unit-converter-mcp

The boring utility every AI agent needs. Convert units (length, mass, volume, area, time, temperature, energy, speed, data, pressure), currencies (live FX), timezones, and dates.

Endpoint: https://unit-converter-mcp.prakhar-cognizance.workers.dev/mcp

Loss-leader for the product family — cheapest tier on the platform, generous free tier (500/mo), designed for broad install + cross-sell.

Tools

Related MCP server: ucon-mcp

Install

{
  "mcpServers": {
    "units": {
      "url": "https://unit-converter-mcp.prakhar-cognizance.workers.dev/mcp"
    }
  }
}

Free tier: no key needed, 500 calls/month.

Pricing

Upgrade →

License

MIT. FX data from exchangerate.host.

Sister MCPs

All from the same operator, all live on <product>.prakhar-cognizance.workers.dev, all free-tier friendly:

Full catalog: https://github.com/guptaprakhariitr · ⭐ = empty-quadrant / highest-conviction pick.