{"domain":"cron.agentutil.net","count":1,"changes":[{"captured_at":"2026-05-21T00:19:57","card_hash":"9423524874006f3a51349c63ed4a4998f86b516438fc1a4ca1818b63e0ed04aa","previous_card_hash":null,"diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"AgentUtil Cron"},{"field":"description","before":null,"after":"Cron expression tools — explain, parse, schedule, and validate cron expressions for autonomous agents"},{"field":"version","before":null,"after":"1.0.0"},{"field":"url","before":null,"after":"https://cron.agentutil.net"}],"other_changed":true,"is_empty":false,"human_summary":"name ∅ → AgentUtil Cron · description ∅ → Cron expression tools — explain, parse,  · version ∅ → 1.0.0 · url ∅ → https://cron.agentutil.net"}}]}