{"slug":"anthropics-amendment-history","source_name":"anthropics/amendment-history","name":"Anthropics/Amendment History","description":"Trace how a contract has changed across its base agreement and all amendments — either a summary of all changes over time, or a provision trace for a specific clause. Use when the user says \"what changed in this contract over time\", \"show me the amendment history\", \"where's the latest [clause]\", \"how has [provision] evolved\", or uploads multiple versions of an agreement.","version":1,"lift":{"pass_rate_delta_pts":13.64,"pass_rate_pct":40.9,"total_cases":22,"passed_cases":9,"tokens_delta_pct":137.3,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-12T14:15:41.474003+00:00"},"skill_score":null,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":13.64,"with_pass_pct":40.9,"without_pass_pct":27.3,"tokens_delta_pct":137.3,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":false,"completed_at":"2026-08-12T14:15:41.474003+00:00","run_id":"60c1ecb4-c063-4ff8-94db-68ed9f59aa11","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":"Apache-2.0","install_count":0,"manifest_hash":"61a0e2cf236476dc30f6de7a27911ed38e9ba129b93eadd285248ebd03793af1","raw_url":"https://app.decimal.ai/s/anthropics-amendment-history/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/anthropics-amendment-history"}