{"slug":"context-fundamentals","source_name":"context-fundamentals","name":"Context Fundamentals","description":"This skill should be used to explain or reason about the foundational concepts of context engineering: what context is, the anatomy of a context window, how attention mechanics work, the U-shaped attention curve, why context quality matters more than quantity, and the mental models needed to interpret every other context-engineering decision. Use this for conceptual explanation, onboarding, and background reading. Route operational work to the specialized skills: debugging attention failures goe","version":1,"lift":{"pass_rate_delta_pts":13.64,"pass_rate_pct":18.2,"total_cases":22,"passed_cases":4,"tokens_delta_pct":108.9,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-07-27T20:52:02.109651+00:00"},"skill_score":0.1818,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":13.64,"with_pass_pct":18.2,"without_pass_pct":4.5,"tokens_delta_pct":108.9,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-07-27T20:52:02.109651+00:00","run_id":"ce24230d-35b9-4bc1-ab31-466df7910bbe","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":"44121ad80005c98ff153d6ca320d30f8608538dbdd8dec9bbc15d0f4d0fdc125","raw_url":"https://app.decimal.ai/s/context-fundamentals/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/context-fundamentals"}