What problem does it solve? Finding and installing Codex skills manually requires browsing GitHub repositories, downloading files, and placing them in the correct directory. This Skill automates listing available skills and installing them into $CODEX_HOME/skills from curated collections or any GitHub repo, including private ones. ## Core Features & Use Cases - List Available Skills: Fetch and display skills from the openai/skills curated or experimental directories, annotated with which ones are already installed. - Install from GitHub: Install one or multiple skills from any GitHub repository path or URL, with automatic fallback from direct download to git sparse checkout for private repos. - Use Case: A user asks what skills are available, sees a numbered list of curated skills, picks one by name, and it is installed into ~/.codex/skills ready for the next session. ## Quick Start List the available curated skills and install the one I choose into my Codex skills directory.