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Found 3,526 Skills
Guide Claude on writing end-to-end browser tests with Vaadin TestBench in Vaadin 25. This skill should be used when the user asks to "write an end-to-end test", "write a browser test", "use TestBench", "create a page object", "test in a real browser", "integration test a Vaadin app", "visual regression test", "cross-browser test", or needs help with TestBench Element API, ElementQuery, page objects, or TestBenchTestCase.
Use this skill for OKX Outcomes markets (YES/NO event contracts, formerly OKX Predictions) via the okx-outcomes binary. Triggers: 'list prediction events', '预测市场', 'event detail', 'place prediction order', '预测下单', 'buy YES', 'buy NO', '撤单 预测', 'split xp', '拆分 xp', 'merge YES NO', '赎回 预测', 'prediction positions', '预测持仓', 'live prediction price', '预测行情', 'OHLCV candles', 'K线', 'CTF', 'polymarket'. Auth: OAuth sign-in via 'okx outcomes auth login'; writes need a signing key configured by 'okx outcomes setup'. Do NOT use for OKX CEX event contracts (use okx-cex-trade event), spot/swap/futures (okx-cex-trade), crypto market data (okx-cex-market), or CEX portfolio (okx-cex-portfolio). Namespace required: account: balance/positions/order/orders/trades; clob: price/prices/midpoint/midpoints/spread/spreads/book/books; data: events/event/event-markets/market/trending/ticker/candles; ctf: split/merge/redeem; wallet: show; auth: login/refresh/status; setup: status/region/bind.
Generate and edit images using Google's Nano Banana Pro (Gemini 3 Pro Image) API. Use when the user asks to generate, create, edit, modify, change, alter, or update images. Also use when user references an existing image file and asks to modify it in any way (e.g., "modify this image", "change the background", "replace X with Y"). Supports both text-to-image generation and image-to-image editing with configurable resolution (1K default, 2K, or 4K for high resolution). DO NOT read the image file first - use this skill directly with the --input-image parameter.
Azure Verified Modules (AVM) requirements and best practices for developing certified Azure Terraform modules. Use when creating or reviewing Azure modules that need AVM certification.
Modern Python development with Python 3.12+, Django, FastAPI, async patterns, and production best practices. Use for Python projects, APIs, data processing, or automation scripts.
Display colorful ANSI art of the word "ultrathink". Use when the user says "ultrathink" or invokes /ultrathink.
Use when building UIs leveraging the WordPress Design System (WPDS) and its components, tokens, patterns, etc.
Best practices for writing reliable Pulumi programs. Covers Output handling, resource dependencies, component structure, secrets management, safe refactoring with aliases, and deployment workflows.
Senior frontend developer practices including code quality, accessibility, responsive design, and UI consistency. Use when reviewing code, implementing UX patterns, or ensuring production-quality output.
JavaScript micro-optimizations and performance patterns. Use when optimizing loops, array operations, caching, or DOM manipulation. Includes Set/Map usage, early returns, and memory-efficient patterns.
shadcn/ui component library patterns including installation, customization, theming, and composition. Use when building UI with shadcn/ui components in React/Next.js applications.
Register and manage AI agent identities on Avalanche C-Chain using ERC-8004 (Trustless Agents). Use this skill when the user wants to register an AI agent on-chain, give or read reputation feedback, request validation, or interact with ERC-8004 identity/reputation/validation registries on Avalanche mainnet or Fuji testnet.