There are two installation models
1. Plugin-bundled skills
Current Codex plugins can bundle skills, MCP configuration, commands and other surfaces. In Codex CLI, use /plugins to open the plugin browser, install the parent plugin, then start a fresh session if required by the current product flow.
2. Repository-distributed skills
Community skill repositories may document their own installer. Artifiner shows a copyable installer only when the source repository documents a reusable pattern.
How Artifiner verifies install and source information
- Keep the canonical GitHub source.
- Distinguish bundled skills from standalone repositories.
- Never invent a per-plugin CLI command.
- Keep un-enriched source-only pages out of the sitemap.