{"slug":"c4-architecture-levels","source_name":"c4-architecture-levels","name":"C4 architecture diagram levels","description":"Use when describing, planning, or drawing architecture diagrams for a software system: structure them as C4 zoom levels (System Context, then Container, then Component) with every box labeled name + element type + technology + one-line responsibility, and every arrow labeled with its purpose and protocol. Do NOT use for UML class or sequence diagrams, database ER diagrams, network topology maps, or picking a diagram rendering tool.","version":1,"lift":{"pass_rate_delta_pts":22.73,"pass_rate_pct":22.7,"total_cases":22,"passed_cases":5,"tokens_delta_pct":39.7,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-07-29T03:17:00.010276+00:00"},"skill_score":0.6137,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":22.73,"with_pass_pct":22.7,"without_pass_pct":0,"tokens_delta_pct":39.7,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-07-29T03:17:00.010276+00:00","run_id":"71ef1ecb-5985-412e-9dd4-ca62e62d35cd","version_number":1,"is_latest_version":true,"gate":null},{"model":"gemini-3.5-flash","headline":false,"delta_pts":null,"with_pass_pct":null,"without_pass_pct":null,"tokens_delta_pct":548.6,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-07-10T10:31:11.170190+00:00","run_id":"f81d0cc5-1264-42c8-8062-a9eb86d87938","version_number":1,"is_latest_version":true,"gate":"not_comparable"}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":null,"install_count":0,"manifest_hash":"2f61c7d5c288a524e12c5274014b014994e08de40bd2276783d80516020888c0","raw_url":"https://app.decimal.ai/s/c4-architecture-levels/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/c4-architecture-levels"}