Unbrowse for Crates (crates.io)

Crates as tools for your agent. Unofficial: not affiliated with or endorsed by crates.io. Unbrowse compiled these from crates.io's own requests: each call replays the site's first-party API server-side and returns a verified result. No scraping of rendered pages, no browser on your side, no crates.io API key.

Connect the crates.io MCP

This server is a tool scope holding only crates.io: its compiled tools plus the Unbrowse tools that run them, so the agent's tool list stays small and every call stays on crates.io.

claude mcp add --transport http crates https://unbrowse.ai/mcp/crates.io
codex mcp add crates --url https://unbrowse.ai/mcp/crates.io && codex mcp login crates

{"mcpServers":{"crates":{"url":"https://unbrowse.ai/mcp/crates.io"}}}

The first connect signs in to Unbrowse with OAuth (free tier, only verified results count). For scripts, send Authorization: Bearer $UNBROWSE_API_KEY (key from https://unbrowse.ai/app/keys; keep it in a secret manager, never in config you commit).