microfn for ChatGPT
dev.microfn/microfn
Create, deploy and run serverless JavaScript functions on microfn from any MCP client.
client:ChatGPT
transport:streamable-http
Install microfn in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.microfn.dev/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs