ChatGPT

pubchem mcp server for ChatGPT

io.github.cyanheads/pubchem-mcp-server

Search PubChem compounds, properties, safety data, bioactivity, and cross-references.

client:ChatGPT transport:streamable-http runtime:npm tools:10

Install pubchem mcp server in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://pubchem.caseyjhand.com/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs

What ChatGPT can do once it is connected

pubchem mcp server in other clients

pubchem mcp server MCP server