This skill should be used when the user asks to "create AGENTS.md", "update AGENTS.md", "maintain agent docs", "set up CLAUDE.md", or needs to keep agent instructions concise. Enforces research-backed best practices for minimal, high-signal agent documentation.

当用户要求创建AGENTS.md、更新AGENTS.md、维护代理文档、设置CLAUDE.md，或需要保持代理说明简洁时使用此技能。该技能遵循基于研究的最佳实践，确保代理文档简洁且信息密度高。