OPC Lite MVP: the smallest validation loop for a content-creator OPC

A minimal Planner → Creator → Critic agent loop to test whether YouTube content operations can auto-produce daily. $29/mo, 54% margin (pre-optimization).

If RegWatch validated “narrow vertical + high margin,” OPC Lite validated something else: whether the smallest automation loop for a content-creator OPC actually holds up.

The boundary of a minimum viable product

We deliberately kept v1 small — serving only content creators (YouTube content operations), running just the shortest agent loop:

• Price: $29 / month
• Gross margin: 54% (pre-optimization — this is the point)
• Agent loop: Planner → Creator → Critic

The hypothesis: can it auto-produce every day?

In the MVP phase we asked one question: can a creator get a usable batch of output every day without doing it themselves?

• Planner: plans the day’s topics from channel positioning and trends
• Creator: produces scripts, titles, thumbnail suggestions and SEO tags
• Critic: scores against the creator’s taste and quality bar; redoes if it fails

This loop rolls daily, compressing “hours a creator would spend” into “a few minutes of review.”

On that 54% margin: why we don’t hide it

Many demos only show pretty numbers. We publish 54% because it reveals the real cost curve:

The MVP had no model routing — everything ran on Sonnet, so per-OPC model cost was about $17.75/month.

Our optimization roadmap is clear:

Stage	Model cost / OPC / mo	Lever
MVP (pre-routing)	$17.75	All Sonnet
After routing	~$6	L1–L4 tiers + Prompt Cache
After private LoRA	~$3	40% of traffic to private models
At scale (target)	< $2	Routing + cache + private models

So 54% isn’t the ceiling — it’s the starting point before optimization. For the same OPC, cutting model cost from $17.75 to under $2 rewrites the entire margin structure.

Reusable takeaways

• Validate the loop before optimizing cost: don’t agonize over the model bill before “auto-produce daily” works.
• Publish real numbers: 54% is more credible than a “theoretical 90%” — and better for iteration.
• The Critic is the quality gatekeeper: encoding the creator’s taste into the Critic is the moat for content OPCs.

Want to try your own Content Creator OPC? Let’s talk.

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