pubchem compound mcp for Claude Code

io.github.mrfentmen/pubchem-compound-mcp

PubChem compounds: properties by name or CID, synonyms, and a short description - keyless.

client:Claude Code transport:stdio runtime:npm

Install pubchem compound mcp in Claude Code

run in your project directory

claude mcp add pubchem-compound-mcp -- npx -y @mrfentmen/pubchem-compound-mcp

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