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Found 5,520 Skills
Audit a live webpage for WCAG color contrast failures using axe-core injected via Playwright, then map every failing color pair to its exact CSS rule and apply compliant fixes. Use when a WAVE report shows contrast errors or when asked to fix accessibility contrast issues on a deployed page.
Upgrade Stellar/Soroban smart contracts using OpenZeppelin's upgradeable module. Use when users need to: (1) make Soroban contracts upgradeable via native WASM replacement, (2) use Upgradeable or UpgradeableMigratable derive macros, (3) implement atomic upgrade-and-migrate patterns with an Upgrader contract, (4) ensure storage key compatibility across upgrades, or (5) test upgrade paths for Soroban contracts.
Upgrade Stylus smart contracts using OpenZeppelin proxy patterns on Arbitrum. Use when users need to: (1) make Stylus Rust contracts upgradeable with UUPS or Beacon proxies, (2) understand Stylus-specific proxy mechanics (logic_flag, WASM reactivation), (3) integrate UUPSUpgradeable with access control, (4) ensure storage compatibility across upgrades, or (5) test upgrade paths for Stylus contracts.
Upgrade Cairo smart contracts using OpenZeppelin's UpgradeableComponent on Starknet. Use when users need to: (1) make Cairo contracts upgradeable via replace_class_syscall, (2) integrate the OpenZeppelin UpgradeableComponent, (3) understand Starknet's class-based upgrade model vs EVM proxy patterns, (4) ensure storage compatibility across upgrades, (5) guard upgrade functions with access control, or (6) test upgrade paths for Cairo contracts.
Use when helping with the Splitwise CLI (splitwisecli) — splitting bills, tracking shared expenses between friends, recording expenses, settling debts, or checking balances. Use for 'Splitwise', 'split receipts', 'split bills', 'who owes whom', 'expense tracking', 'splitwisecli', 'divide costs', or 'settle up'.
Produce production-grade UI designs using clear design tokens, layout rules, motion guidance, and accessibility checks for consistent, scalable frontend development.
Java security checklist covering OWASP Top 10, input validation, injection prevention, and secure coding. Works with Spring, Quarkus, Jakarta EE, and plain Java. Use when reviewing code security, before releases, or when user asks about vulnerabilities.
Publishes mobile applications to iOS App Store and Google Play with code signing, versioning, and CI/CD automation. Use when preparing app releases, configuring signing certificates, or setting up automated deployment pipelines.
Generate exactly 5 probability-weighted options for a specific decision point. Forces unconventional alternatives beyond safe defaults. For quick decision-point analysis, NOT full design exploration (use brainstorming for that). Triggers on "대안", "alternatives", "옵션 뽑아", "options", "어떤 방법이", "아이디어", "다른 방법", "선택지".
Audits project dependencies for license compliance, maintenance health, security vulnerabilities, and bloat. Analyzes both direct and transitive dependency trees, detects abandoned packages, identifies license conflicts (copyleft, unknown), checks for known CVEs, and finds unused or duplicate dependencies. Triggers on: "audit dependencies", "dependency check", "license check", "dependency health", "abandoned packages", "bloat check", "unused dependencies", "security audit dependencies", "dependency review", "license compliance", "package audit", "supply chain", "dependency risk". Use this skill when reviewing project dependencies for risk.
When the user wants to run app install ads, user acquisition (UA), or promote mobile apps. Also use when the user mentions "app ads," "app install ads," "UA," "user acquisition," "Google App Campaigns," "Apple Search Ads," "ASA," "UAC," "App Store ads," "Play Store ads," "CPI," or "app promotion."
Applies behavioral science, cognitive biases, and psychological principles to marketing strategy, copy, pricing, and conversion optimization. Use when the user wants to improve persuasion in their copy, apply mental models to marketing decisions, understand why customers behave as they do, use psychology to improve conversion rates, or make any marketing more effective using behavioral science. Also triggers for 'loss aversion', 'social proof', 'scarcity', 'cognitive bias', 'Cialdini', 'Jobs to Be Done', 'behavioral design', or 'why do customers not buy'.