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@modelcontextprotocol Model Context Protocol

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    42 repositories

    • typescript-sdk

      Public
      The official TypeScript SDK for Model Context Protocol servers and clients
      TypeScript
      •
      Other
      •2k•13k•243•205•Updated Jul 5, 2026Jul 5, 2026

    • inspector

      Public
      Visual testing tool for MCP servers
      TypeScript
      •
      Other
      •1.4k•10k•193•122•Updated Jul 5, 2026Jul 5, 2026

    • servers

      Public
      Model Context Protocol Servers
      TypeScript
      •
      Other
      •11k•88k•367•270•Updated Jul 4, 2026Jul 4, 2026

    • access

      Public
      Infrastructure as Code for MCP access management
      TypeScript
      •53•38•0•0•Updated Jul 4, 2026Jul 4, 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
      •734•4.4k•135•45•Updated Jul 4, 2026Jul 4, 2026

    • rust-sdk

      Public
      The official Rust SDK for the Model Context Protocol
      Rust
      •
      Other
      •550•3.6k•30•15•Updated Jul 4, 2026Jul 4, 2026

    • modelcontextprotocol

      Public
      Specification and documentation for the Model Context Protocol
      TypeScript
      •
      Other
      •1.6k•8.5k•85•76•Updated Jul 4, 2026Jul 4, 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
      •221•1.4k•69•4•Updated Jul 3, 2026Jul 3, 2026

    • python-sdk

      Public
      The official Python SDK for Model Context Protocol servers and clients
      Python
      •
      MIT License
      •3.6k•24k•248•277•Updated Jul 2, 2026Jul 2, 2026

    • conformance

      Public
      Conformance Tests for MCP
      TypeScript
      •
      Other
      •60•75•37•34•Updated Jul 2, 2026Jul 2, 2026

    • ruby-sdk

      Public
      The official Ruby SDK for the Model Context Protocol.
      Ruby
      •
      Other
      •123•859•12•10•Updated Jul 2, 2026Jul 2, 2026

    • go-sdk

      Public
      The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
      gomcp
      gomcp
      Go
      •
      Other
      •465•4.8k•37•28•Updated Jul 2, 2026Jul 2, 2026

    • registry

      Public
      A community driven registry service for Model Context Protocol (MCP) servers.
      mcpmcp-servers
      mcpmcp-servers
      Go
      •
      Other
      •891•7k•92•36•Updated Jul 1, 2026Jul 1, 2026

    • transports-wg

      Public
      Transports Working Group
      Other
      •9•14•2•14•Updated Jun 30, 2026Jun 30, 2026

    • java-sdk

      Public
      The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
      Java
      •
      MIT License
      •912•3.5k•132•143•Updated Jun 30, 2026Jun 30, 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
      •31•76•4•6•Updated Jun 29, 2026Jun 29, 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
      •22•160•20•9•Updated Jun 27, 2026Jun 27, 2026

    • experimental-ext-server-card

      Public
      TypeScript
      •
      Apache License 2.0
      •3•3•8•4•Updated Jun 27, 2026Jun 27, 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

    • 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
      •9•17•4•8•Updated Jun 25, 2026Jun 25, 2026

    • php-sdk

      Public
      The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.
      PHP
      •
      Other
      •150•1.5k•79•13•Updated Jun 23, 2026Jun 23, 2026

    • ext-auth

      Public
      Extensions to authorization
      MDX
      •
      MIT License
      •39•135•9•9•Updated Jun 18, 2026Jun 18, 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
      •328•2.5k•93•73•Updated Jun 17, 2026Jun 17, 2026

    • quickstart-resources

      Public
      A repository of servers and clients from the Model Context Protocol tutorials
      Go
      •
      Other
      •646•1.1k•3•3•Updated Jun 16, 2026Jun 16, 2026

    • experimental-ext-triggers-events

      Public
      Incubation space for the MCP Triggers & Events Working Group
      Apache License 2.0
      •4•10•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

    • 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
      •4•11•0•1•Updated Jun 9, 2026Jun 9, 2026

    • agents-wg

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

    • experimental-ext-variants

      Public
      Status: Experimental. This repository provides a multi-language reference implementation of the variants proposal for the Model Context Protocol (MCP), as descr…
      extensionexperimental
      extensionexperimental
      Go
      •
      Apache License 2.0
      •2•7•0•1•Updated May 29, 2026May 29, 2026

    • mcpb

      Public
      Desktop Extensions: One-click local MCP server installation in desktop apps
      TypeScript
      •
      Other
      •198•2k•62•31•Updated May 26, 2026May 26, 2026
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