mcp for ChatGPT

dev.agentsim/mcp

Control plane for agent auth walls. Connector 0 handles SMS OTP with US test numbers.

client:ChatGPT transport:streamable-http

Install mcp in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.agentsim.dev/mcp

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