Repositories list

• kotlin-sdk

  Public

  modelcontextprotocol/kotlin-sdk’s past year of commit activity
  The official Kotlin SDK for Model Context Protocol servers and clients. Maintained in collaboration with JetBrains

  mcpkotlin-multiplatform

  mcpkotlin-multiplatform

  Kotlin

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  Other

  •263263 forks in modelcontextprotocol/kotlin-sdk•1.5k1.5k stars in modelcontextprotocol/kotlin-sdk•112112 issues in modelcontextprotocol/kotlin-sdk•1919 pull requests in modelcontextprotocol/kotlin-sdk•Updated Nov 6, 2026Nov 6, 2026

• transports-wg

  Public

  modelcontextprotocol/transports-wg’s past year of commit activity
  Transports Working Group

  TypeScript

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  Other

  •1414 forks in modelcontextprotocol/transports-wg•2424 stars in modelcontextprotocol/transports-wg•33 issues in modelcontextprotocol/transports-wg•1717 pull requests in modelcontextprotocol/transports-wg•Updated Nov 6, 2026Nov 6, 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

  TypeScript

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  Other

  •700700 forks in modelcontextprotocol/quickstart-resources•1.2k1.2k stars in modelcontextprotocol/quickstart-resources•1212 issues in modelcontextprotocol/quickstart-resources•00 pull requests in modelcontextprotocol/quickstart-resources•Updated Nov 6, 2026Nov 6, 2026

• modelcontextprotocol

  Public

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

  docsmcpspecification+ 1

  docsmcpspecificationstandard

  TypeScript

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  Other

  •1.9k1.9k forks in modelcontextprotocol/modelcontextprotocol•9.6k9.6k stars in modelcontextprotocol/modelcontextprotocol•7171 issues in modelcontextprotocol/modelcontextprotocol•5454 pull requests in modelcontextprotocol/modelcontextprotocol•Updated Nov 6, 2026Nov 6, 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

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  Other

  •1k1k forks in modelcontextprotocol/registry•7.5k7.5k stars in modelcontextprotocol/registry•8383 issues in modelcontextprotocol/registry•3434 pull requests in modelcontextprotocol/registry•Updated Nov 6, 2026Nov 6, 2026

• go-sdk

  Public

  modelcontextprotocol/go-sdk’s past year of commit activity
  The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.

  gomcp

  gomcp

  Go

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  Other

  •613613 forks in modelcontextprotocol/go-sdk•5.3k5.3k stars in modelcontextprotocol/go-sdk•4040 issues in modelcontextprotocol/go-sdk•3939 pull requests in modelcontextprotocol/go-sdk•Updated Nov 6, 2026Nov 6, 2026

• php-sdk-server

  Public

  modelcontextprotocol/php-sdk-server’s past year of commit activity
  Server component of the official PHP SDK for Model Context Protocol. Maintained in collaboration with The PHP Foundation.

  Apache License 2.0

  •00 forks in modelcontextprotocol/php-sdk-server•00 stars in modelcontextprotocol/php-sdk-server•00 issues in modelcontextprotocol/php-sdk-server•00 pull requests in modelcontextprotocol/php-sdk-server•Updated Nov 6, 2026Nov 6, 2026

• php-sdk-schema

  Public

  modelcontextprotocol/php-sdk-schema’s past year of commit activity
  Schema component of the official PHP SDK for Model Context Protocol. Maintained in collaboration with The PHP Foundation.

  Apache License 2.0

  •00 forks in modelcontextprotocol/php-sdk-schema•00 stars in modelcontextprotocol/php-sdk-schema•00 issues in modelcontextprotocol/php-sdk-schema•00 pull requests in modelcontextprotocol/php-sdk-schema•Updated Nov 6, 2026Nov 6, 2026

• php-sdk-client

  Public

  modelcontextprotocol/php-sdk-client’s past year of commit activity
  Client component of the official PHP SDK for Model Context Protocol. Maintained in collaboration with The PHP Foundation.

  Apache License 2.0

  •00 forks in modelcontextprotocol/php-sdk-client•00 stars in modelcontextprotocol/php-sdk-client•00 issues in modelcontextprotocol/php-sdk-client•00 pull requests in modelcontextprotocol/php-sdk-client•Updated Nov 6, 2026Nov 6, 2026

• access

  Public

  modelcontextprotocol/access’s past year of commit activity
  Infrastructure as Code for MCP access management

  infrastructureauthorization

  infrastructureauthorization

  TypeScript

  •7272 forks in modelcontextprotocol/access•5252 stars in modelcontextprotocol/access•00 issues in modelcontextprotocol/access•22 pull requests in modelcontextprotocol/access•Updated Nov 6, 2026Nov 6, 2026

• core-primitives-wg

  Public

  modelcontextprotocol/core-primitives-wg’s past year of commit activity
  Coordination and proposals for the MCP Core Primitives Working Group.

