Fred for ChatGPT

io.github.pipeworx-io/fred

FRED MCP — Federal Reserve Economic Data (St. Louis Fed)

client:ChatGPT transport:streamable-http

Install Fred in ChatGPT

Settings → Connectors → Advanced → Developer mode

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

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