ChatGPT

opennih for ChatGPT

org.opennih/opennih

42 fiscal years of entity-resolved NIH grant data via 14 read-only, provenance-carrying MCP tools.

client:ChatGPT transport:streamable-http tools:14

Install opennih in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://mcp.opennih.org/mcp

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

What ChatGPT can do once it is connected

opennih in other clients

opennih MCP server