  Apache License 2.0

  •00 forks in modelcontextprotocol/core-primitives-wg•00 stars in modelcontextprotocol/core-primitives-wg•00 issues in modelcontextprotocol/core-primitives-wg•00 pull requests in modelcontextprotocol/core-primitives-wg•Updated Nov 6, 2026Nov 6, 2026

• java-sdk

  Public

  modelcontextprotocol/java-sdk’s past year of commit activity
  The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI

  javamcpmcp-server+ 1

  javamcpmcp-servermcp-client

  Java

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  MIT License

  •1.1k1.1k forks in modelcontextprotocol/java-sdk•3.8k3.8k stars in modelcontextprotocol/java-sdk•120120 issues in modelcontextprotocol/java-sdk•162162 pull requests in modelcontextprotocol/java-sdk•Updated Nov 6, 2026Nov 6, 2026

• inspector

  Public
  Deterministic testing tools for MCP servers

  cliwebtool+ 3

  cliwebtoolmcptuidebug

  TypeScript

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  Other

  •1.6k1.6k forks in modelcontextprotocol/inspector•11k11k stars in modelcontextprotocol/inspector•1515 issues in modelcontextprotocol/inspector•00 pull requests in modelcontextprotocol/inspector•Updated Nov 5, 2026Nov 5, 2026

• csharp-sdk

  Public

  modelcontextprotocol/csharp-sdk’s past year of commit activity
  The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

  csharpdotnetmcp+ 3

  csharpdotnetmcpmcp-servermodelcontextprotocolmcp-client

  C#

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  Other

  •840840 forks in modelcontextprotocol/csharp-sdk•4.6k4.6k stars in modelcontextprotocol/csharp-sdk•147147 issues in modelcontextprotocol/csharp-sdk•6666 pull requests in modelcontextprotocol/csharp-sdk•Updated Nov 5, 2026Nov 5, 2026

• ext-apps

  Public

  modelcontextprotocol/ext-apps’s past year of commit activity
  Official repo for spec & SDK of MCP Apps protocol - standard for UIs embedded AI chatbots, served by MCP servers

  uiaimcp+ 3

  uiaimcpappsmodelcontextprotocolmcp-apps

  TypeScript

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  Other

  •428428 forks in modelcontextprotocol/ext-apps•3.1k3.1k stars in modelcontextprotocol/ext-apps•122122 issues in modelcontextprotocol/ext-apps•102102 pull requests in modelcontextprotocol/ext-apps•Updated Nov 5, 2026Nov 5, 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

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  Other

  •143143 forks in modelcontextprotocol/ruby-sdk•945945 stars in modelcontextprotocol/ruby-sdk•99 issues in modelcontextprotocol/ruby-sdk•99 pull requests in modelcontextprotocol/ruby-sdk•Updated Nov 5, 2026Nov 5, 2026

• rust-sdk

  Public

  modelcontextprotocol/rust-sdk’s past year of commit activity
  The official Rust SDK for the Model Context Protocol

  rustmcpmcp-server+ 1

  rustmcpmcp-servermcp-client

  Rust

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  Other

  •696696 forks in modelcontextprotocol/rust-sdk•4.1k4.1k stars in modelcontextprotocol/rust-sdk•2828 issues in modelcontextprotocol/rust-sdk•3737 pull requests in modelcontextprotocol/rust-sdk•Updated Nov 5, 2026Nov 5, 2026

• typescript-sdk

  Public

  modelcontextprotocol/typescript-sdk’s past year of commit activity
  The official TypeScript SDK for Model Context Protocol servers and clients

  typescriptmcpmcp-server+ 1

  typescriptmcpmcp-servermcp-client

  TypeScript

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  Other

  •2.4k2.4k forks in modelcontextprotocol/typescript-sdk•14k14k stars in modelcontextprotocol/typescript-sdk•285285 issues in modelcontextprotocol/typescript-sdk•362362 pull requests in modelcontextprotocol/typescript-sdk•Updated Nov 5, 2026Nov 5, 2026

• python-sdk

  Public

  modelcontextprotocol/python-sdk’s past year of commit activity
  The official Python SDK for Model Context Protocol servers and clients

  pythonmcpmcp-server+ 1

  pythonmcpmcp-servermcp-client

  Python

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  MIT License

  •4.1k4.1k forks in modelcontextprotocol/python-sdk•25k25k stars in modelcontextprotocol/python-sdk•286286 issues in modelcontextprotocol/python-sdk•109109 pull requests in modelcontextprotocol/python-sdk•Updated Nov 5, 2026Nov 5, 2026

• experimental-ext-file-uploads

  Public

  modelcontextprotocol/experimental-ext-file-uploads’s past year of commit activity
  Experimental MCP extension for uploading files to tools over MCP. Maintained by the File Uploads Working Group.

