[Repo] modelcontextprotocol/rust-sdk: The official Rust SDK for the Model Context Protocol

The official Rust SDK for the Model Context Protocol, a repository with 3105 stars providing Rust developers with tools to implement MCP-compatible applications. Last updated March 5, 2026, this SDK enables building AI agent integrations and context protocol implementations in Rust.

Key Points

• •Official Rust SDK for Model Context Protocol (MCP) - the standard implementation for Rust developers
• •Enables building MCP servers and clients in Rust with type-safe abstractions
• •Provides protocol implementation handling message serialization, transport, and lifecycle management
• •Supports both server and client implementations for bidirectional AI agent communication
• •Active maintenance with recent updates (last pushed March 2026) ensuring compatibility with latest MCP specifications
• •3100+ stars indicates strong community adoption and production-readiness
• •Integrates with Rust's async/await ecosystem for non-blocking I/O operations
• •Simplifies MCP integration for Rust-based AI applications, tools, and services

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