Web2MCP
Turn any website's APIs into WebMCP tools for your AI agent
Web2MCP launched on September 4, 2026.
What it does
Web2MCP is a Chrome extension that records the APIs a website calls as you browse and injects them as native WebMCP tools your in-browser AI agent can discover and call. No keys, no config, no schemas — the tools build themselves. Runs 100% locally.
Web2MCP is a Chrome extension that records the APIs a website calls as you browse and injects them as native WebMCP tools an in-browser AI agent can call.
Web2MCP watches the requests a site makes as you browse, learns their shape, and injects them into the page as native WebMCP tools an in-browser AI agent can call. Requires a browser with WebMCP — Chrome 149+ with --enable-features=WebMCP , or a Chromium build that ships it. Works without it too, in record-only mode. No config, no schema files, no per-endpoint wiring. Web2MCP learns a site's API surface from the traffic it already produces. A page-context script patches fetch and XMLHttpRequest , capturing every JSON API the site calls — its own backend and third-party APIs alike — while filtering out static assets and trackers. Requests are deduped into endpoint templates ( /users/123 →…from web2mcp.dev
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