rxnorm mcp for Claude Code

io.github.mrfentmen/rxnorm-mcp

RxNorm drug concepts: lookup, normalisation, properties, package NDCs, interaction checks, spelling.

client:Claude Code transport:stdio runtime:npm

Install rxnorm mcp in Claude Code

run in your project directory

claude mcp add rxnorm-mcp -- npx -y rxnorm-mcp

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