architect

Defined in hooks/hooks.json

{
  "SessionStart": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "bash ${CLAUDE_PLUGIN_ROOT}/templates/hooks/check-architect-init.sh",
          "timeout": 10
        }
      ],
      "matcher": "startup"
    }
  ]
}

"Executes para-session-start.sh shell script on SessionStart event for custom session initialization. No bash execution or file writes."