{"slug":"recsys-pipeline-architect","source_name":"recsys-pipeline-architect","name":"Recsys Pipeline Architect","description":"Design composable recommendation, ranking, and feed pipelines using the six-stage Source→Hydrator→Filter→Scorer→Selector→SideEffect framework popularized by xAI's open-sourced For You algorithm. Use this skill whenever the user is building any system that picks \"the top K items for a (user, context)\" — social feeds, content CMSs, RAG rerankers, task prioritizers, notification triage, search reranking, ad ranking.","version":1,"lift":{"pass_rate_delta_pts":13.64,"pass_rate_pct":22.7,"total_cases":22,"passed_cases":5,"tokens_delta_pct":40.2,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-07-27T18:55:03.909604+00:00"},"skill_score":0.2273,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":13.64,"with_pass_pct":22.7,"without_pass_pct":9.1,"tokens_delta_pct":40.2,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":false,"completed_at":"2026-07-27T18:55:03.909604+00:00","run_id":"8a44e660-d566-4365-a776-3d92c001cbb4","version_number":1,"is_latest_version":true,"gate":null}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":null,"content_status":"clean","indexable":true},"license":"MIT","install_count":0,"manifest_hash":"d2a0c69816d7986af45db7ad9ddaf04a17084b43cb49d03578cc2ea1068e745e","raw_url":"https://app.decimal.ai/s/recsys-pipeline-architect/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/recsys-pipeline-architect"}