Umls for Claude Code

io.github.pipeworx-io/umls

UMLS MCP — wraps the NLM UMLS Terminology Services REST API (uts-ws.nlm.nih.gov/rest)

client:Claude Code transport:streamable-http

Install Umls in Claude Code

run in your project directory

claude mcp add --transport http umls https://gateway.pipeworx.io/umls/mcp

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