{"repo":"rust-mcp-stack/rust-mcp-sdk","free":true,"listed":false,"github":"https://github.com/rust-mcp-stack/rust-mcp-sdk","clone":"git clone https://github.com/rust-mcp-stack/rust-mcp-sdk.git","description":"A high-performance, asynchronous toolkit for building MCP servers and clients in Rust.","language":"Rust","stars":190,"topics":["crates-io","mcp-client","mcp-server","mcp-tools","model-context-protocol","rust"],"license":"MIT","category":"mcp-servers","readme_excerpt":"Rust MCP SDK A high-performance, asynchronous Rust toolkit for building MCP servers and clients. This SDK fully implements the latest MCP protocol version (2025-11-25) and passes 100% of official MCP conformance tests. rust-mcp-sdk provides the necessary components for developing both servers and clients in the MCP ecosystem. It leverages the rust-mcp-schema crate for type-safe schema objects and includes powerful procedural macros for tools and user input elicitation. Focus on your application logic , rust-mcp-sdk handles the protocol, transports, and the rest! Upgrading? See the upgrade guide for migration paths between versions. Key Features - ✅ Latest MCP protocol specification supported: 2025-11-25 - ✅ 100% MCP Conformance - passes all official client and server conformance tests - ✅ Transports:Stdio, Streamable HTTP, and backward-compatible SSE support - ✅ Framework Agnostic: Seamless Axum , Actix , and BYO Server integrations - ✅ Multi-client concurrency - ✅ DNS Rebinding Protection - ✅ Resumability - ✅ MCP Tasks support - ✅ Batch Messages - ✅ Streaming & non-streaming JSON response - ✅ Message Observer (Telemetry & Monitoring) - ✅ HTTP Health Checks (for load balancers & container orchestration) - ✅ OAuth Authentication for MCP Servers - ✅ Remote Oauth Provider (for any provider with DCR support) - ✅ Keycloak Provider (via rust-mcp-extra) - ✅ WorkOS Authkit Provider (via rust-mcp-extra) - ✅ Scalekit Authkit Provider (via rust-mcp-extra) - ✅ OAuth Authentication for MC","default_branch":null,"files":null,"tree":[],"storefront":"/r/rust-mcp-stack","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/rust-mcp-stack/rust-mcp-sdk/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}