs):
+            raise FileNotFoundError(cmd[0])
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.linkedin import LinkedInChannel
+        ch = LinkedInChannel()
+        status, msg = ch.check()
+        assert status == "error"
+        assert "npm install -g mcporter" in msg
+        assert ch.active_backend is None
+
+    def test_active_backend_set_when_linkedin_configured(self, monkeypatch):
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/mcporter")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "linkedin  http://localhost:3000/mcp", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.linkedin import LinkedInChannel
+        ch = LinkedInChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert ch.active_backend == "linkedin-scraper-mcp"
+
+    def test_off_without_backend_when_linkedin_not_configured(self, monkeypatch):
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/mcporter")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "exa  https://mcp.exa.ai/mcp", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.linkedin import LinkedInChannel
+        ch = LinkedInChannel()
+        status, msg = ch.check()
+        assert status == "off"
+        assert ch.active_backend is None
+
+
+class TestExaSearchChannel:
+    def test_reports_error_with_reinstall_hint_when_broken(self, monkeypatch):
+        """mcporter which 命中但 exec 失败 → error + npm 重装处方。"""
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/mcporter")
+
+        def fake_run(cmd, **kwargs):
+            raise FileNotFoundError(cmd[0])
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.exa_search import ExaSearchChannel
+        ch = ExaSearchChannel()
+        status, msg = ch.check()
+        assert status == "error"
+        assert "npm install -g mcporter" in msg
+        assert ch.active_backend is None
+
+    def test_active_backend_set_when_exa_configured(self, monkeypatch):
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/mcporter")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "exa  https://mcp.exa.ai/mcp", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.exa_search import ExaSearchChannel
+        ch = ExaSearchChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert ch.active_backend == "Exa via mcporter"
+
+
+class TestXiaoyuzhouChannel:
+    def test_reports_error_with_reinstall_hint_when_ffmpeg_broken(self, monkeypatch):
+        """ffmpeg which 命中但 exec 失败（pip 假 ffmpeg 断链）→ error + 重装处方。"""
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/ffmpeg")
+
+        def fake_run(cmd, **kwargs):
+            raise FileNotFoundError(cmd[0])
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        from agent_reach.channels.xiaoyuzhou import XiaoyuzhouChannel
+        ch = XiaoyuzhouChannel()
+        status, msg = ch.check()
+        assert status == "error"
+        assert "无法执行" in msg
+        assert "brew install ffmpeg" in msg
+        assert ch.active_backend is None
+
+    def test_active_backend_set_when_fully_configured(self, monkeypatch):
+        monkeypatch.setattr(shutil, "which", lambda _: "/usr/local/bin/ffmpeg")
+
+        def fake_run(cmd, **kwargs):
+            return subprocess.CompletedProcess(cmd, 0, "ffmpeg version 7.0", "")
+
+        monkeypatch.setattr(subprocess, "run", fake_run)
+        monkeypatch.setattr("os.path.isfile", lambda p: True)  # transcribe.sh 已安装
+        monkeypatch.setenv("GROQ_API_KEY", "gsk_test")
+        from agent_reach.channels.xiaoyuzhou import XiaoyuzhouChannel
+        ch = XiaoyuzhouChannel()
+        status, msg = ch.check()
+        assert status == "ok"
+        assert ch.active_backend == "groq-whisper"

tests/test_cli.py

@@ -1,9 +1,12 @@
 # -*- coding: utf-8 -*-
 """Tests for Agent Reach CLI."""
 
+import shutil
+import subprocess
+from unittest.mock import patch
+
 import pytest
 import requests
-from unittest.mock import patch
 import agent_reach.cli as cli
 from agent_reach.cli import main
 
@@ -30,6 +33,21 @@ class TestCLI:
         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"
@@ -42,6 +60,47 @@ class TestCLI:
         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):
@@ -89,7 +148,7 @@ class TestCheckUpdateRetry:
 
         sequence = [
             R(429, headers={"Retry-After": "3"}),
-            R(200, payload={"tag_name": "v1.4.0"}),
+            R(200, payload={"tag_name": "v1.5.0"}),
         ]
 
         with patch("requests.get", side_effect=sequence):
@@ -124,3 +183,42 @@ class TestCheckUpdateRetry:
         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_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_doctor.py

