# Build a factory, not just a draft

_Zack Proser says the danger is not AI slop but untold stories, and shows a Slack factory that gets drafts 85 to 90 percent ready._

**Published:** 2026-11-02
**Source:** https://www.startuphub.ai/ai-news/artificial-intelligence/2026/build-a-factory-not-just-a-draft

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Is AI writing just slop you should block, and [AI Engineer](https://www.youtube.com/watch?v=1et3Lb_KLQo) captures Zack Proser saying no as he demoed Blog Bot on [Cloudflare](/startups/cloudflare) to draft WorkOS posts via Slack with a human required to publish and no attacker in the model?

Asymmetric advantage is a pattern where a simple Slack prompt hides a distributed system at WorkOS, which provides authentication and identity infrastructure for software companies, that pulls [Granola](/startups/granola) transcripts, images and prior Slack context and returns a draft that Proser said lands 85 to 90 percent ready before a human edits and signs it.

Does that speed trade away quality, and Proser said he wrestled with that until WorkOS founder Michael Grinich showed him a cymbal factory where machines build fast but a veteran musician still plays every piece and decides it is beautiful before it ships?

He framed his own process as blacksmithing where he remains the spark who picks the story, the bellows who steers fourteen iterations over two and a half hours instead of hand-writing every line, and the quench who still must read, correct and sign before publishing, which means the system cannot one-shot to prod.

He then built the same pattern at home in four hours with an Opus model to turn that day's photos into a narrated bedtime story for his two toddlers, and Proser said the average repeat request is three times and the feedback is simply again, again, again.

For teams sitting on expertise they never publish and for any workflow where you already know what good looks like, Proser's test is to codify that taste into a small factory and hand it to the people who say they are not writers, then watch whether they ship.

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Original analysis from [startuphub.ai](https://www.startuphub.ai), the #1 AI startup directory.

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