{"slug":"bilal140202-investigating-repository-history","source_name":"bilal140202/investigating-repository-history","name":"Bilal140202/Investigating Repository History","description":"Investigate GitHub repository history before risky code changes using git blame/log, GitHub PRs, review comments, squash/rebase/cherry-pick/rename heuristics, and cited evidence. Use when asking why code exists, whether a change is safe, what PR introduced behavior, or before editing API, compatibility, security, concurrency, persistence, migration, or performance-sensitive code.","version":1,"lift":{"pass_rate_delta_pts":48,"pass_rate_pct":80,"total_cases":25,"passed_cases":20,"tokens_delta_pct":77.9,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-08T01:24:51.064576+00:00"},"skill_score":0.8,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":48,"with_pass_pct":80,"without_pass_pct":32,"tokens_delta_pct":77.9,"turns_delta_pct":0,"total_cases":25,"cases_aggregated":22,"verdict":"mixed","never_hurt":true,"completed_at":"2026-08-08T01:24:51.064576+00:00","run_id":"c31895be-7099-4ea9-8d10-aebc2025278f","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":"4519207951cc3cc0d457ef91273739e95eb40ee2089c454a4b93f21ba1fd81f0","raw_url":"https://app.decimal.ai/s/bilal140202-investigating-repository-history/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/bilal140202-investigating-repository-history"}