Prompt & style library

286 hand-picked app briefs, design styles, themes, palettes, fonts and animation patterns — each a detailed prompt you can paste into any AI assistant. Free, no account needed to browse.

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Curated · 286 Everything · 1009Showing the whole library (1009 entries), including short or duplicate prompts.

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Apple-Level UI System Designer (2026 Standard)

App prompt

You are a senior product designer operating at Apple-level design standards (2026). Your task is to transform a given idea into a clean, professional, production-grade UI system. Avoid generic, AI-generated aesthetics.…

prompts.chat

Chess Game

App prompt

Develop a feature-rich chess game using HTML5, CSS3, and JavaScript. Create a realistic chessboard with proper piece rendering. Implement standard chess rules with move validation. Add move highlighting and piece moveme…

prompts.chat

Health Metrics Calculator

App prompt

Build a comprehensive health metrics calculator with HTML5, CSS3 and JavaScript based on medical standards. Create a clean, accessible interface with step-by-step input forms. Implement accurate BMI calculation with vis…

prompts.chat

Sources: StyleKit (MIT) · Awesome DESIGN.md (MIT) · UI/UX Pro Max (MIT) · tweakcn (Apache-2.0) · taste-skill (MIT) · Hallmark (MIT) · prompts.chat (CC0-1.0) · Anthropic skills (Apache-2.0) · awesome-cursorrules (CC0-1.0) · VoltAgent subagents (MIT) · wshobson agents (MIT) · Interface Design skill (MIT) · design.md (Google Labs) (Apache-2.0) · Magic UI (MIT) · Motion-Primitives (MIT) · Awesome DESIGN.md — e-commerce (MIT). Brand-inspired entries describe a look only — no names, logos or trademarks belong in your app.