Hooks
What addyosmani-agent-skills runs automatically, and when. A hook is a command Claude Code fires at a fixed moment, without you asking for it.
$ npx -y skills add addyosmani/agent-skills --agent claude-codeShips with addyosmani-agent-skills. Installing the plugin gets these hooks.
What fires, and when
SessionStart
Fires once when a session begins, and again after a context compaction. It is where a plugin sets up its environment, or restores state the compaction dropped.
- Runs true.
Where it lives
- hooks/sdd-cache-post.shGitHub
- hooks/sdd-cache-pre.shGitHub
- hooks/session-start-test.shGitHub
- hooks/session-start.shGitHub
- hooks/simplify-ignore-test.shGitHub
- hooks/simplify-ignore.shGitHub
Read the script before you install anything that runs on your machine. This is the one part of a plugin that acts without being asked.
Production-grade engineering skills for AI coding agents. Skills encode the workflows, quality gates, and best practices that senior engineers use when building software.
Get the whole plugin, auto-invokedRepo: addyosmani/agent-skills

