Generate matched 3:4, 16:9, and 4:3 short-video cover images from toBeBetterJavaer video scripts or AI/Java technical topics. Use when the user asks for 视频封面, 封面图, 横版和竖版, 小红书/抖音/B站/快手封面, pure-text covers with 白色大字+黄色小字, reference-image-matched covers, or wants a repeatable cover workflow for Markdown scripts under docs/src/ai/video/.
Install
npx skills add itwanger/toBeBetterJavaer --skill video-cover-imagenpx skills add itwanger/toBeBetterJavaer --skill video-cover-image -a claude-code -gnpx skills add itwanger/toBeBetterJavaer --skill video-cover-image -a codex -ggemini skills install https://github.com/itwanger/toBeBetterJavaer.git --path .agents/skills/video-cover-imagegh skill install itwanger/toBeBetterJavaer video-cover-imagegit clone --depth 1 https://github.com/itwanger/toBeBetterJavaer /tmp/itwanger__toBeBetterJavaer
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/itwanger__toBeBetterJavaer/.agents/skills/video-cover-image ~/.claude/skills/video-cover-image # Claude Code
cp -R /tmp/itwanger__toBeBetterJavaer/.agents/skills/video-cover-image ~/.agents/skills/video-cover-image # Codex, Cursor, Gemini CLI, Copilot, OpenCode