Unit Convert MCP tool

MCP findutils:unit_convert

Convert between length, weight, volume, area, speed, and temperature units (km/mi/m/ft, kg/lb, L/gal, m²/ha/acre, mph/kph/knot, °C/°F/K).

Open the tool Try it

Arguments

application/json

value

number required

Numeric value to convert.
from

string required

Source unit (e.g. "km", "lb", "C").
to

string required

Target unit.
category

string optional

length, weight, data, area, speed, volume or temperature. Detected from the units when omitted. One of length · weight · data · area · speed · volume · temperature.

Example arguments

Verified

{
  "value": 1,
  "from": "km",
  "to": "mi"
}

claude mcp add findutils --transport http https://mcp.findutils.com/

{
  "mcpServers": {
    "findutils": {
      "url": "https://mcp.findutils.com/"
    }
  }
}

curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "unit_convert",
      "arguments": {
        "value": 1,
        "from": "km",
        "to": "mi"
      }
    }
  }'

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/unit-convert/execute.

REST reference

Rate limit: 120 a minute, per IP
Auth: None
REST id: unit-convert
MCP name: unit_convert
Category: Calculators
Machine-readable: openapi.json · markdown.md

Arguments

Example arguments

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