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mcp/harbor
Gemini CLI

GhostBus for Gemini CLI

io.github.littlestjames82-sys/ghostbus

Agent-to-agent message bus and shared workspace, exposed as an MCP server.

client:Gemini CLI transport:stdio runtime:npm

Install GhostBus 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": {
    "ghostbus": {
      "command": "npx",
      "args": [
        "-y",
        "ghostbus"
      ],
      "env": {
        "GHOSTBUS_STORE": "<GHOSTBUS_STORE>",
        "GHOSTBUS_WORKSPACE_NAME": "<GHOSTBUS_WORKSPACE_NAME>"
      }
    }
  }
}

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

GhostBus in other clients

GhostBus MCP server