Vizier Guard MCP Server: Install & Setup

Install Vizier Guard in Claude Code

Claude Code

claude mcp add vizier-guard -- uvx vizier-guard

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

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

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

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

Run: claude mcp add vizier-guard -- uvx vizier-guard

ai-hub-open/vk-ads-mcp

MCP server for VK Ads API: campaigns, audiences, budgets, stats. Click.ru, token or OAuth.

dev.veritap/veritap

Check whether a real-world fact can be verified before an agent acts on it. Free, no auth.

Hei33enberg/voice-truthgate

Honest voice authenticity for AI agents: enrol a voice, verify a call clip. Signal, not verdict.

Verifa-Solutions/verifa-mcp-server

Identity verification, document checks, sanctions/PEP screening and case review as agent tools.

Vorim-AI-Labs/vorim-mcp-server

AI agent identity, permissions, trust scores, and tamper-evident audit trails via Vorim AI

lixiaowww/veragent-mcp

Check the trust/security score of MCP servers, agents, skills & CLIs before you install them.