RemoteFree server, account needed

Ferritin MCP server

jbr/ferritin

Search and read Rust documentation for the standard library and any crate on crates.io

39 GitHub stars2 forks

Install Ferritin in Claude Code

Claude Code
claude mcp add --transport http ferritin https://ferritin.rs/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "ferritin": {
      "url": "https://ferritin.rs/mcp"
    }
  }
}

Frequently asked questions

What does the Ferritin MCP server do?

Search and read Rust documentation for the standard library and any crate on crates.io

Is the Ferritin MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Ferritin run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add Ferritin to Claude Code?

Run: claude mcp add --transport http ferritin https://ferritin.rs/mcp

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