{"slug":"aifinlab-a-share-structural-break","source_name":"aifinlab/a-share-structural-break","name":"Aifinlab/A Share Structural Break","description":"A股结构变点检测/趋势拐点识别。当用户说\"结构变点\"、\"structural break\"、\"拐点\"、\"趋势改变\"、\"什么时候变了\"、\"Chow检验\"时触发。量化检测价格序列的结构性变化。支持formal和brief风格。","version":1,"lift":{"pass_rate_delta_pts":18.18,"pass_rate_pct":63.6,"total_cases":22,"passed_cases":14,"tokens_delta_pct":-13.5,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-27T16:11:55.809526+00:00"},"skill_score":0.6364,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":18.18,"with_pass_pct":63.6,"without_pass_pct":45.5,"tokens_delta_pct":-13.5,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":16,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-27T16:11:55.809526+00:00","run_id":"2ddece90-f761-42ee-aa84-8c7c4171672d","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":"Apache-2.0","install_count":0,"manifest_hash":"05db0e77aa6c331f5f714ba0f7e973dbd586a1b7ddc9cba94975890bf7c7dd2b","raw_url":"https://app.decimal.ai/s/aifinlab-a-share-structural-break/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/aifinlab-a-share-structural-break"}