개발 스킬

Run formatters and linters after each file edit, then delegate remaining violations to a Claude subprocess for repair and verification. The hooks also protect linter configuration files and support several languages and file formats.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Format and lint code after every edit
• Automatically repair remaining lint violations
• Protect linter settings from edits

Use this skill to make practical PostgreSQL choices for queries, schema design, indexes, row-level security, and connection settings. It provides quick reference patterns and SQL checks for slow queries, missing foreign-key indexes, and table bloat.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Choosing indexes for a query or time-series data
• Reviewing PostgreSQL schema and column types
• Checking slow queries and missing foreign-key indexes

Use this skill to design or review REST APIs, including resource URLs, HTTP methods and status codes, pagination, filtering, errors, versioning, and rate limits. It helps make endpoint behavior and response formats consistent for clients and developers.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Designing endpoints for a new REST API
• Reviewing an API contract
• Adding pagination, filtering, or sorting

Use these Python patterns when writing, reviewing, or refactoring code. The guide explains readable idioms, type hints, error handling, resource management, generators, concurrency, package structure, and common anti-patterns to help shape maintainable applications.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Writing a new Python module
• Reviewing Python code for clarity
• Refactoring legacy Python code

Use practical server-side patterns for Node.js, Express, and Next.js APIs. Get guidance on API structure, database queries, caching, authentication, error handling, rate limits, and background jobs when building maintainable services.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Design a REST or GraphQL API
• Reduce N+1 database queries
• Add caching and centralized error handling

Use this skill as a practical reference for TypeScript, JavaScript, React, and Node.js code. It covers naming, readable structure, immutability, error handling, API design, performance, testing, and common code smells to guide reviews and refactoring.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Reviewing TypeScript or JavaScript code for consistency
• Refactoring a React component for readability
• Setting shared naming and file organization rules

Plan safer database schema and data changes for PostgreSQL, MySQL, and common migration tools. The skill covers reversible migrations, large-table backfills, rollback planning, and staged deployment patterns that help avoid downtime in production systems.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Adding or changing database columns safely
• Planning a large data backfill
• Rolling out a schema change with minimal downtime

Help multi-agent workflows find the codebase context a subagent needs. Start with a broad search, judge which files are relevant, identify missing information, and refine the search for up to three cycles to keep the returned context focused.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Finding relevant files for a subagent's coding task
• Refining code searches when key context is missing
• Keeping retrieved context focused in a multi-agent workflow

Use this skill to structure Django applications and design Django REST Framework APIs. It covers models, serializers, viewsets, service layers, caching, signals, middleware, and ORM practices such as avoiding N+1 queries and using bulk operations.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Organizing settings and apps in a Django project
• Designing serializers, viewsets, and permissions for a DRF API
• Improving ORM queries and avoiding N+1 database access

Use this skill to structure Java Spring Boot backends, from REST controllers and service layers to Spring Data access. It offers examples for validation, error handling, caching, asynchronous work, logging, pagination, retries, rate limiting, and production configuration.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Structuring a Spring Boot REST API
• Separating controller, service, and repository logic
• Adding validation and consistent error handling

Learn patterns for adding Apple’s FoundationModels to iOS 26+ apps. Generate text, return typed data with `@Generable`, let the model call custom tools, and stream partial results to the UI, while checking model availability and respecting the stated context limit.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Generating text in an iOS app
• Extracting structured data from user input
• Showing generated results as they arrive

Use this skill to write or review Java 17+ code for Spring Boot services. It gives practical conventions for naming, immutability, Optional, streams, exceptions, generics, and project structure, with maintainability and clear intent as priorities.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Reviewing Java code in a Spring Boot project
• Choosing conventions for a new Java service
• Checking Optional, streams, or generics usage

Apply practical patterns for React and Next.js interfaces, covering component composition, state management, data fetching, forms, accessibility, and performance techniques such as memoization, lazy loading, and list virtualization.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Structure reusable React components
• Choose state and data-fetching patterns
• Improve performance on long lists or heavy views

Explore ways to run Claude Code through repeatable development loops, from simple command pipelines to persistent sessions, parallel agents, CI-backed pull requests, and RFC-driven task graphs. The skill explains when each pattern fits and how to manage context, reviews, and stopping conditions.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Choosing a loop structure for an automated development task
• Building sequential Claude Code steps with validation and cleanup
• Planning parallel agents for work described in an RFC

Use this skill to work with the Windows Package Manager CLI. It explains how to find, install, upgrade, remove, and manage packages, as well as configure sources, manifests, settings, and system state with WinGet Configuration.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Finding and installing a Windows package
• Upgrading or removing installed applications
• Managing package sources and settings

Build Python command-line applications with Typer by looking up commands, arguments, options, callbacks, help output, and shell completion. The reference also explains how to test and package an app, and how Typer converts its definitions for Click.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Creating commands and subcommands
• Defining typed arguments and options
• Customizing help text and shell completion

Use this reference to understand Git workflows and internals, from staging changes and managing branches to merging, rebasing, and working with remotes. It also covers diffs, hooks, worktrees, submodules, configuration, and commands for inspecting or recovering repository state.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Understanding branches, merges, and rebases
• Reviewing diffs and resolving conflicts
• Working with remotes, worktrees, or submodules

Use this reference to set up and operate Epic Games Lore, a centralized version control system designed for projects with large binary assets. It explains repository workflows, branches, merges, file locks, CLI commands, configuration, and server deployment.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Setting up a Lore CLI or server
• Creating a repository and syncing changes
• Branching, merging, or resolving conflicts

Use this reference to build, test, and maintain Go projects with the `go` command. It covers modules and workspaces, environment settings, code generation, vetting, coverage, profiling, fuzzing, and cross-compilation, with guidance on flags and bundled tools.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Building or cross-compiling a Go program
• Running tests, fuzzing, or checking coverage
• Adding dependencies or managing a workspace

Use HTTPie to send API requests from the command line, with headers, parameters, data, or file uploads. This skill covers authentication, saved sessions, response formatting, TLS settings, downloads, configuration, and scripting with exit codes.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Send an API request with headers and JSON data
• Authenticate with a token or another supported method
• Reuse cookies and headers across requests

Use this skill to manage Rust toolchains with rustup: install or update channels, add cross-compilation targets and components, and select a toolchain for a project or command. It explains overrides, proxy commands, profiles, and related environment settings.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Installing or switching Rust toolchains
• Pinning a toolchain for a project
• Adding a cross-compilation target

Use this reference to work with the Rails command line: create apps, generate models and other components, run servers and tests, manage database tasks, and inspect configuration and environment variables. It also covers command flags, Rake tasks, and shell completion details.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Choosing options for rails new
• Generating a model, controller, or scaffold
• Finding database migration and rollback tasks

Use this skill to understand Ruby code and its runtime, from objects, blocks, and exceptions to files, concurrency, and memory management. It also covers RubyGems and Bundler, command-line tools, environment variables, and the standard library.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Understanding Ruby method lookup and object behavior
• Choosing between blocks, procs, and lambdas
• Handling exceptions or file encodings

Use this reference to manage GitHub from the terminal with `gh`. Find commands for repositories, pull requests, issues, releases, Actions, authentication, search, and API requests, and learn how to format command output as JSON or templates.

한국어 요약은 준비 중입니다. 영어 요약을 표시하고 있습니다.

• Creating or checking out a pull request from the terminal
• Finding commands to inspect GitHub Actions runs
• Searching repositories, issues, or pull requests