Ecfr for ChatGPT

io.github.pipeworx-io/ecfr

eCFR (Electronic Code of Federal Regulations) MCP.

client:ChatGPT transport:streamable-http

Install Ecfr in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://gateway.pipeworx.io/ecfr/mcp

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