A /goal definition that survives Astra running for hours. Reasoning: medium to write it; the task it launches decides its own level, typically Astra Medium or Extra High. Goal mode keeps the same sandbox and approval policy as any Codex task and still pauses for the decisions you named. Codex CLI 0.153.0 or newer for Astra. Free template — copy and paste into ChatGPT, Claude, or Copilot.