The asymmetry is real: generating a draft costs nothing to redo. Publishing a wrong statement costs brand trust, customer relationships, and sometimes legal exposure. Two minutes of human review is almost always worth it.
Step 1 — Draft: Agent generates content, optionally with multiple variants.
Step 2 — Submit for review: Agent calls submit_for_review(draft, channel="linkedin", schedule_time="2026-08-11T09:00Z"). This routes to the human reviewer with a preview of how the content will look when published.
Step 3 — Human reviews: Reviewer sees the final-form preview (not raw text). They approve, reject, or request specific edits. Takes under 2 minutes when the interface is designed for speed.
Step 4 — Approved → publish triggers: On approval, the gate releases and the agent calls the actual publish API. On rejection with edit notes, the agent revises and resubmits.
The approval workflow fails when reviewing becomes slower than just doing it yourself. This happens when: reviewers see raw JSON instead of rendered content previews, there's no clear approve/reject button (just comments), there's no SLA so drafts pile up reviewed days later, and there's no context ("what should I check here?").
agentfabric.dev is designed to avoid all of these. Reviewers get a clean preview, single-click approve/reject, SLA timer, and the agent can attach review criteria ("check: tone matches brand voice, no competitor mentions, CTA links are correct").
agentfabric.dev — human-in-the-loop approval before your agents publish. Native MCP + REST. Free to start.