Compute Body Mass Index (BMI) with metric (kg/cm) or imperial (lb/in) units.
This page documents the MCP tool findutils:bmi_calculate. See the REST reference →
Call it over MCP
Tool name findutils:bmi_calculate
· no API keys · 120 requests/min per IP
Claude Code
claude mcp add findutils --transport http https://mcp.findutils.com/ Claude Desktop — claude_desktop_config.json
{
"mcpServers": {
"findutils": {
"url": "https://mcp.findutils.com/"
}
}
} Raw JSON-RPC (any MCP client) — verified example
curl -X POST https://mcp.findutils.com/ \
-H "Content-Type: application/json" \
-d '{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/call",
"params": {
"name": "bmi_calculate",
"arguments": {
"weight": 70,
"height": 175
}
}
}' Input schema
| Argument | Type | Required | Description |
|---|---|---|---|
| weight | number | yes | Weight in kg (metric) or lbs (imperial). |
| height | number | yes | Height in cm (metric) or inches (imperial). |
| unit | string (metric | imperial) | no | Unit system. Default: "metric". |
Example arguments (verified)
{
"weight": 70,
"height": 175
} Also a REST endpoint
The same tool answers plain HTTP at
POST /api/tools/bmi-calculate/execute — no key, 60 requests/min.
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