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Gemini CLI

CAST Gatekeeper MCP Server for Gemini CLI

io.github.cast-extend/gatekeeper-mcp-server

CAST Dashboard MCP server for compliance, quality, and technical debt insights for AI agents

client:Gemini CLI transport:stdio runtime:oci

Install CAST Gatekeeper MCP Server in Gemini CLI

~/.gemini/settings.json · windows: %USERPROFILE%\.gemini\settings.json

Held in this page only — never stored, logged, or sent anywhere but back to your screen. 

{
  "mcpServers": {
    "gatekeeper-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "docker.io/castbuild/gatekeeper-mcp-server:3.0.0-beta5-46"
      ],
      "env": {
        "HOST_CONTROL_PANEL": "<HOST_CONTROL_PANEL>",
        "PORT_CONTROL_PANEL": "<PORT_CONTROL_PANEL>",
        "DASHBOARD_API_KEY": "<DASHBOARD_API_KEY>",
        "MCP_SERVER_PORT": "<MCP_SERVER_PORT>"
      }
    }
  }
}

Gemini expands $VAR and ${VAR} inside env values, so a secret can live in your shell rather than this file. Gemini CLI docs

CAST Gatekeeper MCP Server in other clients

CAST Gatekeeper MCP Server MCP server