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Found 133 Skills
Plan, implement, and debug frontend tests: unit/integration/E2E/visual/a11y. Use for Playwright/Cypress/Vitest/Jest/RTL, flaky test triage, CI stabilization, and canvas/WebGL games (Phaser) needing deterministic input + screenshot/state assertions.
Role of Web Security Testing and Penetration Engineer, focusing on JavaScript reverse engineering and browser security research. Trigger scenarios: (1) JS reverse analysis: identification of encryption algorithms (SM2/SM3/SM4/AES/RSA), obfuscated code restoration, Cookie anti-crawling bypass, WASM reverse engineering (2) Browser debugging: XHR breakpoints, event listening, infinite debugger bypass, Source Map restoration (3) Hook technology: writing XHR/Header/Cookie/JSON/WebSocket/Canvas Hooks (4) Security product analysis: Offensive and defensive analysis of JS security products such as Ruishu, Jiasule, Chuangyudun, etc. (5) Legal scenarios such as CTF competitions, authorized penetration testing, security research, etc.
Advanced Celery patterns including canvas workflows, priority queues, rate limiting, multi-queue routing, and production monitoring. Use when implementing complex task orchestration, task prioritization, or enterprise-grade background processing.
This skill should be used when the user asks about Bootstrap components, "how to create a modal", "navbar not collapsing", "carousel autoplay", "responsive card grid", "toast notifications", "dropdown menu", "accordion FAQ", "offcanvas sidebar", "tab navigation", "tooltip not showing", "popover not working", Bootstrap accordion, alerts, badges, breadcrumb, buttons, button groups, cards, carousel, close button, collapse, dropdowns, list group, modal, navbar, navs and tabs, offcanvas, pagination, placeholders, popovers, progress, scrollspy, spinners, toasts, tooltips, or needs help implementing any Bootstrap UI component.
Expert in business model design - the architecture of how a company creates, delivers, and captures value. Covers business model canvas, revenue model selection, value chain design, and business model innovation. Knows when to copy proven models and when to innovate. Use when "business model, revenue model, how to monetize, unit economics, value proposition, business model canvas, business model innovation, " mentioned.
Expert in 2000s-era music visualization (Milkdrop, AVS, Geiss) and modern WebGL implementations. Specializes in Butterchurn integration, Web Audio API AnalyserNode FFT data, GLSL shaders for audio-reactive visuals, and psychedelic generative art. Activate on "Milkdrop", "music visualization", "WebGL visualizer", "Butterchurn", "audio reactive", "FFT visualization", "spectrum analyzer". NOT for simple bar charts/waveforms (use basic canvas), video editing, or non-audio visuals.
This skill provides guidance for building workflow visualizations using Vercel AI Elements and React Flow. It should be used when implementing interactive node-based interfaces, workflow diagrams, or process flow visualizations in Next.js applications. Covers Canvas, Node, Edge, Connection, Controls, Panel, and Toolbar components.
Use when developing, reviewing, or explaining Rill projects and project files (connectors, models, metrics views, explores, canvases, themes, rill.yaml, sources, alerts, reports, APIs). Apply runtime workflow guidance and project-file reference docs, and cite rule files and source URLs.
Orchestrates creation of structured Obsidian notes with markdown, canvas diagrams, and table bases. Use when users ask to create notes, save knowledge, or document concepts in their Obsidian vault. Delegates to specialized format skills.
Guidance for composing well-formatted, effective Slack messages using mrkdwn syntax
Product idea generation and business validation specialist. Use when brainstorming ideas, validating business concepts, analyzing market opportunities, or evaluating product-market fit. Triggers on "idea generation", "business validation", "market analysis", "competitive research".
Generate and add sprites to a Remix game