Optimize Claude Code skills for token efficiency using progressive disclosure and content loading order. Use when optimizing skills, reducing token usage, restructuring skill content, improving skill performance, analyzing skill size, applying 500-line rule, implementing progressive disclosure, organizing reference files, optimizing YAML frontmatter, reducing context consumption, improving skill…
Install
npx skills add JNLei/claude-tools --skill skill-optimizernpx skills add JNLei/claude-tools --skill skill-optimizer -a claude-code -gnpx skills add JNLei/claude-tools --skill skill-optimizer -a codex -ggemini skills install https://github.com/JNLei/claude-tools.git --path plugins/bundles/next-project-starter/skills/skill-optimizergh skill install JNLei/claude-tools skill-optimizergit clone --depth 1 https://github.com/JNLei/claude-tools /tmp/JNLei__claude-tools
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/JNLei__claude-tools/plugins/bundles/next-project-starter/skills/skill-optimizer ~/.claude/skills/skill-optimizer # Claude Code
cp -R /tmp/JNLei__claude-tools/plugins/bundles/next-project-starter/skills/skill-optimizer ~/.agents/skills/skill-optimizer # Codex, Cursor, Gemini CLI, Copilot, OpenCode