{"slug":"thedaviddias-video-thumbnail","source_name":"thedaviddias/video-thumbnail","name":"Thedaviddias/Video Thumbnail","description":"Use when applies to all `<video>` elements in HTML. The `poster` attribute specifies the URL of an image to show as a placeholder before the video is loaded or played. This is distinct from captions or audio descriptions, which are accessibility requirements. The poster is primarily a UX and performance enhancement, though the lack of a poster can indirectly create a CLS (Cumulative Layout Shift) issue if video dimensions are not declared.","version":1,"lift":{"pass_rate_delta_pts":9.09,"pass_rate_pct":100,"total_cases":22,"passed_cases":22,"tokens_delta_pct":5.6,"turns_delta_pct":0,"verdict":"pass","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-08-09T23:19:19.119855+00:00"},"skill_score":1,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":9.09,"with_pass_pct":100,"without_pass_pct":90.9,"tokens_delta_pct":5.6,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"pass","never_hurt":true,"completed_at":"2026-08-09T23:19:19.119855+00:00","run_id":"d4a6003a-8519-4e53-949b-cc0db86edb45","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":null,"install_count":0,"manifest_hash":"45fb45ab5d9e3c7f9d2834d18ac8cb515d6ee14ee869328589d8b57aeb1d8952","raw_url":"https://app.decimal.ai/s/thedaviddias-video-thumbnail/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/thedaviddias-video-thumbnail"}