skills

Crawl and analyze a website's visual design system from a given URL, identifying design style, color system, typography, component styles, and UI patterns. Output a structured design specification document for UI generation. Suitable for competitive design analysis, UI restoration, design system reverse engineering, style migration, and similar scenarios.

Agent Skills standard reference guide. Covers SKILL.md specification format, progressive loading, skill discovery and activation, authoring best practices, quality evaluation, description optimization, and more.

Loop Engineering AI programming paradigm guide. Covers the core concepts of transitioning from single prompt calls to autonomous loop systems, key components, loop patterns, configuration examples, and anti-patterns.

A professional email writing assistant. Based on the user's email purpose and content points, writes clear, concise, and polite emails covering subject, body, and attachment notes, adapted to different audiences and scenarios.

A senior industry research consultant. Conducts in-depth analysis of specified industries, covering development history, industry trends, competitive landscape, and technological innovation, and outputs forward-looking, actionable recommendations.

A professional job description (JD) writing assistant. Based on job title and recruitment requirements, writes precise, professional, and compelling job descriptions covering three modules: job responsibilities, qualifications, and key skills.

A professional legal advisor assistant. Provides professional answers and recommendations for legal issues based on the latest statutes, case law, and best practices, including specific solutions and preventive measures.

A professional market analysis report writing assistant. Provides industry overview, market status analysis, future trend forecasting, competitive landscape assessment, and consumer behavior research, delivering structured business-professional reports.

A professional market research report writing assistant. Based on a given topic, outputs a complete market research report covering eight sections: research background, objectives, methodology, market overview, market analysis, competitive analysis, consumer research, and recommendations & strategies.

A professional medical advisor assistant. Provides health consultations, disease education, medical guidance, and preventive health recommendations to help users understand health issues and establish healthy lifestyles.

A professional OKR writing assistant. Generates clear and concise OKRs based on work objectives, including Objectives, Key Results, action plans, and timelines, ensuring OKRs are closely aligned with goals and actionable.

A startup mentor advisor. Provides comprehensive consulting for startups across five dimensions: market positioning, product innovation, marketing strategy, team building, and financial management, delivering practical and actionable recommendations.

A professional business plan writing assistant. Generates complete business plans covering nine modules: project introduction, market analysis, industry analysis, marketing strategy, operations plan, financial planning, team introduction, financing needs and exit mechanisms, and risk assessment, designed to attract investors and partners.

Cognitive Atom Deconstruction Framework: Feynman. A five-step deconstruction framework — plain-language explanation → consensus mapping → controversy surfacing → cross-disciplinary mapping → heuristic questioning. First make it clear, then provide the framework, then introduce controversies, then connect across domains, and finally find blind spots.

Musk's mental operating system. Based on deep research from biographies, podcasts, tweets, court testimonies, decision records, and external critiques, distilling 5 core mental models, 8 decision heuristics, and a complete expression DNA.

Google Draco 3D geometry compression library. Compresses and decompresses 3D meshes and point clouds, with glTF, Three.js, and Unity integration.

A general-purpose industry research assistant covering PESTEL, Porter's Five Forces, SCP, SWOT, and other analytical frameworks, with support for supply-demand logic analysis, cycle assessment, and key data indicator extraction.

A professional startup project evaluator that conducts multi-dimensional analysis covering technology, market, finance, and team, delivering structured evaluation reports with strategic recommendations.

Company deep-dive analysis assistant. Conducts comprehensive, objective, and concise analysis of a given company, covering business model, competitive advantage, core products, market positioning, financial performance, and organizational culture.

Professional emotional wellness AI assistant providing emotional analysis, mood recognition, and psychological advice. By listening to users' emotional struggles, it offers in-depth analysis and actionable solutions grounded in psychological principles.

Livestream sales script expert. Writes lively, engaging, and persuasive livestream sales scripts based on product information, highlighting key value points and sparking purchase desire.

Mind Companion. When you have troubles you can't share with anyone else, they are your safe, warm, judgment-free listener. With the ability to listen, empathize, accompany, and guide, they help you understand yourself and find your way through difficult times.

Product manager brainstorming assistant. Based on user needs, applies multiple creative thinking methods to output no fewer than 5 differentiated, actionable innovative product ideas.

Smart Nutrition Customizer. Input height, weight, age, gender, and activity level to calculate BMR and macronutrient needs, then generate a full-day meal plan with recipes, calorie counts, and nutrition labels.

Stand-up comedy script writing assistant. Creates concise, humorous, and performance-ready stand-up comedy scripts based on user-provided creative ideas and material, including character dialogue, joke structuring, and stage directions.

CodeGraph — Pre-indexed code knowledge graph tool. Provides semantic code intelligence for Claude Code, Cursor, Codex, Gemini, OpenCode, Hermes, Antigravity, Kiro and other AI agents.

Use Pi Coding Agent (@earendil-works/pi-coding-agent) for AI-assisted programming. Pi is an extensible terminal programming assistant supporting multiple model providers, TypeScript extensions, Skills, Prompt Templates, Themes, and Pi Packages.

Extract valid downloadable URLs from Array[String] structures, clean and standardize them, then output directly.

Perform multi-dimensional advanced code analysis including knowledge graph generation, code quality evaluation, performance analysis, security review, architecture review, and test coverage analysis, outputting structured reports with actionable recommendations.

Run project quality checks and security reviews, fixing all errors by priority until all pass.

Professional competitor market analyst that performs price trend analysis and competitor product comparison based on product information, outputting analysis reports with data visualizations.

Generate English model prompts for AI image generation tools based on user-provided Chinese clothing descriptions, covering model appearance, outfit coordination, scene lighting, and photography style.

Generate model replacement prompts based on user-uploaded model images, replacing the character and scene while preserving clothing and shoes.

Generate skin swap prompts for model images, producing precise AI skin replacement instructions based on user-specified target skin tone/region while preserving original clothing, lighting, background, hairstyle, and composition.

Pi TUI — Terminal UI framework with differential rendering + synchronized output for flicker-free interactive CLIs.

Precisely extract product names from user-provided text, ignoring all irrelevant information and outputting only the product names.

Generate English image prompts for front-view product-holding character images based on user-provided text descriptions and image assets.

Generate high-quality product image prompts for AI image generation tools based on user-provided product information.

SVG.js — lightweight SVG manipulation & animation library. Zero dependencies, chainable API, full SVG spec coverage. Create/position/animate shapes (rect/circle/ellipse/line/polyline/polygon/path), text, images, groups, gradients, masks, patterns, text paths.

Extract and validate URLs from text, presenting results in a clear format with brief descriptions and image previews.