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mcp/harbor
Gemini CLI

oauth auditor for Gemini CLI

io.github.guardbee/oauth-auditor

Scans MCP server auth code for OAuth 2.1 anti-patterns: token passthrough, missing audience

client:Gemini CLI transport:stdio runtime:npm

Install oauth auditor in Gemini CLI

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

{
  "mcpServers": {
    "oauth-auditor": {
      "command": "npx",
      "args": [
        "-y",
        "@guardbee/mcp-oauth-auditor"
      ]
    }
  }
}

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

oauth auditor in other clients

oauth auditor MCP server