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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•168•112•Updated Jun 12, 2026Jun 12, 2026

    • typescript-sdk

      Public
      The official TypeScript SDK for Model Context Protocol servers and clients
      TypeScript
      •
      Other
      •1.9k•13k•254•203•Updated Jun 12, 2026Jun 12, 2026

    • python-sdk

      Public
      The official Python SDK for Model Context Protocol servers and clients
      Python
      •
      MIT License
      •3.5k•23k•267•276•Updated Jun 12, 2026Jun 12, 2026

    • experimental-ext-triggers-events

      Public
      Incubation space for the MCP Triggers & Events Working Group
      Apache License 2.0
      •4•9•0•2•Updated Jun 12, 2026Jun 12, 2026

    • go-sdk

      Public
      The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
      gomcp
      gomcp
      Go
      •
      Other
      •448•4.7k•37•23•Updated Jun 12, 2026Jun 12, 2026

    • access

      Public
      Infrastructure as Code for MCP access management
      TypeScript
      •51•39•0•2•Updated Jun 12, 2026Jun 12, 2026

    • modelcontextprotocol

      Public
      Specification and documentation for the Model Context Protocol
      TypeScript
      •
      Other
      •1.6k•8.4k•151•109•Updated Jun 12, 2026Jun 12, 2026

    • rust-sdk

      Public
      The official Rust SDK for the Model Context Protocol
      Rust
      •
      Other
      •537•3.5k•36•12•Updated Jun 12, 2026Jun 12, 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
      •718•4.3k•144•51•Updated Jun 12, 2026Jun 12, 2026

    • experimental-ext-server-card

      Public
      TypeScript
      •
      Apache License 2.0
      •1•3•6•2•Updated Jun 11, 2026Jun 11, 2026

    • dns

      Public
      Infrastructure as Code for MCP domains / DNS management
      TypeScript
      •8•10•0•1•Updated Jun 11, 2026Jun 11, 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
      •8•17•4•5•Updated Jun 11, 2026Jun 11, 2026

    • java-sdk

      Public
      The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
      Java
      •
      MIT License
      •897•3.5k•175•144•Updated Jun 11, 2026Jun 11, 2026

    • ruby-sdk

      Public
      The official Ruby SDK for the Model Context Protocol.
      Ruby
      •
      Other
      •118•847•24•14•Updated Jun 11, 2026Jun 11, 2026

    • registry

      Public
      A community driven registry service for Model Context Protocol (MCP) servers.
      mcpmcp-servers
      mcpmcp-servers
      Go
      •
      Other
      •860•6.9k•95•30•Updated Jun 10, 2026Jun 10, 2026

    • experimental-ext-tool-annotations

      Public
      Repository for the Tool Annotations Interest Group
      3•3•0•2•Updated Jun 10, 2026Jun 10, 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
      •18•148•19•7•Updated Jun 10, 2026Jun 10, 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
      •2•7•0•1•Updated Jun 9, 2026Jun 9, 2026

    • conformance

      Public
      Conformance Tests for MCP
      TypeScript
      •
      Other
      •52•71•31•37•Updated Jun 9, 2026Jun 9, 2026

    • transports-wg

      Public
      Transports Working Group
      Other
      •8•15•2•9•Updated Jun 8, 2026Jun 8, 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
      •216•1.4k•79•26•Updated Jun 8, 2026Jun 8, 2026

    • servers

      Public
      Model Context Protocol Servers
      TypeScript
      •
      Other
      •11k•87k•278•228•Updated Jun 7, 2026Jun 7, 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
      •30•76•4•7•Updated Jun 5, 2026Jun 5, 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
      •314•2.4k•90•71•Updated Jun 5, 2026Jun 5, 2026

    • quickstart-resources

      Public
      A repository of servers and clients from the Model Context Protocol tutorials
      Go
      •
      Other
      •632•1.1k•3•1•Updated Jun 4, 2026Jun 4, 2026

    • php-sdk

      Public
      The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.
      PHP
      •
      Other
      •143•1.5k•78•9•Updated Jun 3, 2026Jun 3, 2026

    • agents-wg

      Public
      Staging grounds for the Agents Working Group
      Apache License 2.0
      •6•8•1•2•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•8•0•1•Updated May 29, 2026May 29, 2026

    • mcpb

      Public
      Desktop Extensions: One-click local MCP server installation in desktop apps
      TypeScript
      •
      Other
      •192•2k•56•30•Updated May 26, 2026May 26, 2026

    • swift-sdk

      Public
      The official Swift SDK for Model Context Protocol servers and clients.
      swiftmcp
      swiftmcp
      Swift
      •
      Other
      •193•1.4k•56•20•Updated May 7, 2026May 7, 2026
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