  Apache License 2.0

  •11 fork in modelcontextprotocol/experimental-ext-file-uploads•33 stars in modelcontextprotocol/experimental-ext-file-uploads•00 issues in modelcontextprotocol/experimental-ext-file-uploads•11 pull request in modelcontextprotocol/experimental-ext-file-uploads•Updated Nov 5, 2026Nov 5, 2026

• servers

  Public

  modelcontextprotocol/servers’s past year of commit activity
  Model Context Protocol Reference Servers

  TypeScript

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  Other

  •12k12k forks in modelcontextprotocol/servers•92k92k stars in modelcontextprotocol/servers•1010 issues in modelcontextprotocol/servers•33 pull requests in modelcontextprotocol/servers•Updated Nov 5, 2026Nov 5, 2026

• php-sdk

  Public

  modelcontextprotocol/php-sdk’s past year of commit activity
  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

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  Other

  •195195 forks in modelcontextprotocol/php-sdk•1.7k1.7k stars in modelcontextprotocol/php-sdk•5252 issues in modelcontextprotocol/php-sdk•2020 pull requests in modelcontextprotocol/php-sdk•Updated Nov 5, 2026Nov 5, 2026

• actions

  Public

  modelcontextprotocol/actions’s past year of commit activity
  GitHub Actions relevant to the management of MCP repositories.

  JavaScript

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  MIT License

  •55 forks in modelcontextprotocol/actions•88 stars in modelcontextprotocol/actions•00 issues in modelcontextprotocol/actions•00 pull requests in modelcontextprotocol/actions•Updated Nov 4, 2026Nov 4, 2026

• ext-tasks

  Public

  modelcontextprotocol/ext-tasks’s past year of commit activity
  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

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  Apache License 2.0

  •1616 forks in modelcontextprotocol/ext-tasks•6363 stars in modelcontextprotocol/ext-tasks•33 issues in modelcontextprotocol/ext-tasks•22 pull requests in modelcontextprotocol/ext-tasks•Updated Nov 4, 2026Nov 4, 2026

• experimental-ext-filesystems

  Public

  modelcontextprotocol/experimental-ext-filesystems’s past year of commit activity
  Experimental MCP extension for filesystem operations on Resources. Maintained by the Filesystems Working Group.

  Python

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  Apache License 2.0

  •44 forks in modelcontextprotocol/experimental-ext-filesystems•44 stars in modelcontextprotocol/experimental-ext-filesystems•00 issues in modelcontextprotocol/experimental-ext-filesystems•11 pull request in modelcontextprotocol/experimental-ext-filesystems•Updated Nov 4, 2026Nov 4, 2026

• swift-sdk

  Public

  modelcontextprotocol/swift-sdk’s past year of commit activity
  The official Swift SDK for Model Context Protocol servers and clients. Maintained in collaboration with Apple

  swiftmcp

  swiftmcp

  Swift

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  Other

  •269269 forks in modelcontextprotocol/swift-sdk•1.6k1.6k stars in modelcontextprotocol/swift-sdk•7575 issues in modelcontextprotocol/swift-sdk•3939 pull requests in modelcontextprotocol/swift-sdk•Updated Nov 3, 2026Nov 3, 2026

• ext-skills

  Public

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

  MDX

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  Apache License 2.0

  •6767 forks in modelcontextprotocol/ext-skills•763763 stars in modelcontextprotocol/ext-skills•1414 issues in modelcontextprotocol/ext-skills•55 pull requests in modelcontextprotocol/ext-skills•Updated Nov 2, 2026Nov 2, 2026

• conformance

  Public

  modelcontextprotocol/conformance’s past year of commit activity
  Conformance Tests for MCP

  TypeScript

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  Other

  •119119 forks in modelcontextprotocol/conformance•140140 stars in modelcontextprotocol/conformance•8686 issues in modelcontextprotocol/conformance•7474 pull requests in modelcontextprotocol/conformance•Updated Nov 2, 2026Nov 2, 2026

• experimental-ext-interceptors

  Public

  modelcontextprotocol/experimental-ext-interceptors’s past year of commit activity
  Status: Experimental. This repository provides a multi-language reference implementation of the proposed interceptor extension for the Model Context Protocol (M…

  extensionexperimental

  extensionexperimental

  C#

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  Apache License 2.0

  •1616 forks in modelcontextprotocol/experimental-ext-interceptors•2323 stars in modelcontextprotocol/experimental-ext-interceptors•55 issues in modelcontextprotocol/experimental-ext-interceptors•88 pull requests in modelcontextprotocol/experimental-ext-interceptors•Updated Oct 29, 2026Oct 29, 2026

• progressive-disclosure-wg

  Public

  modelcontextprotocol/progressive-disclosure-wg’s past year of commit activity
  About experimental exploration of organization for MCP primitives. Maintained by the Primitive Grouping Interest Group.

  JavaScript

  •66 forks in modelcontextprotocol/progressive-disclosure-wg•1616 stars in modelcontextprotocol/progressive-disclosure-wg•11 issue in modelcontextprotocol/progressive-disclosure-wg•88 pull requests in modelcontextprotocol/progressive-disclosure-wg•Updated Oct 27, 2026Oct 27, 2026