Why it matters

Slack review is low-friction HITL. Understanding shapes design.

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The architecture

Post message with buttons + context.

Reviewer clicks approve / reject.

Webhook receives + updates workflow.

Slack review flowPost to Slackmessage + buttonsReviewer clicksactionWebhookupdate workflowBolt for Java SDK; button + modal patterns; audit via message log
Slack review.
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How it works end to end

Slack Bolt for Java SDK.

Interactive components.

Threaded discussion.

Audit via message log.