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    • registry

      Public
      A community driven registry service for Model Context Protocol (MCP) servers.
      Go
      5006k8025Updated Nov 28, 2025Nov 28, 2025
    • inspector

      Public
      Visual testing tool for MCP servers
      TypeScript
      1k7.7k10333Updated Nov 28, 2025Nov 28, 2025
    • typescript-sdk

      Public
      The official TypeScript SDK for Model Context Protocol servers and clients
      TypeScript
      1.5k11k28383Updated Nov 28, 2025Nov 28, 2025
    • The official Python SDK for Model Context Protocol servers and clients
      Python
      2.8k20k29297Updated Nov 28, 2025Nov 28, 2025
    • The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.
      C#
      5783.6k14519Updated Nov 28, 2025Nov 28, 2025
    • access

      Public
      Infrastructure as Code for MCP access management
      TypeScript
      71601Updated Nov 28, 2025Nov 28, 2025
    • Specification and documentation for the Model Context Protocol
      TypeScript
      1.1k6.4k24581Updated Nov 28, 2025Nov 28, 2025
    • The official Kotlin SDK for Model Context Protocol servers and clients. Maintained in collaboration with JetBrains
      Kotlin
      1811.2k7111Updated Nov 28, 2025Nov 28, 2025
    • java-sdk

      Public
      The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
      Java
      7472.9k20577Updated Nov 28, 2025Nov 28, 2025
    • ext-apps

      Public
      Official repo for SDK of upcoming Apps / UI extension
      TypeScript
      25184128Updated Nov 27, 2025Nov 27, 2025
    • servers

      Public
      Model Context Protocol Servers
      TypeScript
      8.9k74k20043Updated Nov 27, 2025Nov 27, 2025
    • ruby-sdk

      Public
      The official Ruby SDK for the Model Context Protocol. Maintained in collaboration with Shopify.
      Ruby
      82642128Updated Nov 27, 2025Nov 27, 2025
    • mcpb

      Public
      Desktop Extensions: One-click local MCP server installation in desktop apps
      TypeScript
      1421.6k5810Updated Nov 26, 2025Nov 26, 2025
    • Conformance Tests for MCP
      TypeScript
      72335Updated Nov 26, 2025Nov 26, 2025
    • go-sdk

      Public
      The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
      Go
      2873.2k5419Updated Nov 26, 2025Nov 26, 2025
    • rust-sdk

      Public
      The official Rust SDK for the Model Context Protocol
      Rust
      4102.6k8715Updated Nov 25, 2025Nov 25, 2025
    • ext-auth

      Public
      Extensions to authorization
      MDX
      52704Updated Nov 24, 2025Nov 24, 2025
    • php-sdk

      Public
      The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.
      PHP
      941.2k2510Updated Nov 22, 2025Nov 22, 2025
    • A hosted version of the Everything server - for demonstration and testing purposes, hosted at https://example-server.modelcontextprotocol.io/mcp
      TypeScript
      144843Updated Nov 18, 2025Nov 18, 2025
    • A repository of servers and clients from the Model Context Protocol tutorials
      TypeScript
      4878851210Updated Nov 17, 2025Nov 17, 2025
    • Financial Services Interest Group
      03320Updated Nov 4, 2025Nov 4, 2025
    • static

      Public
      want a static file hosted somewhere? static.modelcontextprotocol.io is somewhere!
      HTML
      4500Updated Oct 21, 2025Oct 21, 2025
    • swift-sdk

      Public
      The official Swift SDK for Model Context Protocol servers and clients.
      Swift
      1471.1k3113Updated Sep 23, 2025Sep 23, 2025
    • .github

      Public
      Discussions and README for Model Context Protocol
      495618Updated Sep 8, 2025Sep 8, 2025
    • use-mcp

      Public
      TypeScript
      731k109Updated Jul 25, 2025Jul 25, 2025
    • TypeScript
      182501Updated Jul 11, 2025Jul 11, 2025
    • servers-archived

      Public archive
      Reference MCP servers that are no longer maintained
      JavaScript
      11318500Updated May 28, 2025May 28, 2025
    • docs

      Public archive
      Documentation for the Model Context Protocol (MCP)
      MDX
      2814192849Updated Apr 8, 2025Apr 8, 2025
    • create-python-server

      Public archive
      Create a Python MCP server
      Python
      10646543Updated Jan 23, 2025Jan 23, 2025
    • CLI tool to create a new TypeScript MCP server
      JavaScript
      6416631Updated Nov 25, 2024Nov 25, 2024