Chembl MCP Server: Install & Setup

Install Chembl in Claude Code

Remote URL

Claude Code

claude mcp add --transport http pipeworx-io-chembl https://gateway.pipeworx.io/chembl/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "pipeworx-io-chembl": {
      "url": "https://gateway.pipeworx.io/chembl/mcp"
    }
  }
}

npm

Claude Code

claude mcp add pipeworx-io-chembl -- npx -y @pipeworx/mcp-chembl

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "pipeworx-io-chembl": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-chembl"
      ]
    }
  }
}

Frequently asked questions

What does the Chembl MCP server do?

ChEMBL MCP — drug discovery database (EBI).

Is the Chembl MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Chembl run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add Chembl to Claude Code?

Run: claude mcp add --transport http pipeworx-io-chembl https://gateway.pipeworx.io/chembl/mcp

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