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@modelcontextprotocol Model Context Protocol

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    42 repositories

    • inspector

      Public
      Visual testing tool for MCP servers
      TypeScript
      •
      Other
      •1.4k•10k•180•125•Updated Jul 18, 2026Jul 18, 2026

    • modelcontextprotocol

      Public
      Specification and documentation for the Model Context Protocol
      TypeScript
      •
      Other
      •1.7k•8.6k•112•78•Updated Jul 18, 2026Jul 18, 2026

    • experimental-ext-server-card

      Public
      TypeScript
      •
      Apache License 2.0
      •3•4•8•4•Updated Jul 18, 2026Jul 18, 2026

    • quickstart-resources

      Public
      A repository of servers and clients from the Model Context Protocol tutorials
      Go
      •
      Other
      •653•1.1k•4•1•Updated Jul 18, 2026Jul 18, 2026

    • rust-sdk

      Public
      The official Rust SDK for the Model Context Protocol
      Rust
      •
      Other
      •562•3.6k•29•12•Updated Jul 18, 2026Jul 18, 2026

    • ruby-sdk

      Public
      The official Ruby SDK for the Model Context Protocol.
      Ruby
      •
      Other
      •126•863•5•3•Updated Jul 18, 2026Jul 18, 2026

    • typescript-sdk

      Public
      The official TypeScript SDK for Model Context Protocol servers and clients
      TypeScript
      •
      Other
      •2k•13k•248•217•Updated Jul 18, 2026Jul 18, 2026

    • conformance

      Public
      Conformance Tests for MCP
      TypeScript
      •
      Other
      •62•79•37•41•Updated Jul 17, 2026Jul 17, 2026

    • python-sdk

      Public
      The official Python SDK for Model Context Protocol servers and clients
      Python
      •
      MIT License
      •3.7k•24k•259•307•Updated Jul 17, 2026Jul 17, 2026

    • go-sdk

      Public
      The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
      gomcp
      gomcp
      Go
      •
      Other
      •479•4.8k•40•27•Updated Jul 17, 2026Jul 17, 2026

    • experimental-ext-interceptors

      Public
      Status: Experimental. This repository provides a multi-language reference implementation of the proposed interceptor extension for the Model Context Protocol (M…
      extensionexperimental
      extensionexperimental
      C#
      •
      Apache License 2.0
      •10•19•5•6•Updated Jul 17, 2026Jul 17, 2026

    • experimental-ext-skills

      Public
      Experimental exploration of skills discovery and distribution through MCP primitives. Maintained by the Skills Over MCP Working Group.
      Apache License 2.0
      •20•162•20•7•Updated Jul 17, 2026Jul 17, 2026

    • ext-apps

      Public
      Official repo for spec & SDK of MCP Apps protocol - standard for UIs embedded AI chatbots, served by MCP servers
      uiaimcp
      uiaimcpappsmodelcontextprotocolmcp-apps
      TypeScript
      •
      Other
      •345•2.6k•102•76•Updated Jul 17, 2026Jul 17, 2026

    • kotlin-sdk

      Public
      The official Kotlin SDK for Model Context Protocol servers and clients. Maintained in collaboration with JetBrains
      mcpkotlin-multiplatform
      mcpkotlin-multiplatform
      Kotlin
      •
      Other
      •228•1.4k•64•7•Updated Jul 16, 2026Jul 16, 2026

    • csharp-sdk

      Public
      The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.
      csharpdotnetmcp
      csharpdotnetmcpmcp-servermodelcontextprotocolmcp-client
      C#
      •
      Other
      •747•4.4k•131•42•Updated Jul 16, 2026Jul 16, 2026

    • registry

      Public
      A community driven registry service for Model Context Protocol (MCP) servers.
      mcpmcp-servers
      mcpmcp-servers
      Go
      •
      Other
      •901•7k•99•33•Updated Jul 15, 2026Jul 15, 2026

    • ext-tasks

      Public
      Status: Experimental. This repository provides a reference for the tasks extensions to the MCP protocol, allowing for long-running operations, such as Agent com…
      TypeScript
      •
      Apache License 2.0
      •5•14•0•1•Updated Jul 15, 2026Jul 15, 2026

    • financial-services-interest-group

      Public
      Financial Services Interest Group
      Apache License 2.0
      •6•54•2•1•Updated Jul 15, 2026Jul 15, 2026

    • php-sdk

      Public
      The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.
      PHP
      •
      Other
      •152•1.6k•78•5•Updated Jul 14, 2026Jul 14, 2026

    • transports-wg

      Public
      Transports Working Group
      Other
      •8•15•2•7•Updated Jul 14, 2026Jul 14, 2026

    • java-sdk

      Public
      The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
      Java
      •
      MIT License
      •977•3.6k•134•147•Updated Jul 10, 2026Jul 10, 2026

    • servers

      Public
      Model Context Protocol Servers
      TypeScript
      •
      Other
      •11k•89k•384•280•Updated Jul 10, 2026Jul 10, 2026

    • access

      Public
      Infrastructure as Code for MCP access management
      TypeScript
      •53•40•0•1•Updated Jul 9, 2026Jul 9, 2026

    • actions

      Public
      GitHub Actions relevant to the management of MCP repositories.
      JavaScript
      •
      MIT License
      •2•4•0•0•Updated Jul 6, 2026Jul 6, 2026

    • example-remote-server

      Public
      A hosted version of the Everything server - for demonstration and testing purposes, hosted at https://example-server.modelcontextprotocol.io/mcp
      TypeScript
      •
      MIT License
      •32•77•4•7•Updated Jun 29, 2026Jun 29, 2026

    • experimental-ext-tool-annotations

      Public
      Repository for the Tool Annotations Interest Group
      MDX
      •
      Other
      •4•2•1•1•Updated Jun 26, 2026Jun 26, 2026

    • ext-auth

      Public
      Extensions to authorization
      MDX
      •
      MIT License
      •40•142•9•9•Updated Jun 18, 2026Jun 18, 2026

    • experimental-ext-triggers-events

      Public
      Incubation space for the MCP Triggers & Events Working Group
      Apache License 2.0
      •4•11•0•2•Updated Jun 15, 2026Jun 15, 2026

    • dns

      Public
      Infrastructure as Code for MCP domains / DNS management
      TypeScript
      •9•10•0•2•Updated Jun 11, 2026Jun 11, 2026

    • agents-wg

      Public
      Staging grounds for the Agents Working Group
      Apache License 2.0
      •6•7•1•3•Updated May 29, 2026May 29, 2026
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