{"id":"avdlee-core-data-agent-skill","name":"Core-Data-Agent-Skill","af_score":44.0,"security_score":73.0,"reliability_score":27.5,"what_it_does":"Provides an “Agent Skills open format” skill containing Core Data best-practice guidance: decision trees and reference documents covering persistence setup, concurrency/thread safety, fetch/performance, schema migration, and CloudKit integration.","best_when":"You have an AI coding tool that supports Agent Skills and you want consistent, vetted Core Data guidance during code review, debugging, or migration planning.","avoid_when":"Your workflow doesn’t support the Agent Skills format or you need an executable library/API rather than reference guidance.","last_evaluated":"2026-03-30T13:37:20.039188+00:00","has_mcp":false,"has_api":false,"auth_methods":["None (local/offline skill content)","Integration via agent skill plugins/install commands"],"has_free_tier":false,"known_gotchas":["The skill is guidance content, not an executable component—agents should still validate against your specific model/versioning and test migrations.","If your AI tool only partially supports the Agent Skills open format, the skill’s navigation/decision-tree behavior may be degraded.","CloudKit/Core Data patterns depend on iOS/macOS and Core Data/OS versions; agents should confirm target OS versions before applying guidance."],"error_quality":0.0}