Agent-native catalog and installer for armory packages across all 7 types: skills, agents, hooks, rules, commands, utilities, and presets. Browse, search, install, update, sync, and remove packages without leaving your agent session. Supports type filtering and profile-based bundles. Triggers on: "list available packages", "install skill", "install agent", "pull skill", "what packages are available", "update my skills", "search packages for", "package catalog", "armory list", "armory install", "armory search", "remove skill", "/library list", "/library use", "/library remove", "/library profiles", "show me armory packages". Use this skill when discovering, installing, updating, or removing armory packages within a session.