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mcp/harbor
Gemini CLI

gcs for Gemini CLI

com.pulsemcp/gcs

MCP server for Google Cloud Storage with fine-grained tool access control.

client:Gemini CLI transport:stdio runtime:npm

Install gcs 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": {
    "gcs": {
      "command": "npx",
      "args": [
        "-y",
        "gcs-google-mcp-server"
      ],
      "env": {
        "GCS_PROJECT_ID": "<GCS_PROJECT_ID>",
        "GCS_SERVICE_ACCOUNT_KEY_FILE": "<GCS_SERVICE_ACCOUNT_KEY_FILE>",
        "GCS_SERVICE_ACCOUNT_KEY_JSON": "<GCS_SERVICE_ACCOUNT_KEY_JSON>",
        "GCS_BUCKET": "<GCS_BUCKET>",
        "GCS_ENABLED_TOOLGROUPS": "<GCS_ENABLED_TOOLGROUPS>",
        "GCS_ENABLED_TOOLS": "<GCS_ENABLED_TOOLS>",
        "GCS_DISABLED_TOOLS": "<GCS_DISABLED_TOOLS>",
        "SKIP_HEALTH_CHECKS": "<SKIP_HEALTH_CHECKS>"
      }
    }
  }
}

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

gcs in other clients

gcs MCP server