--- name: skill-installer description: 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). metadata: short-description: Install curated skills from openai/skills or other repos --- # Skill Installer Helps install skills. By default these are from https://github.com/openai/skills/tree/main/skills/.curated, but users can also provide other locations. Use the helper scripts based on the task: - List skills when the user asks what is available, or if the user uses this skill without specifying what to do. Default listing is `.curated`, but you can pass `--path skills/.experimental` when they ask about experimental skills. - Install from the curated list when the user provides a skill name. - Install from another repo when the user provides a GitHub repo/path (including private repos). Install skills with the helper scripts. ## Communication When listing skills, output approximately as follows, depending on the context of the user's request. If they ask about experimental skills, list from `.experimental` instead of `.curated` and label the source accordingly: """ Skills from {repo}: 1. skill-1 2. skill-2 (already installed) 3. ... Which ones would you like installed? """ After installing a skill, tell the user it will be available on their next turn. ## Scripts All of these scripts use network, so when running in the sandbox, request escalation when running them. - `scripts/list-skills.py` (prints skills list with installed annotations) - `scripts/list-skills.py --format json` - Example (experimental list): `scripts/list-skills.py --path skills/.experimental` - `scripts/install-skill-from-github.py --repo / --path [ ...]` - `scripts/install-skill-from-github.py --url https://github.com///tree//` - Example (experimental skill): `scripts/install-skill-from-github.py --repo openai/skills --path skills/.experimental/` ## Behavior and Options - Defaults to direct download for public GitHub repos. - If download fails with auth/permission errors, falls back to git sparse checkout. - Aborts if the destination skill directory already exists. - Installs into `$CODEX_HOME/skills/` (defaults to `~/.codex/skills`). - Multiple `--path` values install multiple skills in one run, each named from the path basename unless `--name` is supplied. - Options: `--ref ` (default `main`), `--dest `, `--method auto|download|git`. ## Notes - Curated listing is fetched from `https://github.com/openai/skills/tree/main/skills/.curated` via the GitHub API. If it is unavailable, explain the error and exit. - Private GitHub repos can be accessed via existing git credentials or optional `GITHUB_TOKEN`/`GH_TOKEN` for download. - Git fallback tries HTTPS first, then SSH. - The skills at https://github.com/openai/skills/tree/main/skills/.system are preinstalled, so no need to help users install those. If they ask, just explain this. If they insist, you can download and overwrite. - Installed annotations come from `$CODEX_HOME/skills`.