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Model Context Protocol

An open protocol that enables seamless integration between LLM applications and external data sources and tools.

Model Context Protocol

MCP Logo

A protocol for seamless integration between LLM applications and external data sources

Documentation | Specification | Discussions

The Model Context Protocol (MCP) is an open protocol that enables seamless integration between LLM applications and external data sources and tools. Whether you're building an AI-powered IDE, enhancing a chat interface, or creating custom AI workflows, MCP provides a standardized way to connect LLMs with the context they need.

Getting Started

Project Structure

Contributing

We welcome contributions of all kinds! Whether you want to fix bugs, improve documentation, or propose new features, please see our contributing guide to get started.

Have questions? Join the discussion in our community forum.

About

The Model Context Protocol is an open source project run by Anthropic, PBC. and open to contributions from the entire community.

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  1. modelcontextprotocol Public

    Specification and documentation for the Model Context Protocol

    TypeScript 4.7k 776

  2. servers Public

    Model Context Protocol Servers

    TypeScript 60.9k 7k

  3. python-sdk Public

    The official Python SDK for Model Context Protocol servers and clients

    Python 16.5k 2.1k

  4. typescript-sdk Public

    The official TypeScript SDK for Model Context Protocol servers and clients

    TypeScript 8.7k 1.1k

  5. csharp-sdk Public

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

    C# 2.9k 439

  6. inspector Public

    Visual testing tool for MCP servers

    TypeScript 5.1k 652

Repositories

Showing 10 of 22 repositories
  • servers Public

    Model Context Protocol Servers

    TypeScript 60,867 MIT 7,048 200 144 Updated Jul 22, 2025
  • java-sdk Public

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

    Java 2,116 MIT 555 123 55 Updated Jul 22, 2025
  • example-remote-server Public

    A hosted version of the Everything server - for demonstration and testing purposes, hosted at https://example-server.modelcontextprotocol.io/sse

    TypeScript 3 0 0 0 Updated Jul 22, 2025
  • typescript-sdk Public

    The official TypeScript SDK for Model Context Protocol servers and clients

    TypeScript 8,702 MIT 1,084 254 33 Updated Jul 22, 2025
  • modelcontextprotocol Public

    Specification and documentation for the Model Context Protocol

    TypeScript 4,746 MIT 776 153 121 Updated Jul 22, 2025
  • quickstart-resources Public

    A repository of servers and clients from the Model Context Protocol tutorials

    TypeScript 629 MIT 284 13 11 Updated Jul 22, 2025
  • python-sdk Public

    The official Python SDK for Model Context Protocol servers and clients

    Python 16,526 MIT 2,120 350 (5 issues need help) 62 Updated Jul 22, 2025
  • kotlin-sdk Public

    The official Kotlin SDK for Model Context Protocol servers and clients. Maintained in collaboration with JetBrains

    Kotlin 941 MIT 133 46 (5 issues need help) 12 Updated Jul 22, 2025
  • inspector Public

    Visual testing tool for MCP servers

    TypeScript 5,117 MIT 652 100 32 Updated Jul 22, 2025
  • rust-sdk Public

    The official Rust SDK for the Model Context Protocol

    Rust 1,809 MIT 264 30 6 Updated Jul 22, 2025

Most used topics

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