Two hundred records, one source of truth, and nothing saved until you have seen the table. Medium reasoning, in ChatGPT Work with computer use in the desktop app. The approval lands on a concrete, reviewable table at the end, which is where OpenAI says it belongs; asking permission before starting only slows the safe part. Astra can proceed on assumptions if you do not answer a non-blocking question, so the never-touch list is the guardrail. Free template — copy and paste into ChatGPT, Claude, or Copilot.