Work Anniversary Calculator

Datetime REST API MCP

Calculate job tenure between a start date and a target date: years/months/days, totals in days, weeks, months, and hours, approximate working days (5 of 7) and working hours (8 per working day), the weekday the job started, the next work anniversary, and passed/upcoming milestones (1 month to 10 years).

This page documents the MCP tool findutils:work_anniversary_calculator. See the REST reference →

Use in the browser View as Markdown

Call it over MCP

Tool name findutils:work_anniversary_calculator · 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": "work_anniversary_calculator",
      "arguments": {
        "start_date": "2023-09-01",
        "target_date": "2026-04-18"
      }
    }
  }'

Input schema

Argument	Type	Required	Description
start_date	string	yes	First day at the job (YYYY-MM-DD).
target_date	string	no	Date to measure against (YYYY-MM-DD). Default: today (UTC).

Example arguments (verified)

{
  "start_date": "2023-09-01",
  "target_date": "2026-04-18"
}

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/work-anniversary-calculator/execute — no key, 60 requests/min.

Open the REST reference for Work Anniversary Calculator →

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