The official TypeScript SDK for Model Context Protocol servers and clients

A TypeScript SDK for implementing Model Context Protocol (MCP) over MQTT, supporting both browser and Node.js environments.

Agent-SDK without CLI dependencies, as an alternative to claude-agent-sdk, completely open source

Mastra is the modern TypeScript framework for AI-powered applications and agents.

Absurdly easy Model Context Protocol Servers in Typescript

A TypeScript framework for building MCP servers.

Agent-native TypeScript framework for MCP servers.

TypeScript-first framework for the Model Context Protocol (MCP). You write clean, typed code; FrontMCP handles the protocol, transport, DI, session/auth, and execution flow.

AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework

Smithers is an agentic workflow framework for defining workflows in simple TypeScript configuration files and executing them quickly, durably, and reliably

Define intent once. Photon turns a single TypeScript file into CLI tools, MCP servers, and web interfaces.

MCP Fusion - The TypeScript framework for secure MCP servers.

Skybridge is a full-stack TypeScript framework for MCP Apps and ChatGPT Apps. Type-safe. React-powered. Platform-agnostic.

The open-source TypeScript framework for building AI workflows and agents. Designed for Claude Code describe what you want, Claude builds it, with all the best practices already in place.

Create AI Agents in a No-Code Visual Builder or TypeScript SDK with full 2-way sync. For shipping AI assistants and multi-agent AI workflows.

The full-stack TypeScript framework to build, test, and deploy production-ready MCP servers and AI-native apps.

Open-source, self-hosted CMS platform on AWS serverless (Lambda, DynamoDB, S3). TypeScript framework with multi-tenancy, lifecycle hooks, GraphQL API, and AI-assisted development via MCP server. Built for developers at large organizations.

🌋 Build AI agents that seamlessly combine LLM reasoning with real-world actions via MCP tools — in just a few lines of TypeScript.

Build an agent harness and control it end-to-end. Open-source SDK for production AI agents in Python & TypeScript - any model, any cloud.

TypeScript multi-agent framework that runs in your own environment: consequential actions wait for approval and every run leaves a verifiable record. Describe the goal, not the graph. 13 built-in providers (Claude, OpenAI, Gemini, DeepSeek and more) plus any OpenAI-compatible endpoint, local models included.

JavaScript in-page GUI agent. Control web interfaces with natural language.

Implementation of Podlite markup language

A framework helps you quickly build AI Native IDE products. MCP Client, supports Model Context Protocol (MCP) tools via MCP server.

A minimal yet powerful framework for creating AI agents with full control over tools, providers, and execution flow.