clinicaltrialsgov mcp server for Claude Code

io.github.cyanheads/clinicaltrialsgov-mcp-server

Search ClinicalTrials.gov — find studies, retrieve results, match patients to eligible trials.

client:Claude Code transport:streamable-http runtime:npm tools:7

Install clinicaltrialsgov mcp server in Claude Code

run in your project directory

claude mcp add --transport http clinicaltrialsgov-mcp-server https://clinicaltrials.caseyjhand.com/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs