Verity MCP Server: Install & Setup

Install Verity in Claude Code

Claude Code

claude mcp add verity -- uvx verity-mcp

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

{
  "mcpServers": {
    "verity": {
      "command": "uvx",
      "args": [
        "verity-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Verity MCP server do?

Fail-closed trust gate for agents: fact-checking, prompt-injection detection, content moderation, PII and secret detection, and a pre-action guardrail.

Is the Verity MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does Verity run locally or remotely?

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

How do I add Verity to Claude Code?

Run: claude mcp add verity -- uvx verity-mcp

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