Date Math / Tools / cron_schedule

Cron expression next runs, explained

Explain a cron expression in plain English and list its next run times in any time zone. Use to check or debug crontab and scheduled-job schedules.

MCP tool cron_scheduleHTTP POST /v1/cron25 free calls a day, then $0.001

Try it

Runs the real tool over MCP. Edit the arguments and run. Uses your daily free calls.

cron_schedule

result

{
  "expression": "0 9 * * 1-5",
  "timezone": "Asia/Manila",
  "description": "At 09:00, Monday through Friday",
  "from": "2026-11-08T01:55:08.825Z",
  "next_runs": [
    {
      "utc": "2026-11-09T01:00:00Z",
      "local": "2026-11-09T09:00:00+08:00",
      "weekday": "Monday"
    }
  ]
}

The result shown before you run is a saved example response.

Use it from your agent

Add the MCP server once and your agent can call cron_schedule and the other 19 tools.

Claude Code

One command in your terminal.

claude mcp add --transport http date-math https://date-math.datemath.workers.dev/mcp

Any MCP client

Claude Desktop, Cursor, VS Code, Windsurf.

{
  "mcpServers": {
    "date-math": {
      "url": "https://date-math.datemath.workers.dev/mcp"
    }
  }
}

HTTP + x402

POST JSON; pay the 402 with any x402 client.

curl -X POST https://date-math.datemath.workers.dev/v1/cron \
  -H "Content-Type: application/json" \
  -d '{"expression":"0 9 * * 1-5","timezone":"Asia/Manila","count":3}'

Full schema: OpenAPI · llms.txt