Crates Docs MCP Server

Example Use Cases

• 1

  Query and retrieve Rust crate documentation efficiently.

• 2

  Search and compare Rust crates based on various criteria like downloads and updates.

• 3

  Integrate Rust crate documentation lookup into MCP-compatible clients via multiple transport protocols.

Description

Crates Docs MCP Server provides fast and reliable access to Rust crate documentation, supporting crate search, detailed documentation lookup, and specific item queries. It features asynchronous Rust implementation with efficient caching strategies including TinyLFU and optional Redis support. The server supports multiple transport protocols such as Stdio, HTTP, SSE, and hybrid modes, making it versatile for different client integrations. It also includes security features like rate limiting and request validation, along with built-in health monitoring and modular architecture for easy maintenance and extension.