docs: Chinese README as default, English in docs/

Chinese README polished 3 rounds:
- Round 1: direct translation
- Round 2: too dry, too many tables, too technical
- Round 3: conversational tone, scenario-driven, collapsible details

Key improvements:
- Opens with WHY not WHAT ('你的Agent很聪明，但是看不见')
- Install section explains WHERE to paste for newbies
- Features shown as bullet list not tables (better visual scan)
- Architecture hidden in collapsible section (most users don't care)
- 'Why Agent Eyes' section explains positioning clearly
- English version at docs/README_en.md

docs/README_en.md

@@ -0,0 +1,130 @@
+# 👁️ Agent Eyes
+
+**Give your AI Agent eyes to see the entire internet.**
+
+Your AI Agent is smart but blind. It can't browse Reddit, search Twitter, or read Bilibili videos. Agent Eyes fixes this — once installed, your Agent can search and read content across 10+ platforms.
+
+> Install once. Superpowers unlocked. Most features work with zero config, zero cost.
+
+[中文文档](../README.md)
+
+---
+
+## Get Started in 30 Seconds
+
+Copy this to your AI Agent (Claude Code, OpenClaw, Cursor, etc.):
+
+```
+Install Agent Eyes: https://raw.githubusercontent.com/Panniantong/agent-eyes/main/docs/install.md
+```
+
+Your Agent handles everything. You answer 1-2 questions at most.
+
+<details>
+<summary>Manual install</summary>
+
+```bash
+pip install https://github.com/Panniantong/agent-eyes/archive/main.zip
+agent-eyes install --env=auto
+agent-eyes doctor
+```
+</details>
+
+---
+
+## Works Out of the Box
+
+No configuration needed:
+
+- 🌐 **Web pages** — read any URL
+- 📦 **GitHub** — repos, issues, PRs, code search
+- 📺 **YouTube** — video transcripts
+- 📺 **Bilibili** — video info + subtitles
+- 📡 **RSS** — any feed
+- 🐦 **Twitter** — read individual tweets
+
+```bash
+agent-eyes read "https://github.com/openai/gpt-4"
+agent-eyes search-github "LLM framework"
+```
+
+---
+
+## One Key Unlocks Search
+
+Sign up at [Exa](https://exa.ai) (free, 1000 searches/month). One key unlocks **web + Reddit + Twitter search**:
+
+```bash
+agent-eyes configure exa-key YOUR_KEY
+agent-eyes search "best open source LLM 2025"
+agent-eyes search-reddit "self-hosted LLM" --sub LocalLLaMA
+agent-eyes search-twitter "AI agent"
+```
+
+---
+
+## Unlock More
+
+### 🍪 Cookie-based (free, 2 minutes)
+
+```bash
+# Local: auto-import all cookies
+agent-eyes configure --from-browser chrome
+
+# Server: use Cookie-Editor extension, export Header String
+agent-eyes configure twitter-cookies "cookie_string"
+agent-eyes configure xhs-cookie "cookie_string"
+```
+
+Unlocks: Twitter deep search, XiaoHongShu notes
+
+### 🌐 Proxy ($1/month, servers only)
+
+Reddit and Bilibili block server IPs. Local computers are fine.
+
+```bash
+agent-eyes configure proxy http://user:pass@ip:port
+```
+
+Recommend [Webshare](https://webshare.io). One proxy covers both Reddit and Bilibili.
+
+---
+
+## Three Ways to Use
+
+**CLI** · **Python API** · **MCP Server**
+
+```bash
+agent-eyes read "URL"
+agent-eyes search "query"
+agent-eyes doctor
+```
+
+```python
+from agent_eyes import AgentEyes
+eyes = AgentEyes()
+result = asyncio.run(eyes.read("https://example.com"))
+```
+
+```json
+{"mcpServers": {"agent-eyes": {"command": "python", "args": ["-m", "agent_eyes.integrations.mcp_server"]}}}
+```
+
+---
+
+## Why Agent Eyes?
+
+Not a framework. Not an SDK. Just glue — beautifully simple glue.
+
+- Aggregates the best free tools: Jina Reader, birdx, yt-dlp, Exa, feedparser
+- Each channel is ~50 lines. Swap any backend by editing one file.
+- CLI, MCP Server, Python API
+- 99% free. The remaining 1% costs $1/month.
+
+## Credits
+
+[Jina Reader](https://r.jina.ai) · [birdx](https://github.com/runesleo/birdx) · [Exa](https://exa.ai) · [yt-dlp](https://github.com/yt-dlp/yt-dlp) · [feedparser](https://github.com/kurtmckee/feedparser)
+
+## License
+
+MIT