data Skills

Systematically explore unfamiliar codebases and document findings using Julie's code intelligence, Sherpa's exploration workflow,...

Prototype and explore technical approaches. Use when (1) multiple valid technical approaches exist, (2) performance characteristic...

Find all files relevant to a query with orthogonal exploration for comprehensive coverage. Returns topic-specific overview + file...

Deploy resource optimization and opportunity cost awareness mode. Use when need to balance exploration vs exploitation, feel trade...

Try 2-3 different approaches before implementing - don't settle for first design you think of

Query and analyze blockchain data including blocks, transactions, and smart contracts.Use when querying blockchain data and transa...

Build beautiful cross-platform mobile apps with Expo Router, NativeWind, and React Native.

Guidance for building, refactoring, and debugging Expo + React Native apps (including Expo Router). Use when wiring screens/layout...

Handles camera integration, photo capture, sticker creation, and storage workflows in Expo React Native apps. Use when implementin...

Generate Expo configuration files for React Native development. Triggers on "create expo config", "generate app.json", "expo setup...

Expo SDK configuration and setup. Use when configuring Expo projects.

Deploy Expo apps to production

Designs modern, clean iOS screens and components for Expo React Native apps following Apple HIG with safe areas, Dynamic Type, dar...

Common patterns for Expo SDK 54 and React Native development

Install and wire @tanstack/react-query in Expo/React Native apps (providers, query client, fetch patterns, and screen usage). Use...

Apply consistent React Native + Expo conventions for project structure, Expo Router navigation, theming primitives, icons, sqlite...

Expo Router file-based routing for Universal React Native applications. Trigger: When working with Expo Router navigation, file-ba...

Expo Router file-based navigation patterns. Use when implementing navigation.

Expo + Turso + Drizzle ORMプロジェクトの開発コマンドと依存関係管理。アプリの起動、ライブラリのインストール、マイグレーション生成、キャッシュクリアなど開発コマンドを実行する時、または開発ワークフローについて質問された時に使用。重要：ラ...

Master Express.js API development with middleware, routing, validation, authentication, and production best practices. Build scala...

Generates Express.js API routes with proper middleware, error handling, validation, and TypeScript support. Use when creating REST...

Complete guide for building scalable microservices with Express.js including middleware patterns, routing strategies, error handli...

Expert knowledge of Express.js and Node.js for building production-ready web applications and APIs. Covers middleware patterns, ro...

Generate express route generator operations. Auto-activating skill for Backend Development. Triggers on: express route generator,...

Generate Express.js router files with RESTful endpoints, middleware, and validation. Triggers on "create express router", "generat...

Migrate Express.js REST APIs to Fastify with automated testing, performance benchmarking, and schema generation. Use when migratin...

Comprehensive Express.js development skill covering routing, middleware, request/response handling, error handling, and building p...

Triage extension for requirements findings during plan-finalize phase

Safely extend or refine AFI signal schemas and closely-related validators in afi-core, while preserving determinism, respecting Po...

Create and manage Linear documents and project milestones

Advises on choosing the right Claude Code extensibility approach (Skills, Commands, Subagents, Hooks, Plugins, MCP, Output Styles)...

評估日文詞彙卡片的語用延伸需求。分析六個面向：敬語、語氣、語域、褒貶義、暗喻、同義詞對比。使用時機：- 當想了解某個詞彙需要哪些延伸卡片- 當需要評估詞彙的語用複雜度- 當探索詞彙的社會語言學特徵- 當人工判斷是否需要建立延伸卡片關鍵字：延伸需求、敬語延伸、同...

Comprehensive guide for authoring Claude Code extensions including skills (SKILL.md), hooks, slash commands, and subagents. Use wh...

Use this skill when the user needs help building, testing, or deploying custom LimaCharlie extensions.

Apply modern browser extension toolchain patterns: WXT (default), Plasmo, CRXJS for Chrome/Firefox/Safari extensions. Use when bui...

Paperback-compatible extension runtime and source API

Research external open-source repositories to learn patterns and implementations.This skill should be used when agents need to stu...

Comprehensive guide for configuring, troubleshooting, and implementing External-DNS across Azure DNS, AWS Route53, Cloudflare, and...

Verify external libraries, APIs, and frameworks against current documentation before writing code. Use when about to implement fea...

This skill should be used when the user asks to "perform external pentesting", "conduct external network assessment", "enumerate e...

Hypera infrastructure URLs and endpoints reference. Use when user asks about URLs, domains, ingress endpoints, cluster API servers...

Extract media files (images, videos, documents) from BSV blockchain transactions using the txex CLI tool. Retrieves inscribed ordi...

Extract business rules (BR-*) from requirements - validation rules, business logic, error handling, and decision criteria. Use whe...

Extract technical constraints (C-*) from ecosystem E(t) - timeouts, API limits, compliance requirements, platform dependencies. Ac...

Use when adding new error messages to React, or seeing "unknown error code" warnings.

Extract mathematical formulas (F-*) from requirements - calculations, algorithms, conversions. Enables autogeneration of calculati...

This skill should be used when extracting structured data from scientific PDFs for systematic reviews, meta-analyses, or database...

Use after completing a session to identify genuine learnings from mistakes, corrections, or rework - focuses only on patterns that...