#chatgpt-apps-sdk

Leanmcp SDK

Production-ready TypeScript SDK for MCP servers: auth, multi-tenant, observability. Build enterprise AI agents fast.

Yavio

The Open Source Analytics and Visibility Layer for ChatGPT Apps and MCP Apps.

Sunpeak

Server-agnostic MCP testing framework and full-stack MCP App framework for ChatGPT Apps, Claude Connectors, and more.