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Found 1,127 Skills
Senior frontend engineering expertise for building high-quality web interfaces. Use this skill when writing, reviewing, or optimizing frontend code - HTML, CSS, JavaScript, TypeScript, components, layouts, forms, or interactive UI. Triggers on web performance optimization (Core Web Vitals, bundle size, lazy loading), accessibility audits (WCAG, ARIA, keyboard navigation, screen readers), code quality reviews, component architecture decisions, testing strategy, and modern CSS patterns. Covers the full frontend spectrum from semantic markup to production performance.
Use when hotwire (Turbo and Stimulus) for building modern reactive Rails applications without complex JavaScript frameworks.
Personal TypeScript and development preferences — package managers, tech stack defaults, command policies, and code style rules. Apply when working in any TypeScript/JavaScript project to enforce these conventions.
Validate a published or draft-preview WordPress post in a real browser using Playwright. Checks rendered title, heading structure, image loading, OG/meta tags, JavaScript errors, and responsive layout at mobile/tablet/desktop breakpoints. When Chrome DevTools MCP is available, can use it for live browser inspection as an alternative to Playwright. Use for "validate wordpress post", "check live post", "verify published post", "wordpress post looks right", "check og tags", or "responsive check wordpress". Do NOT use for source markdown validation (use pre-publish-checker), SEO keyword analysis (use seo-optimizer), or uploading content (use wordpress-uploader).
Debug web and Node.js applications using console inspection, network analysis, and non-blocking code debugging. Use when the user reports bugs, wants to debug JavaScript (browser or backend), inspect network requests, troubleshoot page/API issues, trace function calls, or monitor exceptions.
Package npm/TypeScript/Bun CLI tools for Nix. Use when creating Nix derivations for JavaScript/TypeScript tools from npm registry or GitHub sources, handling pre-built packages or source builds with dependency management.
Analyze CVE vulnerabilities in Java and JavaScript components, determine false positives, and provide upgrade recommendations. Use this when users provide a CVE number and affected object, e.g., CVE-2024-38816 and spring-webmvc-5.3.39.jar. Supports false positive analysis, compatibility risk assessment, and standard report generation.
Generates Tzatziki-based Cucumber BDD tests (.feature files) from a functional specification. Use this skill whenever a user wants to write Cucumber tests, add BDD scenarios, create feature files, generate tests, or test application behaviors with Gherkin — especially in Java/Spring projects using Tzatziki step definitions for HTTP, JPA, Kafka, MongoDB, OpenSearch, logging, or MCP. Also use when the user mentions writing integration tests, acceptance tests, or end-to-end tests in a project that already has Tzatziki/Cucumber dependencies, including TestNG-based setups.
面向 Linux 对内存、网络、IO、负载等问题做深度分析与诊断。当出现如下问题时使用：内存含内存高/不足、OOM、oom-killer、Java 应用内存与内存全景大图（含 socket 队列与 TCP 内存视角）；网络含丢包与时延抖动（与 memgraph 互补）；IO 含磁盘统计与慢 IO；负载含调度延迟与系统负载。输出结构化诊断信封供自动化续跑。
Debug a React Native app via Metro CDP using argent debugger tools. Use when connecting to Metro, inspecting React components, reading console logs, or evaluating JavaScript in the app runtime.
Work with the QStash TypeScript/JavaScript SDK for serverless messaging, scheduling. Use when publishing messages to HTTP endpoints, creating schedules, managing queues, verifying incoming messages and other QStash features in serverless environments.
Build TypeScript clients for SpacetimeDB. Use when connecting to SpacetimeDB from web apps, Node.js, Deno, Bun, or other JavaScript runtimes.