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mcp/harbor
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PubChem Finder MCP

v2.2.3 changelog · 4

io.github.mysterionrise/pubchem-finder

Search PubChem by structure: a local similarity/substructure index, live PubChem data, RDKit tools

transport:stdio runtime:pypi
View source Website

Target client

run in your project directory

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

claude mcp add pubchem-finder -e PUBCHEM_FINDER_HOME=<PUBCHEM_FINDER_HOME> -- uvx pubchem-finder

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok LangChain

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

This listing does not declare its tools. Connect the server and your client will discover them on the handshake.