Phi Guard MCP Server: Install & Setup

Install Phi Guard in Claude Code

Claude Code

claude mcp add phi-guard -- npx -y phi-guard-mcp

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

{
  "mcpServers": {
    "phi-guard": {
      "command": "npx",
      "args": [
        "-y",
        "phi-guard-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Phi Guard MCP server do?

Local-first PHI detection for source code, LLM prompts, logs, and analytics

Is the Phi Guard MCP server free?

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

Does Phi Guard run locally or remotely?

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

How do I add Phi Guard to Claude Code?

Run: claude mcp add phi-guard -- npx -y phi-guard-mcp

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