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mcp/harbor
Zed

pubchem mcp for Zed

io.github.mrfentmen/pubchem-mcp

Look up chemical compound properties and synonyms from PubChem. No key required.

client:Zed transport:stdio runtime:npm

Install pubchem mcp in Zed

~/.config/zed/settings.json · windows: %APPDATA%\Zed\settings.json 

{
  "context_servers": {
    "pubchem-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@mrfentmen/pubchem-mcp"
      ]
    }
  }
}

Merge this into your existing settings object — do not replace the file. Zed docs

pubchem mcp in other clients

pubchem mcp MCP server