agent-config-maintenance

重构Codex配置文件和代理技能，通过拆分关注点、去重指令以及重新组织在AGENTS.md、项目文档和技能中的指导。当被要求清理AGENTS.md、将指令移入技能包或标准化代理设置规则时使用。

Agent Config Maintenance

Target files: AGENTS.md, project-doc sections, skills/*/SKILL.md, and any references under skills/*/references/.
Focus on separation of concerns: global agent rules vs task-specific workflows.

Inventory instructions
- Use rg to find duplicate or conflicting rules across AGENTS, project docs, and skills.
- Note which rules are global constraints vs task-specific procedures.
Decide the split
- Keep only global, always-on constraints in AGENTS.md.
- Move task-specific procedures into the relevant skill SKILL.md or references/.
- Remove duplicated bullets after moving.
Update skill metadata
- Fill SKILL.md frontmatter with name and a trigger-ready description.
- Keep the description explicit about when to use the skill.
Write the skill body
- Use imperative form.
- Keep core workflow in SKILL.md.
- Move large checklists or detailed examples into references/ and link them.
Validate consistency
- Ensure AGENTS and skills do not contradict each other.
- Verify naming conventions (lowercase + hyphen).
- Confirm only necessary files exist; avoid extra docs.