LocalFree

Numguard MCP server

ipezygj/numguard

Verify a number before an agent asserts it — evals, backtests (Deflated Sharpe), signed receipts.

Install Numguard in Claude Code

Claude Code
claude mcp add numguard -- uvx numguard
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "numguard": {
      "command": "uvx",
      "args": [
        "numguard"
      ]
    }
  }
}

Frequently asked questions

What does the Numguard MCP server do?

Verify a number before an agent asserts it — evals, backtests (Deflated Sharpe), signed receipts.

Is the Numguard 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 Numguard run locally or remotely?

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

How do I add Numguard to Claude Code?

Run: claude mcp add numguard -- uvx numguard

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