Govcraft/rust-docs-mcp-server

Overview

An MCP server that fetches up-to-date Rust crate documentation to prevent AI assistants from suggesting outdated code. It uses embeddings and LLMs to retrieve relevant context and provides that context through a tool call.

Best for

Best for
Rust developers using AI assistants who need accurate crate documentation context

Use cases

• Getting current crate docs for Rust development
• Providing accurate context to AI coding assistants
• Reducing incorrect Rust suggestions in LLM-generated code

Notes

An MCP server that fetches up-to-date Rust crate documentation to prevent AI assistants from suggesting outdated code. It uses embeddings and LLMs to retrieve relevant context and provides that context through a tool call.

279 stars on GitHub. Last updated 2025-11-24. Licensed MIT.

Use cases

• Getting current crate docs for Rust development
• Providing accurate context to AI coding assistants
• Reducing incorrect Rust suggestions in LLM-generated code

Pros

• Fetches live documentation, reducing stale suggestions
• Simple MCP integration for AI tools
• Open source with active community (279 stars)

Cons

• Requires running a local server
• Depends on availability of crate documentation sources
• Only covers Rust crates, not broader language ecosystem

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.