Frontend and Design

Use FFI to execute high-performance native code or utilize existing C/C++ libraries without the overhead of asynchronous Platform Channels.

This skill generates high-quality videos using structured prompts and a Python script. The workflow includes creating JSON-formatted prompts and executing video generation with optional reference image.

Design layouts to accommodate dynamic scaling and high visibility. Flutter automatically calculates font sizes based on OS-level accessibility settings.

Assess and harden the host running OpenClaw, then align it to a user-defined risk tolerance without breaking access. Use OpenClaw security tooling as a first-class signal, but treat OS hardening as a separate, explicit set of steps.

Source details, install context, and public review data are available on the full page.

Spring Boot ships with a cache abstraction that wraps expensive service calls behind annotation-driven caches. This abstraction supports multiple cache providers (ConcurrentMap, Caffeine, Redis, Ehcache, JCache) without changing business code. The skill provides a concise workflow for enabling caching, managing cache...

This skill provides patterns for unit testing @RestController and @Controller classes using MockMvc. It covers testing request/response handling, HTTP status codes, request parameter binding, validation, content negotiation, response headers, and exception handling by mocking service dependencies for isolated...

Upgrade a React Native Community CLI project to a target version by fetching and applying the diff from the React Native Upgrade Helper .

Export Feishu/Lark cloud documents to Markdown format for AI analysis.

Optimize vague prompts into precise, actionable specifications using EARS (Easy Approach to Requirements Syntax) - a Rolls-Royce methodology for transforming natural language into structured, testable requirements.

Implement federated plugins to split a plugin's API across multiple packages, allowing independent teams to build platform-specific implementations. Structure federated plugins into three distinct components:

Define tools and enable AI agents to interact with external systems, APIs, and services using LangChain4j's annotation-based and programmatic tool system.

Comprehensive guide for writing high-quality, idiomatic, and highly optimized Rust code. Contains 179 rules across 14 categories, prioritized by impact to guide LLMs in code generation and refactoring.

This skill generates comprehensive, requirement-driven test cases from PRD documents or user requirements.

Build workflow-based skills that execute reliably by following structural patterns, not prose.

Use this as a quick router to the right Skill for your task. Each entry links to a focused Skill optimized for a coding agent’s limited context.

Home Screen Widgets require native UI implementation (SwiftUI for iOS, XML/Kotlin for Android). The Flutter app communicates with these native widgets via shared local storage ( UserDefaults on iOS, SharedPreferences on Android) using the home_widget package.

Guide product managers through creating an Opportunity Solution Tree (OST) by extracting target outcomes from stakeholder requests, generating opportunity options (problems to solve), mapping potential solutions, and selecting the best proof-of-concept (POC) based on feasibility, impact, and market fit. Use this to...

Source details, install context, and public review data are available on the full page.

Status : Production Ready Last Updated : 2026-01-25 Dependencies : None (standalone skill) Latest Versions : firebase@12.8.0, firebase-admin@13.6.0

Articulate a problem from the user's perspective using an empathy-driven framework that captures who they are, what they're trying to do, what's blocking them, why, and how it makes them feel. Use this to align stakeholders on the problem before jumping to solutions, and to frame product work around user outcomes...

The Bolt framework is Slack's recommended approach for building apps. It handles authentication, event routing, request verification, and HTTP request processing so you can focus on app logic.

Source details, install context, and public review data are available on the full page.

This skill provides comprehensive patterns for testing utility classes and static methods using JUnit 5. It covers testing pure functions without side effects, edge case handling, boundary conditions, and common utility patterns like string manipulation, calculations, collections, and data validation.