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mcp/harbor
Gemini CLI

legacy shield for Gemini CLI

io.github.stephenballot-ai/legacy-shield

Zero-knowledge encrypted vault for AI agents. EU-hosted persistent storage.

client:Gemini CLI transport:stdio runtime:npm

Install legacy shield 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": {
    "legacy-shield": {
      "command": "npx",
      "args": [
        "-y",
        "@legacy-shield/mcp-server"
      ],
      "env": {
        "LEGACY_SHIELD_API_KEY": "<LEGACY_SHIELD_API_KEY>",
        "LEGACY_SHIELD_API_URL": "<LEGACY_SHIELD_API_URL>"
      }
    }
  }
}

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

legacy shield in other clients

legacy shield MCP server