Development

Code refactoring patterns and techniques for improving code quality without changing behavior. Use for cleaning up legacy code, reducing complexity, or improving maintainability.

JavaScript ecosystem including npm, build tools (Webpack, Vite), testing (Jest, Vitest), linting, and CI/CD integration.

Use this when creating new projects, generating documentation, cleaning/organizing a repo, suggesting architecture, deploying containers and services, naming files/folders, or when the user references 'ecosystem', 'patterns', or 'containers'. This skill outlines naming conventions, stack preferences, project organization (iMi worktrees), Docker patterns, and PRD structures from past conversations.

Use when adding docstrings, creating API documentation, or building documentation sites. Invoke for OpenAPI/Swagger specs, JSDoc, doc portals, tutorials, user guides.

Writing effective code documentation - API docs, README files, inline comments, and technical guides. Use for documenting codebases, APIs, or writing developer guides.

Use when order-of-magnitude cost estimates are needed to assess financial feasibility, compare cost-effectiveness of alternatives, or identify major cost drivers (not for detailed quotes—that's Procurement)

知的障害・精神障害のある方の支援情報を一元管理し、視覚的なエコマップとして表示するスキル。計画相談支援の担当者がケース会議や利用計画作成時に使用。北九州市および隣接市町村対応。

Ecommerce integration patterns and decomposer/composer

Browser automation, debugging, and performance analysis using Puppeteer CLI scripts. Use for automating browsers, taking screenshots, analyzing performance, monitoring network traffic, web scraping, form automation, and JavaScript debugging.

Comprehensive guide for the Echo web framework. Use when building scalable, high-performance web applications and REST APIs in Go with features like flexible routing, middleware support, request/response binding, static file serving, and template rendering. Applies to installing Echo, defining routes, implementing middleware, handling requests/responses, and building web services.

Create powerful interactive charts with Apache ECharts - balanced ease-of-use and customization

Generate verifier-safe packet parsing logic for eBPF programs including bounds checking, header extraction (Ethernet, IPv4/IPv6, TCP/UDP, ICMP), protocol identification, and proper pointer arithmetic. Use when implementing packet inspection or manipulation in CNFs.

Scaffold new eBPF-based Cloud Native Network Function (CNF) projects with proper directory structure, boilerplate C kernel code, Go userspace application, bpf2go generation, and build configuration following established patterns. Use when creating new CNF examples or starting fresh eBPF projects.

Complete Easy.Platform backend development for EasyPlatform. Covers CQRS commands/queries, entities, validation, migrations, background jobs, and message bus. Use for any .NET backend task in this monorepo.

East programming language - a statically typed, expression-based language embedded in TypeScript. Use when writing East programs with @elaraai/east. Triggers for: (1) Writing East functions with East.function() or East.asyncFunction(), (2) Defining types (IntegerType, StringType, ArrayType, StructType, VariantType, etc.), (3) Using platform functions with East.platform() or East.asyncPlatform(), (4) Compiling East programs with East.compile(), (5) Working with East expressions (arithmetic, co...

UI component definitions for the East language. Use when building UIs with @elaraai/east-ui. Triggers for: (1) Creating UI components with Stack, Box, Grid, Card, Text, Button, (2) Building forms with Input, Select, Checkbox, Switch, Slider, (3) Displaying data with Table, DataList, Chart, Badge, Tag, Stat, (4) Using overlays like Dialog, Drawer, Popover, Tooltip, Menu, (5) Working with UIComponentType, (6) Styling with variants (FontWeight, TextAlign, ColorScheme, Size).

Node.js platform functions for the East language. Use when writing East programs that need Console I/O, FileSystem operations, HTTP Fetch requests, Cryptography, Time operations, Path manipulation, Random number generation, or Testing. Triggers for: (1) Writing East programs with @elaraai/east-node-std, (2) Using platform functions like Console.log, FileSystem.readFile, Fetch.get, Crypto.uuid, Time.now, Path.join, Random.normal, (3) Testing East code with describeEast and Assert.

Imported skill easing from anthropic

EAS Update for OTA updates. Use when setting up over-the-air updates.

Create and use iOS simulator development builds with EAS for Expo/React Native apps. Use when setting up simulator-only profiles, building, installing, and running dev clients on iOS simulators.

EAS Build configuration for iOS and Android. Use when setting up cloud builds.

Backend API design, database architecture, microservices patterns, and test-driven development. Use for designing APIs, database schemas, or backend system architecture.

Write PRDs with EARS requirements and acceptance criteria that are testable.

Build real-time voice AI applications using Azure AI Voice Live SDK (azure-ai-voicelive). Use this skill when creating Python applications that need real-time bidirectional audio communication with Azure AI, including voice assistants, voice-enabled chatbots, real-time speech-to-speech translation, voice-driven avatars, or any WebSocket-based audio streaming with AI models. Supports Server VAD (Voice Activity Detection), turn-based conversation, function calling, MCP tools, avatar integration...