{"tool":"cron","version":"0.1.0","description":"Heartbeat scheduler. Stores cron-like jobs in D1, fires them on a 1-minute Cloudflare cron trigger.","endpoints":{"POST /jobs":"Create a job (auth required). Body: {name, url, interval, method?, headers?, body?}","GET /jobs":"List all jobs with status and last_run","DELETE /jobs/:id":"Remove a job (auth required)","POST /jobs/:id/trigger":"Fire a job manually right now (auth required)","GET /health":"Self-status with active job count and last fire time"}}