Arca Life Sciences for Claude.ai
inc.arca/life-sciences
Free, no-key search of PubMed, FDA drug and device records and ClinicalTrials.gov, with citations.
client:Claude.ai
transport:streamable-http
tools:4
Install Arca Life Sciences in Claude.ai
Settings → Connectors → Add custom connector
https://app.arca.inc/api/public/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