Skill Management

Install Codex skills into $CODEX_HOME/skills from a curated list or a GitHub repo path. Use when a user asks to list installable skills, install a curated skill, or install a skill from another repo (including private repos).

Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions

This skill provides expert guidance for creating, writing, and refining Claude Code Skills. It includes comprehensive documentation on skill structure, XML patterns, workflows, and best practices, along with templates for common skill types and workflows for auditing and verifying existing skills.

Skills wiki intro - mandatory workflows, search tool, brainstorming triggers