Local + RemoteFree

NumProof MCP server

projecttron/numproof

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

0 GitHub stars

Install NumProof in Claude Code

Remote URL

Claude Code
claude mcp add --transport http numproof https://numproof.com/mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "numproof": {
      "url": "https://numproof.com/mcp"
    }
  }
}

PyPI (uv)

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

Frequently asked questions

What does the NumProof MCP server do?

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

Is the NumProof 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 NumProof run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add NumProof to Claude Code?

Run: claude mcp add --transport http numproof https://numproof.com/mcp

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