opennih for Claude.ai

org.opennih/opennih

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

client:Claude.ai transport:streamable-http tools:14

Install opennih in Claude.ai

Settings → Connectors → Add custom connector

https://mcp.opennih.org/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

source_status
search_grants
rank_institutions
get_pi_profile
get_institution_profile
funding_trend
topic_trend
activity_code_distribution
institution_concentration
mechanism_mix
ic_topic_cross
funding_growth
search
fetch

opennih in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

opennih MCP server