Individual skill

varg-product-lock

Turns product photos into AI video shots that keep the product identical: a lock sheet (fixed geometry, fixed surface, allowed motion), a reference pack of 2-4 angles passed as @image roles to Seedance 2.5 or Kling 4, a camera-risk ladder (locked frame → push-in → slide → small orbit), banned motion words, one action per 4-6 s shot, a drift check with varg video_analyze, and the real packshot composited back where text must be exact. Fixes the #1 "looks fake" tell in AI product ads: warped logos, melted labels, products that change shape or size between shots. Use when a product drifts, morphs, changes color or loses its label in AI video, when someone asks for "consistent product", "keep my logo", "product looks different in every shot", or before a batch of product videos for TikTok Shop, Meta or Amazon. Not for people and characters staying the same (use varg-consistent-characters or varg-character-design).

plugins/vargHQ/skills/varg-product-lock/SKILL.md

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Nov 6, 2026
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Apache-2.0

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# Keep the product identical in every AI shot

AI video models redraw the product in every frame. With one photo they guess the hidden sides, and long, soft or printed products drift: wedges turn into blocks, labels melt, cans invent a back. This skill locks the product before any clip is generated and checks every clip after.

Generation runs on varg: REST `https://api.varg.ai/v2` (the `varg-ai` skill) or the MCP server `https://mcp.varg.ai/mcp`.

## 1. Write the lock sheet (one per product)

```
PRODUCT: car seat gap filler, single piece
FIXED GEOMETRY: long thin wedge, ~50 cm long, ~4 cm wide at the top, tapering; seatbelt slot near one end
FIXED SURFACE: black leather-like cover, contrast stitching along the top edge, no logo
ALLOWED MOTION: held, slid into a gap, objects dropped on top; never bent, squeezed or rotated fast
NEVER: boxy, shorter, glossy, another color, a second slot