UGC sits at 40 to 55% of the active creative library at top D2C brands, and the constraint is always the same: sourcing creators, briefing creators, waiting on creators.

The Vibelets MCP replaces that pipeline with a conversation in Claude: pick a strategy, approve a script, cast an avatar, generate. Every example below is a real output from the session we ran for this post. Setup is 1 minute if you're not connected.

Key takeaways

• The strategy catalog now holds 32 named formats: 17 speaking styles like Skin-On UGC and Expert UGC, plus 15 no-dialogue hook formats, each callable by name in plain conversation.

• The pipeline has a fixed order: strategy, then script, then avatar. The picker panels render inline in Claude and your taps are the input.

• A 15 second script has a real budget: 46 to 62 words. The engine writes to it, so scripts land at spoken pace instead of sprinting.

• Selecting several hooks fans out 1 video per hook, and pairing avatars against scripts multiplies from there, capped at 20 per run.

What you're actually choosing from

The catalog has grown past the 16 styles in our full guide: it's now 32 strategies, split between 17 speaking styles (Skin-On UGC, UGC Review, Expert UGC, Lifestyle Style Review, and so on) and 15 no-dialogue hook formats built for sound-off feeds.

It ranks them per product. For the skincare serum in our session, Skin-On UGC came back flagged recommended as best fit for beauty and personal care, which tracks: that style squeezes the formula on camera and lets real skin do the demo.

Don't browse, ask. "Make it a Skin-On UGC ad" works as an instruction, and if you have no preference, ask for the recommendation and take it.

The order: strategy, script, avatar

The pipeline enforces a sequence, and it's worth knowing before you fight it: pick the strategy, then a script, then the avatar. Try to cast first and the connector tells you no.

Scripts come back written to a spoken budget. At 15 seconds, ours had a window of 46 to 62 words, which is the difference between a script that fits and a voiceover that sprints.

Hooks are the fan-out lever

Ask for 5 hooks and you get 5 archetypes, not 5 rewrites. Our serum session returned a pain point hook, a curiosity hook, plus social proof, contrast, and command variants. The first 2, verbatim:

"If your face stings after actives, your barrier is begging."Pain point archetype, generated in our session

"What do copper peptides do in just 28 days?"Curiosity archetype, generated in our session

Every hook you select becomes its own video, and avatars times scripts multiplies on top, capped at 20 per run. That's the spread mechanism: different archetypes, different presenters, 1 generation each.

Cast your first ad in a coffee break

Connect free, name a style, and let the hooks fan out.

Start free with Vibelets

2 prompts to paste

Named style, hooks first

Make a Skin-On UGC video for [PRODUCT URL], 9:16, and write 5 hook options first so I can pick before you script. Then show me the recommended avatars for the pick.

Casting by market

Show me avatars that would read as credible to a [MARKET] audience aged [RANGE] for [PRODUCT CATEGORY]. Explain the reasoning on your top 3 picks before I choose.

Conclusion

The creator pipeline was never really about creators. It was about volume of authentic-feeling variants, and that volume now comes from a catalog you address by name. Pick 1 style, 3 hooks, and let the multiplication do the work.

FAQ

46 to 62 words. That is the budget the engine returned in our session, and it maps to natural spoken pace. Longer stories belong at 30 or 60 seconds.

Yes. Hook selection accepts custom text, so a line you already know converts can lead the fan-out while generated archetypes test around it.

The order is strategy, then script, then avatar. The avatar panel unlocks after a script is selected, and on the reference path it ranks the catalog against the original presenter.

No, video is the async half. Claude polls in roughly 2 minute windows until the job reports ready, so a pause is normal. Images are the instant half of the connector.

Sources

1. Top 25 D2C brands in India 2026, Meta strategy analysis, for the UGC share of winning creative libraries

2. Anthropic documentation on custom connectors, for adding a remote MCP server to Claude