NumProof MCP Server

io.github.projecttron/numproof

What is the NumProof MCP server?

Deterministic signed verification of numeric & financial claims for AI agents & spreadsheets.

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": {
    "numproof": {
      "command": "uvx",
      "args": [
        "numproof"
      ]
    }
  }
}

Active

See how ChatGPT, Perplexity, Gemini and Google AI Overviews mention and cite your brand.

Active

Product catalogues, prices and stock from online stores and supermarkets.

Active

Stock quotes, price history and fundamentals, plus SEC EDGAR company filings.

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Business e-mails and leads from Google Maps, with every address graded (MX, SPF, DMARC).

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Live job ads from StepStone, XING, Welcome to the Jungle, Naukri, JobStreet and more.

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Classified ads from Kleinanzeigen (Germany) and second-hand items from Vinted's 27 country sites.