Your browser is the API. CLI + MCP server for AI agents to control Chrome with your login state.
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Bb Browser is an MCP server that your browser is the API. CLI + MCP server for AI agents to control Chrome with your login state. Its tool list has not been published yet over stdio, requires no API key, and scores 84/100 on MCPpedia's security, maintenance and efficiency rubric.
Config is the same across clients — only the file and path differ.
{
"mcpServers": {
"bb-browser": {
"args": [
"-y",
"bb-browser",
"--mcp"
],
"command": "npx"
}
}
}Are you the author?
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Your browser is the API. No keys. No bots. No scrapers.
Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.
npx -y 'bb-browser' 2>&1 | head -1 && echo "✓ Server started successfully"
After testing, let us know if it worked:
Five weighted categories — click any category to see the underlying evidence.
No known CVEs.
Checked bb-browser against OSV.dev.
Click any tool to inspect its schema.
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You're already logged into Twitter, Reddit, YouTube, Zhihu, Bilibili, LinkedIn, GitHub — bb-browser lets AI agents use that directly.
bb-browser site twitter/search "AI agent" # search tweets
bb-browser site zhihu/hot # trending on Zhihu
bb-browser site arxiv/search "transformer" # search papers
bb-browser site eastmoney/stock "茅台" # real-time stock quote
bb-browser site boss/search "AI engineer" # search jobs
bb-browser site wikipedia/summary "Python" # Wikipedia summary
bb-browser site youtube/transcript VIDEO_ID # full transcript
bb-browser site stackoverflow/search "async" # search SO questions
103 commands across 36 platforms. All using your real browser's login state. Full list →
The internet was built for browsers. AI agents have been trying to access it through APIs — but 99% of websites don't offer one.
bb-browser flips this: instead of forcing websites to provide machine interfaces, let machines use the human interface directly. The adapter runs eval inside your browser tab, calls fetch() with your cookies, or invokes the page's own webpack modules. The website thinks it's you. Because it is you.
| Playwright / Selenium | Scraping libs | bb-browser | |
|---|---|---|---|
| Browser | Headless, isolated | No browser | Your real Chrome |
| Login state | None, must re-login | Cookie extraction | Already there |
| Anti-bot | Detected easily | Cat-and-mouse | Invisible — it IS the user |
| Complex auth | Can't replicate | Reverse engineer | Page handles it itself |
npm install -g bb-browser
bb-browser site update # pull community adapters
bb-browser site recommend # see which adapters match your browsing habits
bb-browser site zhihu/hot # go
If you use OpenClaw, bb-browser runs directly through OpenClaw's built-in browser — no Chrome extension or daemon required:
bb-browser site reddit/hot --openclaw
bb-browser site xueqiu/hot-stock 5 --openclaw --jq '.items[] | {name, changePercent}'
Skill on ClawHub: bb-browser-openclaw
{
"mcpServers": {
"bb-browser": {
"command": "npx",
"args": ["-y", "bb-browser", "--mcp"]
}
}
}
Community-driven via bb-sites. One JS file per command.
| Category | Platforms | Commands |
|---|---|---|
| Search | Google, Baidu, Bing, DuckDuckGo, Sogou WeChat | search |
| Social | Twitter/X, Reddit, Weibo, Xiaohongshu, Jike, LinkedIn, Hupu | search, feed, thread, user, notifications, hot |
| News | BBC, Reuters, 36kr, Toutiao, Eastmoney | headlines, search, newsflash, hot |
| Dev | GitHub, StackOverflow, HackerNews, CSDN, cnblogs, V2EX, Dev.to, npm, PyPI, arXiv | search, issues, repo, top, thread, package |
| Video | YouTube, Bilibili | search, video, transcript, popular, comments, feed |
| Entertainment | Douban, IMDb, Genius, Qidian | movie, search, top250 |
| Finance | Xueqiu, Eastmoney, Yahoo Finance | stock, hot stocks, feed, watchlist, search |
| Jobs | BOSS Zhipin, LinkedIn | search, detail, profile |
| Knowledge | Wikipedia, Zhihu, Open Library | search, summary, hot, question |