chembl mcp for Claude Code

io.github.mrfentmen/chembl-mcp

Drug molecules and bioactivity from the ChEMBL database. No key required.

client:Claude Code transport:stdio runtime:npm

Install chembl mcp in Claude Code

run in your project directory

claude mcp add chembl-mcp -- npx -y chembl-mcp

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