INDEX / DEVELOPER TOOLS
AI Design Skills Library (Prompt Ingredient Store)
A subscription library of reusable, curated design 'skill' prompts (lasers, skeuomorphic, 3D, badge effects, etc.) that builders attach to AI agents to produce non-generic, distinctive UI designs.
01 THE IDEA
The guest Meng To describes 'skills' as the ingredients of good AI design — reusable prompt snippets that encode specific visual effects (WebGL lasers, 3D globes, skeuomorphic shading, badge layouts, etc.). Right now these live inside his own tool (Aura/Newform) or are self-authored. A standalone, platform-agnostic skills library with 100s of community-contributed and expert-curated skill prompts would let anyone using Cursor, V0, Lovable, or Claude inject professional-grade design DNA into any project.
Monetization could be a freemium SaaS: free tier with 10–20 basic skills, paid tier ($15–30/month) for full access to 500+ skills, themed packs, and new skills added weekly. Skills could also be sold as one-time packs (e.g., 'Motion Pack', 'Web3 Aesthetic Pack'). Creators who contribute popular skills get a revenue cut, creating a flywheel.
02 THE NUMBERS
$80K – $500K
$8K + 200h
$2K + 60h
8/10
14 · GROWING →
design taste and UI knowledge, prompt engineering, SaaS/subscription product development, community management
03 THE VERDICT
This is a high-automation, low-capital business in an emerging category with clear and growing demand. The risk that big platforms absorb the use case is real but likely 18–24 months away, providing a good window to build a brand and community moat. Starting with 100 exceptional, free skills to drive organic growth then converting to subscription is a proven playbook.
Verdict: MAYBE — read why above. Still convinced? A vetted builder can pressure-test the scope before you commit.
TALK TO A BUILDER →INTROS ONLY — NO FEES, NO ESCROW. THE PROJECT IS YOURS.
ALREADY BUILT — BY THE COMMUNITY
I BUILT THIS →Nobody has claimed this one yet. Shipped it? Tell the story — every submission is hand-reviewed, and approved builds get listed right here with a link to your product.
04 THE FIELD
- Aura (by Meng To)est. 2024NEW · ADDED 2026-06-07
EARLY-STAGE, CREATOR-LED NICHE PLAYER
Has 63+ skills built in but is a full design tool, not a standalone portable skills marketplace.
- PromptBaseest. 2022DECLINING · ADDED 2026-06-07
EARLY MOVER IN PROMPT MARKETPLACES, LOSING RELEVANCE
General prompt marketplace not focused on design system skills or developer tools integration.
- Newform (by Meng To)est. 2025NEW · ADDED 2026-06-07
PRE-LAUNCH, VERY NICHE
Motion and creative design tool with skills built in, not a standalone library.