Repositories list

• modelcontextprotocol

  Public

  modelcontextprotocol/modelcontextprotocol’s past year of commit activity
  Specification and documentation for the Model Context Protocol

  docsmcpspecification+ 1

  docsmcpspecificationstandard

  TypeScript

  •

  Other

  •1.7k1.7k forks•9k9k stars•8787 issues•9191 pull requests•Updated Aug 22, 2026Aug 22, 2026

• typescript-sdk

  Public
  The official TypeScript SDK for Model Context Protocol servers and clients

  typescriptmcpmcp-server+ 1

  typescriptmcpmcp-servermcp-client

  TypeScript

  •

  Other

  •2.1k2.1k forks•13k13k stars•287287 issues•281281 pull requests•Updated Aug 22, 2026Aug 22, 2026

• php-sdk

  Public
  The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.

  phpmcpmcp-server+ 1

  phpmcpmcp-servermcp-client

  PHP

  •

  Other

  •167167 forks•1.6k1.6k stars•5959 issues•1717 pull requests•Updated Aug 21, 2026Aug 21, 2026

• registry

  Public

  modelcontextprotocol/registry’s past year of commit activity
  A community driven registry service for Model Context Protocol (MCP) servers.

  mcpmcp-servers

  mcpmcp-servers

  Go

  •

  Other

  •959959 forks•7.2k7.2k stars•100100 issues•3939 pull requests•Updated Aug 21, 2026Aug 21, 2026

• experimental-ext-skills

  Public

  modelcontextprotocol/experimental-ext-skills’s past year of commit activity
  Experimental exploration of skills discovery and distribution through MCP primitives. Maintained by the Skills Over MCP Working Group.

  Apache License 2.0

  •2828 forks•183183 stars•1414 issues•1111 pull requests•Updated Aug 21, 2026Aug 21, 2026

• ext-tasks

  Public
  This repository provides a reference for the tasks extensions to the MCP protocol, allowing for long-running operations, such as Agent communication, in MCP.

  TypeScript

  •

  Apache License 2.0

  •99 forks•2828 stars•22 issues•11 pull request•Updated Aug 21, 2026Aug 21, 2026

• rust-sdk

  Public
  The official Rust SDK for the Model Context Protocol

  rustmcpmcp-server+ 1

  rustmcpmcp-servermcp-client

  Rust

  •

  Other

  •619619 forks•3.8k3.8k stars•2323 issues•2525 pull requests•Updated Aug 21, 2026Aug 21, 2026

• ruby-sdk

  Public

  modelcontextprotocol/ruby-sdk’s past year of commit activity
  The official Ruby SDK for the Model Context Protocol servers and clients.

  rubymcpmcp-server+ 1

  rubymcpmcp-servermcp-client

  Ruby

  •

  Other

  •128128 forks•894894 stars•11 issue•22 pull requests•Updated Aug 21, 2026Aug 21, 2026

• python-sdk

  Public
  The official Python SDK for Model Context Protocol servers and clients

  pythonmcpmcp-server+ 1

  pythonmcpmcp-servermcp-client

  Python

  •

  MIT License

  •3.8k3.8k forks•24k24k stars•205205 issues•193193 pull requests•Updated Aug 21, 2026Aug 21, 2026

• quickstart-resources

  Public

  modelcontextprotocol/quickstart-resources’s past year of commit activity
  A repository of servers and clients from the Model Context Protocol tutorials

  Rust

  •

  Other

  •669669 forks•1.2k1.2k stars•33 issues•11 pull request•Updated Aug 21, 2026Aug 21, 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

  •1414 forks•2323 stars•55 issues•88 pull requests•Updated Aug 21, 2026Aug 21, 2026

• go-sdk

  Public
  The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.

  gomcp

  gomcp

  Go

  •

  Other

  •519519 forks•5k5k stars•4747 issues•4242 pull requests•Updated Aug 21, 2026Aug 21, 2026

