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Found 1,098 Skills
Configure JavaScript and TypeScript projects with Liangmi's @liangmi/vp-config presets for Vite+. Use when you are requested to migrate to `@liangmi/vp-config` or create a project with `@liangmi/vp-config`
Integrates the Yandex Games JavaScript SDK (YaGames) into JavaScript games. Initializes the SDK and lifecycle hooks, manages player authentication and authorization, handles per-player cloud storage, controls ad placements (interstitial, rewarded video, sticky banner), implements in-app purchases and leaderboards, retrieves remote config flags, and supports social features such as review prompts and home-screen shortcuts. Use when the user mentions Yandex Games, YaGames, yandex sdk, deploying a game to the Yandex.Games platform, or integrating features like ads, leaderboards, in-app purchases, or player authentication into a Yandex-hosted JavaScript game.
Integrates the Y8 JavaScript SDK into JavaScript and HTML5 games. Covers SDK loading and initialization handshake, player authentication via Y8 login, cloud-backed user data storage, interstitial and rewarded ads through Google AdSense, native achievement unlocking and listing, and in-game leaderboard score submission and retrieval. Use when the user mentions Y8 SDK, Y8 API, Y8 integration, Y8 leaderboard, Y8 achievements, Y8 login, or adding Y8 features to a JavaScript or HTML5 game.
Systematic JavaScript/TypeScript performance audit and optimization using V8 profiling and runtime patterns. Use when (1) Users say 'optimize performance', 'audit performance', 'this is slow', 'reduce allocations', 'improve speed', 'check performance', (2) Analyzing code for performance anti-patterns (O(n²) complexity, excessive allocations, I/O blocking, template literal waste), (3) Optimizing functions regardless of current usage context - utilities, formatters, parsers are often called in hot paths even when they appear simple, (4) Fixing V8 deoptimization (monomorphic/polymorphic issues, inline caching). Audits ALL code for anti-patterns and reports findings with expected gains. Covers loops, caching, batching, memory locality, algorithmic complexity fixes with ❌/✅ patterns.
Setup Sentry Metrics in any project. Use when asked to add custom metrics, track counters/gauges/distributions, or instrument application performance. Supports JavaScript and Python.
Java plugin development for Hytale servers. Covers Java 25 setup, Gradle builds, Antigravity/IDE configuration, plugin lifecycle (setup/start/shutdown), command registration, event handling, ECS architecture, and deployment. Use when creating server plugins, extending game functionality, or implementing custom game mechanics.
CUI Java unit testing standards and patterns with JUnit 5, generators, and value object testing
Write JavaScript code with deep understanding of the language fundamentals as envisioned by Brendan Eich, creator of JavaScript. Emphasizes first-class functions, prototypes, and the dynamic nature of the language. Use when leveraging JavaScript's unique characteristics.
Write CSP-compatible Alpine.js components for Hyvä themes in Magento 2. This skill should be used when the user wants to create Alpine components, add interactivity to Hyvä templates, write JavaScript for Hyvä themes, or needs help with Alpine.js patterns that work with Content Security Policy. Trigger phrases include "create alpine component", "add interactivity", "alpine for hyva", "x-data component", "csp compatibility", "csp compliant javascript".
Explains JavaScript bundling, code splitting, chunking strategies, tree shaking, and build pipelines. Use when optimizing bundle size, understanding how modern build tools work, configuring Webpack/Vite/esbuild, or debugging build output.
Agent skill for java-tron — TRON Protocol Java implementation (FullNode, build, run, APIs, modular architecture, custom actuators).
Use this skill for JavaScript apps needing Excel-like UI using the Syncfusion Spreadsheet Component. Trigger for creating, viewing, editing Excel (.xlsx, .xls, .xlsb) and CSV files; embedding spreadsheet editors; data binding from APIs/JSON; using formulas, charts, validation, filtering, or conditional formatting. Also trigger when users reference spreadsheet files ("open xlsx", "load Excel file", "add Syncfusion spreadsheet", "bind data to spreadsheet"). Do NOT trigger for standalone file processing without UI components.