{"name":"cron-explain","description":"Cron expression explainer / cron parser. Takes 5/6/7-field cron OR @yearly/@monthly/@daily macros. Returns plain English, frequency bucket, validation, runs-per-day estimate.","price":"$0.02","method":"POST","input_schema":{"properties":{"expression":{"type":"string"},"timezone":{"type":"string"}},"required":["expression"]},"input_example":{"expression":"0 9 * * 1-5","timezone":"America/New_York"},"output_example":{"explanation":"At 9:00 AM on every weekday","frequency":"daily"},"x402_payment_required":true,"x402_facilitator":"https://api.cdp.coinbase.com/platform/v2/x402"}