• inspector

  Public
  Visual testing tool for MCP servers

  cliwebtool+ 3

  cliwebtoolmcptuidebug

  TypeScript

  •1.5k1.5k forks•11k11k stars•4949 issues•22 pull requests•Updated Aug 20, 2026Aug 20, 2026

• access

  Public
  Infrastructure as Code for MCP access management

  infrastructureauthorization

  infrastructureauthorization

  TypeScript

  •6161 forks•4545 stars•00 issues•44 pull requests•Updated Aug 20, 2026Aug 20, 2026

• experimental-ext-tool-annotations

  Public
  Repository for the Tool Annotations Interest Group

  MDX

  •

  Other

  •55 forks•22 stars•11 issue•33 pull requests•Updated Aug 20, 2026Aug 20, 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

  •239239 forks•1.4k1.4k stars•6767 issues•1414 pull requests•Updated Aug 20, 2026Aug 20, 2026

• java-sdk

  Public
  The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI

  javamcpmcp-server+ 1

  javamcpmcp-servermcp-client

  Java

  •

  MIT License

  •1.1k1.1k forks•3.7k3.7k stars•135135 issues•164164 pull requests•Updated Aug 20, 2026Aug 20, 2026

• servers

  Public
  Model Context Protocol Servers

  TypeScript

  •

  Other

  •11k11k forks•90k90k stars•246246 issues•289289 pull requests•Updated Aug 20, 2026Aug 20, 2026

• csharp-sdk

  Public
  The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

  csharpdotnetmcp+ 3

  csharpdotnetmcpmcp-servermodelcontextprotocolmcp-client

  C#

  •

  Other

  •793793 forks•4.5k4.5k stars•112112 issues•4848 pull requests•Updated Aug 20, 2026Aug 20, 2026

• conformance

  Public
  Conformance Tests for MCP

  TypeScript

  •

  Other

  •8080 forks•106106 stars•5757 issues•5454 pull requests•Updated Aug 17, 2026Aug 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+ 3

  uiaimcpappsmodelcontextprotocolmcp-apps

  TypeScript

  •

  Other

  •366366 forks•2.7k2.7k stars•115115 issues•8484 pull requests•Updated Aug 12, 2026Aug 12, 2026

• experimental-ext-server-card

  Public
  extensionmcp

  extensionmcp

  TypeScript

  •

  Apache License 2.0

  •44 forks•55 stars•88 issues•22 pull requests•Updated Aug 12, 2026Aug 12, 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

  •3636 forks•7777 stars•55 issues•77 pull requests•Updated Aug 7, 2026Aug 7, 2026

• transports-wg

  Public
  Transports Working Group

  Other

  •1010 forks•1818 stars•33 issues•1111 pull requests•Updated Jul 30, 2026Jul 30, 2026

• agents-wg

  Public
  Staging grounds for the Agents Working Group

  Apache License 2.0

  •88 forks•99 stars•11 issue•44 pull requests•Updated Jul 20, 2026Jul 20, 2026

• financial-services-interest-group

  Public
  Financial Services Interest Group

  Apache License 2.0

  •77 forks•5858 stars•22 issues•11 pull request•Updated Jul 15, 2026Jul 15, 2026

• actions

  Public
  GitHub Actions relevant to the management of MCP repositories.

  JavaScript

  •

  MIT License

  •33 forks•44 stars•00 issues•00 pull requests•Updated Jul 6, 2026Jul 6, 2026

• ext-auth

  Public
  Extensions to authorization

  MDX

  •

  MIT License

  •4646 forks•155155 stars•1111 issues•99 pull requests•Updated Jun 18, 2026Jun 18, 2026

• experimental-ext-triggers-events

  Public
  Incubation space for the MCP Triggers & Events Working Group

  Apache License 2.0

  •44 forks•1717 stars•00 issues•22 pull requests•Updated Jun 15, 2026Jun 15, 2026

• dns

  Public
  Infrastructure as Code for MCP domains / DNS management

  dnsinfrastructure

  dnsinfrastructure

  TypeScript

  •99 forks•1010 stars•00 issues•22 pull requests•Updated Jun 11, 2026Jun 11, 2026