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Apply the K.I.S.S principle (Keep It Simple, Stupid) to reduce complexity, improve maintainability, and solve problems elegantly. Use when designing systems,…

139 proven marketing ideas organized by category with implementation guidance. Use when asked for marketing ideas, growth strategies, campaign brainstorms, or "what should I do to grow." Trigger phrases: "marketing ideas", "growth ideas", "how to grow", "marketing strategies", "campaign ideas", "promote my product", "marketing brainstorm", "growth tactics", "what should I try", "marketing playbook".

Use when implementing reduced motion alternatives, vestibular-safe animations, WCAG compliance, or designing for users with motion sensitivity.

Command-line interface for ChromaDB - A stateless CLI for managing vector database collections, documents, and semantic search. Designed for AI agents and automation via the ChromaDB HTTP API v2.

Command-line interface for Openscreen — a screen recording editor. A stateful CLI for editing screen recordings with zoom, speed ramps, trim, crop, annotations, and polished exports. Built on the Openscreen JSON project format with ffmpeg as the rendering backend. Designed for AI agents and power users who need programmatic video editing.

Complete guide for Apache Spark data processing including RDDs, DataFrames, Spark SQL, streaming, MLlib, and production deployment

Command-line interface for n8n workflow automation platform. Manages workflows, executions, credentials, variables, and tags. Based on n8n Public API v1.1.1 (n8n >= 1.0.0).

Generate a complete set of favicons from a source image and update HTML. Use when setting up favicons for a web project.

Use this skill when designing, reviewing, or refactoring software architecture following Robert C. Martin's (Uncle Bob) Clean Architecture principles. Triggers on project structure decisions, layer design, dependency management, use case modeling, boundary crossing patterns, component organization, and separating business rules from frameworks. Covers the Dependency Rule, concentric layers, component cohesion/coupling, and boundary patterns.

Command-line interface for Mermaid Live Editor - Create, edit, and render Mermaid diagrams via stateful project files and mermaid.ink renderer URLs. Designed for AI agents and power users who need to generate flowcharts, sequence diagrams, and other visualizations without a GUI.

A fast diagramming tool developed by ProcessOn that allows you to quickly create beautiful, editable visual diagrams such as flowcharts, swimlane diagrams, sequence diagrams, architecture diagrams, ER diagrams, organizational charts, timelines, and infographics. It supports direct rendering of Mermaid data. ProcessOn官方研发的一键生成精美可编辑的流程图、泳道图、时序图 、架构图、ER图、组织结构图、时间轴、信息图等可视化图表的快速绘制图表工具，支持mermaid数据直接绘制。 Generate, edit, and visualize professional ProcessOn diagrams from natural language descriptions. Use this tool when users request to "create a diagram", "make a flowchart", "visualize a process", or "draw a system architecture". It comprehensively supports generating process flowcharts (including swimlane and process maps for business workflows), sequence diagrams (for system interactions and API call orders), software architecture diagrams (for cloud architecture and system composition), ER diagrams (for database modeling), org charts (for team structures), timelines, and infographics. This AI diagram generator and flowchart maker is designed for developers, managers, and designers to achieve publication-ready visual outputs efficiently. 一键将自然语言转化为精美且可编辑的 ProcessOn 专业可视化图表。当你需要“自动画图”、“在线制作流程图”、“可视化业务流程”或“生成系统架构”时即可完美触发。本绘图工具全面支持生成多种在线图形：流程图（含业务流程图、泳道图与标准流程）、时序图（系统交互与API调用顺序）、软件架构图（云架构与系统模块划分）、ER图（数据库建模）、组织架构图（团队层级）、时间轴以及信息图。这款 AI 智能图表生成器与流程图制作软件，专为开发者、产品经理和设计师打造，助你高效产出专业级出图。

Android UI/UX design or review with Material 3 Expressive (M3 Expressive / Material You Expressive). Use when selecting expressive component tokens, defining…

Expert growth product management guidance for SaaS applications. Use when designing growth loops, optimizing activation and onboarding, building retention…

Transform Claude into an expert in evidence-based educational presentation design. Use when designing presentations for teaching, training, or learning contexts where retention and comprehension matter. Applies Cognitive Load Theory, Mayer's 12 Principles of Multimedia Learning, Gagné's 9 Events of Instruction, C.R.A.P. design principles, and WCAG 2.1 AA accessibility standards. Triggers on requests to (1) create educational or training presentations, (2) design slides for teaching or workshops, (3) improve existing educational presentations, (4) convert content into visual presentations, (5) ensure accessible and inclusive presentations, or (6) apply learning science to presentation design.

Best practices for building UI components with shadcn/ui. Use when creating, customizing, or styling components with shadcn, working with Radix UI primitives,…

The craft of creating and maintaining cohesive brand identity systems. Branding translates brand strategy into tangible visual and verbal identity—logos, color…

Build high-converting sales funnels using Russell Brunson's proven framework Use when: **Launching an online product** and need a complete funnel strategy;…

Style Slidev slides with UnoCSS and custom CSS. Use this skill for custom colors, typography, animations, and responsive designs.

Optimize pricing pages, pricing models, and pricing strategy. Use when the user asks about pricing, pricing pages, how to price a product, tiered pricing,…

Comprehensive customer success and retention expertise combining onboarding, health scoring, churn prevention, retention strategies, and LTV maximization. Use…