{"slug":"a5c-ai-effect-systems","source_name":"a5c-ai/effect-systems","name":"A5c AI/Effect Systems","description":"Expert skill for designing and implementing algebraic effect systems including effect annotation, inference, handlers, polymorphism, and row-based effect typing.","version":1,"lift":{"pass_rate_delta_pts":18.18,"pass_rate_pct":59.1,"total_cases":22,"passed_cases":13,"tokens_delta_pct":59.3,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-29T22:43:21.877422+00:00"},"skill_score":0.5909,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":18.18,"with_pass_pct":59.1,"without_pass_pct":40.9,"tokens_delta_pct":59.3,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-29T22:43:21.877422+00:00","run_id":"6e540573-2bd2-49a2-bacb-a42e1279c1c3","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":"MIT","install_count":0,"manifest_hash":"db31c87c4d26dd69349b0607cd7b853f4aa751e5e497840f5d67fde3bd62821b","raw_url":"https://app.decimal.ai/s/a5c-ai-effect-systems/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/a5c-ai-effect-systems"}