{"slug":"flutter-engine-whats-new","source_name":"flutter/engine-whats-new","name":"Flutter/Engine Whats New","description":"Generates the \"what's new\" release summary and diff file for changes in the Flutter engine (//engine/src/flutter) between two releases (e.g., 3.47 vs 3.44).\nWhen to use: - Only activate when explicitly asked by the user to generate what's new in the engine, diff Flutter engine releases, or produce an engine release summary.\nWhen not to use: - Do not use for general questions about commits, individual file history, or codebase searches unless explicitly requested to generate the engine release di","version":1,"lift":{"pass_rate_delta_pts":65.22,"pass_rate_pct":82.6,"total_cases":23,"passed_cases":19,"tokens_delta_pct":-30.8,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-09-27T06:10:18.132099+00:00"},"skill_score":0.8261,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":65.22,"with_pass_pct":82.6,"without_pass_pct":17.4,"tokens_delta_pct":-30.8,"turns_delta_pct":0,"total_cases":23,"cases_aggregated":21,"verdict":"mixed","never_hurt":true,"completed_at":"2026-09-27T06:10:18.132099+00:00","run_id":"f84a72c7-c32c-4432-99cd-41f86e8f5791","latest_attempt":{"id":"f84a72c7-c32c-4432-99cd-41f86e8f5791","runner_model":"gemini-3.6-flash","overall_verdict":"mixed","completed_at":"2026-09-27T06:10:18.132099+00:00","gate":null},"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":"BSD-3-Clause","install_count":0,"total_uses":0,"total_users":0,"manifest_hash":"cc85464fd9fa45489b3fc6f129b4d588ec4f4b3fca1d86719f7de7a31660311f","install_name":"flutter-engine-whats-new","version_id":"786cf938-e4f4-49af-85ab-4cfa7846de23","body_sha256":"cc85464fd9fa45489b3fc6f129b4d588ec4f4b3fca1d86719f7de7a31660311f","render_hash":"b79e22fd30d27fe57c0d96a2436ddc005388894e8c7bbe27637ccb0c4bb59d54","raw_url":"https://app.decimal.ai/s/flutter-engine-whats-new/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/flutter-engine-whats-new"}