rust-docs-mcp-server MCP Server

Discover Rust Docs MCP Server: Your Rust Documentation Companion

If you're a developer working with Rust and seeking up-to-date crate documentation, the Rust Docs MCP Server is your go-to solution. Designed to bridge the gap between AI coding assistants and the latest Rust libraries, this tool ensures accurate and relevant code suggestions for crates like serde, tokio, and reqwest.

What is Rust Docs MCP Server?

The Rust Docs MCP Server is a specialized server that provides focused, current documentation for individual Rust crates. By integrating with AI coding tools, it offers a query tool called query_rust_docs, enabling precise answers about crate APIs and usage directly from the latest docs.

How to Use Rust Docs MCP Server

• Download the pre-compiled binary from the GitHub Releases page.
• Set your OpenAI API key in the environment variable OPENAI_API_KEY.
• Run the server via command line with a crate specification, e.g., rustdocs_mcp_server "serde@^1.0".
• Use it with AI assistants like Cursor or Roo Code for seamless integration.

Key Features of Rust Docs MCP Server

• Targeted documentation for a single Rust crate per instance.
• Semantic search using OpenAI's embedding model for relevant results.
• LLM summarization for concise, accurate answers.
• Caching system for faster subsequent launches.

User Case

Imagine coding with tokio and needing the latest API details. With Rust Docs MCP Server, your AI assistant queries the current documentation, ensuring your async code is accurate without manual research.

FAQ

• What is Rust Docs MCP Server? A tool providing up-to-date Rust crate documentation for AI coding assistants.
• How do I set it up? Download the binary, set your API key, and run with a crate name.
• Which crates are supported? Any Rust crate like serde or tokio can be targeted per server instance.