技術寫作

Storybook CSF3 story authoring methodology for UI component catalogs.Prioritizes visual showcase patterns over exhaustive argTypes enumeration.Reference for creating scannable, maintainable component documentation.

Expert guidance for writing clean, simple, and effective unit, integration, component, microservice, and API tests. Use this skill when reviewing existing tests for violations, writing new tests, or refactoring tests. NOT for end-to-end tests that span multiple processes - use testing-e2e skill instead. Covers AAA pattern, data factories, mocking strategies, DOM testing, database testing, and assertion best practices.

Analyzes property listings to extract key data, generate comparisons, identify insights, and create professional real estate documentation for agents and investors.

Standards and methods for conducting research, gathering information, and presenting findings with proper source attribution. Use when researching topics, analyzing documentation, or synthesizing information from multiple sources.

Generate Japanese documentation from spec files. Use AUTOMATICALLY after writing or editing any file matching specs/**/*.md (excluding specs/**/docs/*). Also use when user says "generate spec docs", "spec docs", "PM docs", "architect docs", or "implementation guide". (user)

Perform Google searches to retrieve up-to-date information from the web. Use when users need current information, latest news, technical trends, documentation lookups, or general web searches that require real-time data beyond your knowledge cutoff.

Calculates context-appropriate quality gate thresholds based on work type (Feature/Bug/Hotfix/Docs/Refactor). Ensures rigorous standards for features, pragmatic standards for hotfixes, and 100% test pass rate for all work.

Use this skill when writing Python code following PEP 8 and modern Python best practices. Provides comprehensive guidance on code layout, naming conventions, EAFP philosophy, type hints, exception handling, and pytest-based TDD. Covers all critical PEP 8 rules including indentation, imports, whitespace, documentation, and idiomatic Python patterns. Appropriate for any task involving .py files, Python code reviews, refactoring, or ensuring Python code quality.

Python development. Use when writing Python code, CLI tools, scripts, or services. Emphasizes stdlib, type hints, pytest toolchain, and minimal dependencies.

GitHubプロジェクト用の高品質なREADME.mdファイルを生成します。プロジェクトドキュメント、READMEファイル、オープンソースプロジェクトのドキュメント作成時、またはユーザーがドキュメント作成、README作成、プロジェクトセットアップガイドのヘルプを求めた時に使用します。複数のプロジェクトタイプ（ライブラリ、Webアプリ、CLIツール）に対応し、テンプレート、バッジ、ベストプラクティスを提供します。

Use when working with unit tests in any capacity - reading, writing, updating, planning, evaluating, or reviewing tests - applies TDD principles with focused test coverage, filtering out redundant tests while ensuring critical paths, edge cases, and state changes are verified

Research events and conditions data for Catskill Crew newsletter. Use when gathering Instagram events, fetching sun/moon/weather data, or preparing data for newsletter writing.

Use when creating or modifying Claude Code skills - SKILL.md development with frontmatter requirements, progressive disclosure, and model-invoked activation patterns for November 2025 specifications

Research best practices, guides, and libraries. Use when needing documentation, recommendations, implementation guidance, or library comparisons.

React, MDX, and Tailwind CSS integration patterns for Astro websites. Use when adding React components, configuring MDX content, setting up Tailwind styling, integrating component libraries, building interactive UI elements, or when user mentions React integration, MDX setup, Tailwind configuration, component patterns, or UI frameworks.

Senior-level development guidance for this project. Use when writing code, implementing features, refactoring, reviewing code architecture, or when best practices and security considerations are needed. (project)

Write user-facing copy for vehicle insurance platform UI. Use when writing error messages, button labels, tooltips, success messages, or formatting numbers. Mentions "write message", "button text", "error copy", "toast message", or "format number".

WordPress security best practices and vulnerability prevention patterns. Use when reviewing WordPress code for security issues, writing secure WordPress code, or checking for common vulnerabilities like SQL injection, XSS, CSRF, and authentication issues.

This skill provides knowledge for generating effective Claude Code agents tailored to specific projects. It is used internally by the agent-team-creator plugin when analyzing codebases and creating specialized agent teams. Contains templates, best practices, and patterns for writing project-aware agents.

Analyzes writing-ecosystem traces to fix style.yaml, template.yaml, and tools.yaml based on quality issues found in production runs.