Vizier Guard MCP Server

io.github.vassiliylakhonin/vizier-guard

What is the Vizier Guard MCP server?

Deterministic authorization and security guard for AI agent actions with signed receipts.

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "vizier-guard": {
      "command": "uvx",
      "args": [
        "vizier-guard"
      ]
    }
  }
}

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