Nass for ChatGPT

io.github.pipeworx-io/nass

NASS MCP — USDA National Agricultural Statistics Service (Quick Stats)

client:ChatGPT transport:streamable-http

Install Nass in ChatGPT

Settings → Connectors → Advanced → Developer mode

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

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