Rust Cargo Docs MCP Server

Example Use Cases

• 1

  Lookup documentation for unfamiliar Rust crates.

• 2

  Search crates.io for Rust crates based on keywords.

• 3

  Detailed documentation on specific items within Rust crates.

Description

This MCP server enables large language models to query and retrieve documentation for Rust crates, including crate-level docs, item-level docs, and crate item listings. It supports searching crates on crates.io and integrates with docs.rs for documentation retrieval. The server can run in HTTP or stdio mode and includes caching to optimize repeated queries, making it a useful tool for Rust development assistance and documentation exploration.