Ferritin — Rust documentation
remote (hosted) MCP serverInstallation
Terminal
claude mcp add --transport http rustdoc https://ferritin.rs/mcp
Run in your project folder. Add --scope user to use it everywhere.
Claude Desktop, Cursor & other clients
Add to claude_desktop_config.json or .cursor/mcp.json.
{
"mcpServers": {
"rustdoc": {
"type": "http",
"url": "https://ferritin.rs/mcp"
}
}
}Summary
Search and read Rust documentation for the standard library and any crate on crates.io
Questions
Ferritin — Rust documentation is a remote (hosted) MCP server served at https://ferritin.rs/mcp.
Run: claude mcp add --transport http rustdoc https://ferritin.rs/mcp
Run: codex mcp add rustdoc --url https://ferritin.rs/mcp
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