{"slug":"amazingang-old-coder","source_name":"amazingang/old-coder","name":"Amazingang/Old Coder","description":"Evidence-first development — surround the implementation with an executable spec and a gauntlet of constraints (tests, types, coverage, mutation) so line-by-line review becomes optional. Use when the user explicitly asks for high-assurance or evidence-first work (\"reliable\", \"TDD\", \"prove it works\", \"I won't read the code\"), or when the change touches high-stakes domains (money, auth, data loss, concurrency, public API). For routine changes where the user just wants normal tests, write good test","version":3,"lift":{"pass_rate_delta_pts":33.33,"pass_rate_pct":83.3,"total_cases":24,"passed_cases":20,"tokens_delta_pct":202,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-30T12:03:14.997856+00:00"},"skill_score":0.8333,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":33.33,"with_pass_pct":83.3,"without_pass_pct":50,"tokens_delta_pct":202,"turns_delta_pct":0,"total_cases":24,"cases_aggregated":21,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-30T12:03:14.997856+00:00","run_id":"7af14efe-18a2-4e09-9340-5e586351d31e","version_number":3,"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":"486b260bd96d16b766f19eb814f038baa051931d5169604fc10963306cfecf76","raw_url":"https://app.decimal.ai/s/amazingang-old-coder/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/amazingang-old-coder"}