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mcp/harbor
Gemini CLI

shellward for Gemini CLI

io.github.jnmetacode/shellward

AI agent security: 7 MCP tools for injection detection, PII scanning, command safety, DLP.

client:Gemini CLI transport:stdio runtime:npm

Install shellward 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": {
    "shellward": {
      "command": "npx",
      "args": [
        "-y",
        "shellward"
      ],
      "env": {
        "SHELLWARD_MODE": "<SHELLWARD_MODE>",
        "SHELLWARD_LOCALE": "<SHELLWARD_LOCALE>",
        "SHELLWARD_THRESHOLD": "<SHELLWARD_THRESHOLD>"
      }
    }
  }
}

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

shellward in other clients

shellward MCP server