The official Python SDK for Model Context Protocol servers and clients
A full featured, enterprise grade rust MCP SDK
The official Ruby SDK for the Model Context Protocol servers and clients.
The official TypeScript SDK for Model Context Protocol servers and clients
Rome is the agentic OS.
Express REST API and MCP Server Framework is a comprehensive development framework for building RESTful APIs and MCP servers with Express.js. It provides a complete template for creating production-ready APIs using Node.js, Express, Mongoose (MongoDB), and Sequelize (SQL databases).
A Go agent harness and service framework
SkillX: Automatically Constructing Skill Knowledge Bases for Agents
blazigly fast gRPC/MCP client & server implementation in zig
ScaledMCP is a horizontally scalabled MCP and A2A Server. You know, for AI.
The official Go SDK for Model Context Protocol servers and clients. Maintained in collaboration with Google.
The official Java SDK for Model Context Protocol servers and clients. Maintained in collaboration with Spring AI
The official PHP SDK for Model Context Protocol servers and clients. Maintained in collaboration with The PHP Foundation.
The React Framework
Mastra is the modern TypeScript framework for AI-powered applications and agents.
The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.
AI agent microservice
Absurdly easy Model Context Protocol Servers in Typescript
Astrid is a portable, capability-secure operating system for composable software.
UI over MCP. Create next-gen UI experiences with the protocol and SDK!
MCP Fusion - The TypeScript framework for secure MCP servers.
Agent-native TypeScript framework for MCP servers.
Portable , scalable , secure AI Agents
AtlasClaw is an enterprise agent framework supporting mutliple users and multi system integration.