Cron Expression Parser — Explain & Next Run Times

Cron expression parser API for AI agents. Parse, validate, and explain cron expressions in plain English. Get next N scheduled run times in any timezone. Tools: schedule_parse_cron. Use this for debugging cron schedules, building scheduling UIs, or validating cron syntax. IMPORTANT: For generating cron from natural language, use utility_generate_crontab instead. Returns: {valid, explanation, nextRuns[]}. No API key required — x402 micropayment $0.001/call on Base L2.