Pubchem MCP Server

Connect it

CopySettings → Connectors → Add custom connector
URL: https://pubchem.caseyjhand.com/mcp

CopySettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://pubchem.caseyjhand.com/mcp

Copy{
  "mcpServers": {
    "pubchem-mcp-server": {
      "url": "https://pubchem.caseyjhand.com/mcp"
    }
  }
}

Copyclaude mcp add --transport http pubchem-mcp-server https://pubchem.caseyjhand.com/mcp

Copy{
  "servers": {
    "pubchem-mcp-server": {
      "type": "http",
      "url": "https://pubchem.caseyjhand.com/mcp"
    }
  }
}

Copy{
  "mcpServers": {
    "pubchem-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/pubchem-mcp-server@0.7.0"
      ]
    }
  }
}

Copyclaude mcp add pubchem-mcp-server -- npx -y @cyanheads/pubchem-mcp-server@0.7.0