@@ -8,13 +8,15 @@ from agent_reach.config import Config
 
 
 class _StubChannel:
-    def __init__(self, name, description, tier, status, message, backends=None):
+    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
@@ -31,7 +33,8 @@ class TestDoctor:
             doctor,
             "get_all_channels",
             lambda: [
-                _StubChannel("web", "网页", 0, "ok", "可抓取网页", ["requests"]),
+                _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"]),
             ],
@@ -46,6 +49,7 @@ class TestDoctor:
                 "message": "可抓取网页",
                 "tier": 0,
                 "backends": ["requests"],
+                "active_backend": "requests",
             },
             "github": {
                 "status": "warn",
@@ -53,6 +57,7 @@ class TestDoctor:
                 "message": "gh 未安装",
                 "tier": 0,
                 "backends": ["gh"],
+                "active_backend": None,
             },
             "exa_search": {
                 "status": "off",
@@ -60,6 +65,7 @@ class TestDoctor:
                 "message": "mcporter 未配置",
                 "tier": 1,
                 "backends": ["Exa"],
+                "active_backend": None,
             },
         }
 
@@ -98,3 +104,23 @@ class TestDoctor:
         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

@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 """Tests for 'agent-reach skill' command and _install_skill / _uninstall_skill."""
 
+import importlib.resources
 import os
 import tempfile
 import unittest
@@ -12,6 +13,16 @@ 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:
@@ -28,14 +39,11 @@ class TestSkillCommand(unittest.TestCase):
                 with patch.dict(os.environ, env, clear=True):
                     _install_skill()
 
-            target = os.path.join(skill_dir, "agent-reach", "SKILL.md")
             # Check at least one known skill dir pattern
-            found = False
             for dirpath, _, filenames in os.walk(tmpdir):
                 if "SKILL.md" in filenames:
-                    found = True
                     # Verify content is non-empty
-                    with open(os.path.join(dirpath, "SKILL.md")) as f:
+                    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
@@ -47,7 +55,7 @@ class TestSkillCommand(unittest.TestCase):
             # 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") as f:
+            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))
@@ -81,10 +89,37 @@ class TestSkillCommand(unittest.TestCase):
 
             target = os.path.join(skill_parent, "agent-reach", "SKILL.md")
             self.assertTrue(os.path.exists(target))
-            with open(target) as f:
+            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

@@ -13,22 +13,26 @@ def _cp(stdout="", stderr="", returncode=0):
     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", return_value="/usr/local/bin/twitter"), patch(
+    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", return_value="/usr/local/bin/twitter"), patch(
+    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",
@@ -38,35 +42,143 @@ def test_check_twitter_cli_found_auth_missing():
         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"
 
 
-def test_check_twitter_cli_not_found():
+# --- bird CLI fallback tests ---
-    """twitter-cli not found → warn with install hint."""
+
+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
 
 
-def test_check_twitter_cli_generic_failure():
+# --- twitter-cli preferred over bird ---
-    """twitter status returns 1 without not_authenticated → generic warn."""
+
+def test_twitter_cli_preferred_over_bird():
+    """When both are installed, twitter-cli is used."""
     channel = TwitterChannel()
-    with patch("shutil.which", return_value="/usr/local/bin/twitter"), patch(
+    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(stderr="some error\n", returncode=1),
+        return_value=_cp(stdout="ok: true\n", returncode=0),
     ):
         status, message = channel.check()
-    assert status == "warn"
+    assert status == "ok"
-    assert "认证检查失败" in message
+    assert "twitter-cli" in message
+    assert channel.active_backend == "twitter-cli"
 
 
-def test_check_twitter_cli_exception():
+# --- broken install (stale venv shim) ---
-    """twitter status throws exception → warn."""
+
+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", return_value="/usr/local/bin/twitter"), patch(
+    with patch(
-        "subprocess.run", side_effect=Exception("timeout"),
+        "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 "连接失败" in message
+    assert channel.active_backend == "twitter-cli"
+    assert "未认证" in msg