Gemini CLI

Connect AllMCP to Google’s Gemini CLI.

Get your API key Browse providers

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Fastest way: one command

Run this in your terminal, replacing YOUR_API_KEY with your AllMCP key:

gemini mcp add --transport http allmcp https://go.allmcp.co/mcp/ --header "X-API-Key: YOUR_API_KEY"

The --header flag is repeatable, so you can pass Authorization: Bearer YOUR_API_KEY instead if you prefer.

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Or edit the config file

Gemini CLI reads MCP servers from ~/.gemini/settings.json (user-level) or .gemini/settings.json (project-level). Note the key is httpUrl for HTTP servers:

~/.gemini/settings.json

{
  "mcpServers": {
    "allmcp": {
      "httpUrl": "https://go.allmcp.co/mcp/",
      "headers": {
        "X-API-Key": "YOUR_API_KEY"
      }
    }
  }
}

Note

Header values support environment-variable expansion — use "X-API-Key": "${ALLMCP_API_KEY}" to keep the key out of the file.

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Verify it’s working

List your configured servers:

gemini mcp list

Then start Gemini CLI and ask:

What integrations does AllMCP support?

Tip

Gemini returns the full provider catalog, so you know the connection is live.

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Scoping to a specific user

To keep each person’s connected providers separate, add user_id to the URL:

~/.gemini/settings.json

{
  "mcpServers": {
    "allmcp": {
      "httpUrl": "https://go.allmcp.co/mcp/?user_id=your-user-id",
      "headers": {
        "X-API-Key": "YOUR_API_KEY"
      }
    }
  }
}

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Next steps

Quickstart Connect AllMCP to your agent in under 2 minutes.

All providers Browse every connected provider.

Multi-tenancy How clients, organizations, and users map to credentials.