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Human-in-the-Loop: Propose-Then-Commit

The 2026 consensus on HITL is specific. It is not "the agent asks, the user clicks Approve." It is propose-then-commit: the proposed action is persisted to a durable store with an idempotency key; surfaced to a reviewer with intent, data…

LearnPython (stdlib, propose-then-commit state machine with idempotency) 1 h Paid plans
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