AgentCat for ChatGPT

com.agentcat/agentcat

Analytics and debugging for your MCP server — explore usage and sessions, then root-cause errors.

client:ChatGPT transport:streamable-http

Install AgentCat in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.agentcat.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs