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claudemd-optimizer
Optimize CLAUDE.md files based on Claude 4 best practices from Anthropic's official documentation. Use when reviewing or improving CLAUDE.md, creating new project instructions, analyzing prompt effectiveness, or applying Claude 4 model-specific optimizations. Triggers: "CLAUDE.mdを最適化", "プロジェクト指示を改善", "optimize CLAUDE.md", "review system prompt".
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.