{"slug":"foryourhealth111-pixel-ml-data-leakage-guard","source_name":"foryourhealth111-pixel/ml-data-leakage-guard","name":"Foryourhealth111 Pixel/ML Data Leakage Guard","description":"Detects and prevents data leakage in machine learning and mathematical modeling. Use after ML tasks involving data cleaning, feature engineering, data augmentation, algorithm development, normalization, missing value imputation, dimensionality reduction, feature selection, or time series modeling. Checks if features/statistics would be available at prediction time.","version":1,"lift":{"pass_rate_delta_pts":4.35,"pass_rate_pct":91.3,"total_cases":23,"passed_cases":21,"tokens_delta_pct":153.3,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-13T16:21:36.098610+00:00"},"skill_score":0.913,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":4.35,"with_pass_pct":91.3,"without_pass_pct":87,"tokens_delta_pct":153.3,"turns_delta_pct":0,"total_cases":23,"cases_aggregated":23,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-13T16:21:36.098610+00:00","run_id":"5e57d7c0-09fa-4dbc-85ab-d8f7249f017f","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":"40ad865ed0419c389f113d5bad04cf03cd443a0e7a7dae15358478f98db008eb","raw_url":"https://app.decimal.ai/s/foryourhealth111-pixel-ml-data-leakage-guard/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/foryourhealth111-pixel-ml-data-leakage-guard"}