The Clinical Trials Connector gives Claude access to ClinicalTrials.gov, the NIH/NLM registry of FDA-regulated clinical studies conducted worldwide.
17,642
Popularity
20,230
Trending
195
Directory rank
Anthropic’s own published signals, snapshot of September 7, 2026; units undocumented — treat as ordinal.
Over time
Popularity
Trending
Directory rank (lower is better)
Details
First addedJanuary 7, 2026
Categorieslife-sciences
Authenticationno_auth
Transportstreamable-http
Works withclaude, claude-code
Tools6
Tools(6)
- get_trial_details
- search_by_eligibility
- analyze_endpoints
- search_investigators
- search_trials
- search_by_sponsor
Data from Claude’s public directory API, snapshotted daily by the MCP App Tracker. A listing describes what the directory publishes — not an endorsement.