发现 Skills

Refactor with tests first, one change at a time, never mix refactoring with bug fixes or new features

Flatten nested conditionals with early returns or table-driven methods - keep nesting depth under 3 levels

Structured 5-phase web performance audit workflow with Core Web Vitals thresholds and actionable optimization recommendations. Use when auditing website performance, diagnosing slow page loads, optimizing Core Web Vitals scores, or reviewing frontend performance patterns. Covers Webpack, Vite, Next.js, and Nuxt optimization.

This skill should be used when the user asks to "reindex the codebase", "refresh code index", "update matrix index", "rebuild symbol index", or needs to manually trigger code indexing.

This skill should be used when the user asks to "review this code", "review PR", "code review", "review staged changes", "blast radius analysis", "check impact of changes", or needs comprehensive context-aware code review.

Master guide for using Claude Code effectively. Includes configuration templates, prompting strategies "Thinking" keywords, debugging techniques, and best practices for interacting with the agent.

续做：基于 replay resume 继续执行剩余步骤并写最终产物（workflow 示例：Resume Finisher 角色）。

Comprehensive guide to using LLMs throughout the game development lifecycle - from design to implementation to testing. Use when "ai game development, llm game dev, claude game, gpt game, ai coding games, vibe coding game, prompt game development, llm, ai, game-development, workflow, prompting, coding, prototyping, claude, gpt, cursor" mentioned.

Expert mobile game developer specializing in iOS and Android game optimization, touch input design, battery and thermal management, device fragmentation handling, and App Store/Play Store submission. Deep knowledge of mobile-specific constraints and best practices for shipping performant, player-friendly mobile games. Use when "mobile game, ios game, android game, touch input, mobile optimization, mobile performance, app store, play store, mobile battery, thermal throttling, mobile porting, tablet game, phone game, mobile monetization, mobile build, mobile, ios, android, touch, optimization, performance, battery, thermal, app-store, play-store, game-development, unity-mobile, godot-mobile, device-fragmentation" mentioned.

Patterns for developing robotics applications with ROS2 (Robot Operating System 2). Covers nodes, topics, services, actions, launch files, lifecycle management, real-time considerations, and common pitfalls. Use when ", " mentioned.

Korail (KTX/SRT) reservation automation skill. Search, reserve, and watch for tickets.

Access Outlook Web for email and calendar operations - reading, composing (as drafts by default), searching, and managing emails and calendar events. Use when the user needs to check email, draft messages, search inbox, view calendar, or manage their Outlook mailbox.

Extract text from images, canvas elements, and visual content on web pages using screenshots. Use when text is rendered as images (CAPTCHAs excluded), PDFs in browser, canvas-based UIs, charts, scanned documents, or when snapshot fails to capture visible text.

Analyze and fix production errors from Sentry crash reports (AppHang, ANR, crashes, stacktraces).

Scan documents and slides for off-brand colors, fonts, and logos. Validate against brand guidelines and suggest corrections.

Generate personalized cold email sequences (7-14 emails) with A/B test subject lines, follow-up timing recommendations, and integrated social proof. Creates multi-touch campaigns optimized for response rates. Use when users need outbound email campaigns, sales sequences, or lead generation emails.

Monitor buyer intent signals across the web including job postings, tech changes, funding rounds, and leadership changes. Alerts when prospects show buying signals and prioritizes "hot" accounts. Use for timing-based prospecting.

Account assignment by revenue potential, geography, relationship. Workload balancing, TAM/SAM calculation, coverage models.

Use when working with VueUse composables - track mouse position with useMouse, manage localStorage with useStorage, detect network status with useNetwork, debounce values with refDebounced, and access browser APIs reactively. Check VueUse before writing custom composables - most patterns already implemented.

从 GitHub 搜索今天的热门仓库并汇总成表格。

Drafts a TIL blog post in the user's voice and creates it in Notion with Status="Claude Draft". Contains voice guide for matching the user's writing style. Use when user approves a TIL topic and wants a draft created.

Error handling patterns for ERPNext/Frappe permissions and access control. Use when handling PermissionError, has_permission failures, role issues, and document access problems. V14/V15/V16 compatible. Triggers: permission error, access denied, PermissionError, role error, has_permission failed, document access error.

List all open browser tabs with their index, URL and title. When you need to check what pages are open, manage multiple tabs, or find a specific tab to switch to.

B2B case study writing using the STAR framework, data visualization, and research. Covers structure, customer quotes, metrics presentation, and distribution formats. Use for: customer success stories, portfolio pieces, sales enablement, marketing content. Triggers: case study, customer story, success story, b2b case study, client testimonial, customer case study, portfolio case study, use case, customer win, results story