construct

Defined in hooks/hooks.json

{
  "SessionStart": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "${CLAUDE_PLUGIN_ROOT}/hooks-handlers/system-pulse.sh"
        }
      ]
    }
  ]
}

"Executes synchronous Windows .cmd script '${CLAUDE_PLUGIN_ROOT}/hooks/run-hook.cmd session-start' on SessionStart events matching startup, resume, clear, or compact. No bash or file writes."