npx claudepluginhub a3lem/my-claude-plugins --plugin session-setupDefined in hooks/hooks.json
echo 'IMPORTANT: At the start of the session, before answering for the first time, execute all steps in (optional) `# Session Setup` section of CLAUDE.md'Runs session-start.sh via bash command on SessionStart event (matcher: startup) to enable custom session initialization automation. Executes external bash script.