{"slug":"bem-css-naming","source_name":"bem-css-naming","name":"BEM CSS class naming","description":"Use when naming the CSS classes for a UI component that has sub-parts and variant states: name them as block__element--modifier, not ad-hoc hyphen or camelCase names. Do NOT use for writing the CSS property rules themselves or for choosing colors, spacing, or layout values.","version":1,"lift":{"pass_rate_delta_pts":22.73,"pass_rate_pct":27.3,"total_cases":22,"passed_cases":6,"tokens_delta_pct":49.6,"turns_delta_pct":0,"verdict":"mixed","benchmark_model":"gemini-3.6-flash","grading_method":"judged","completed_at":"2026-07-29T03:15:31.570315+00:00"},"skill_score":0.2727,"benchmark_models":[{"model":"gemini-3.6-flash","headline":true,"delta_pts":22.73,"with_pass_pct":27.3,"without_pass_pct":4.5,"tokens_delta_pct":49.6,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":22,"verdict":"mixed","never_hurt":false,"completed_at":"2026-07-29T03:15:31.570315+00:00","run_id":"f9339e27-01c0-4b58-9105-b06c9a3df6a3","version_number":1,"is_latest_version":true,"gate":null},{"model":"gemini-3.5-flash","headline":false,"delta_pts":null,"with_pass_pct":null,"without_pass_pct":null,"tokens_delta_pct":421.2,"turns_delta_pct":0,"total_cases":22,"cases_aggregated":20,"verdict":"mixed","never_hurt":true,"completed_at":"2026-07-10T12:40:56.878433+00:00","run_id":"f9e049ef-0226-434f-b931-299ce0716d1f","version_number":1,"is_latest_version":true,"gate":"not_comparable"}],"trust":{"skill_safety":"passed","safety_status":"clean","intent_verdict":"safe","content_status":"clean","indexable":true},"license":null,"install_count":0,"manifest_hash":"8c96c8881a26f4b2c08680468c2ecf48ead3db326928fc4504b03acf6c341ec7","raw_url":"https://app.decimal.ai/s/bem-css-naming/SKILL.md","scorecard_url":"https://app.decimal.ai/skills/bem-css-naming"}