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Found 1,344 Skills
Activate and leverage advanced capabilities effectively. Demonstrates how to use specialized tools and powerful features.
How to effectively test the application, always use when writing tests
WeChat Red Envelope Cover Design Skill - Generate cover design images that comply with the specifications of the WeChat Red Envelope Cover Open Platform, including cover images, cover pendants, bubble pendants, and cover story materials. This skill helps users design a complete set of materials that meet the standards of the WeChat Red Envelope Cover Platform from scratch, ensuring all materials can pass the platform review smoothly and present a professional and festive visual effect.
This skill helps create RFC (Request for Comments) documents for proposing new features, architectural changes, or significant enhancements to the project. It provides templates, structure guidelines, and best practices for writing effective technical proposals. Use this skill when planning major changes that need team review and discussion. IMPORTANT: Before writing any RFC, you MUST conduct online research to survey current industry best practices, mainstream implementations, and latest trends.
Comprehensive statistical analysis for research, experiments, and data science. Covers hypothesis testing, effect sizes, confidence intervals, Bayesian methods, regression, and advanced techniques. Emphasizes correct interpretation and avoiding common statistical mistakes. Use when ", " mentioned.
Write and evaluate effective Python tests using pytest. Use when writing tests, reviewing test code, debugging test failures, or improving test coverage. Covers test design, fixtures, parameterization, mocking, and async testing.
How to work effectively with Laravel Wayfinder, always use when developing frontend features
GSAP + Remotion integration for professional motion graphics video production. Timeline orchestration, text splitting, SVG morphing, advanced easing, and reusable effect presets.
Programmatic UI sound design using Web Audio API and Tone.js. Use when creating click sounds, notification chimes, toggle feedback, hover sounds, success/error audio, whoosh effects, or building a sound library for UI interactions. Provides an iterative describe-generate-listen-refine workflow with audio engineering knowledge translated into plain English.
Test quality validation through mutation testing, assessing test suite effectiveness by introducing code mutations and measuring kill rate. Use when evaluating test quality, identifying weak tests, or proving tests actually catch bugs.
Edit existing videos using AI — remix style, edit content, upscale resolution, remove background, or add audio/sound effects. Use when the user requests "Edit video", "Remix video", "Upscale video", "Remove video background", "Add sound to video", "Video to audio".
Use when the system needs to track its own effectiveness, learn from errors, adapt workflows, and continuously improve performance - activates automatically every session to collect metrics, classify errors, recognize patterns, and implement evidence-based workflow improvements