Scripting

This skill enables Claude to automatically scan source code for potential input validation vulnerabilities. It identifies areas where user-supplied data is not properly sanitized or validated before being used in operations, which could lead to security exploits like SQL injection, cross-site scripting (XSS), or command injection. Use this skill when the user asks to "scan for input validation issues", "check input sanitization", "find potential XSS vulnerabilities", or similar requests related to securing user input. It is particularly useful during code reviews, security audits, and when hardening applications against common web vulnerabilities. The skill leverages the input-validation-scanner plugin to perform the analysis.

Analyzes recent conversation history using chat tools to identify recurring workflow patterns and generate Custom Skills recommendations with statistical rigor. Use when users request workflow analysis, pattern identification, skill generation suggestions, or automation opportunities based on their AI usage patterns without requiring conversation exports.

構造化ライティングを実践するためのスキル。DITAやトピックベースの原則に沿って文書を分割・再利用し、手順/概念/参照の役割を明確にする。Anchors:• DITA 1.3 Specification / 適用: トピック設計 / 目的: 文書構造の標準化• Information Architecture for the World Wide Web / 適用: 情報設計 / 目的: 探しやすさの向上• Topic-Based Authoring / 適用: 再利用設計 / 目的: モジュール化と保守性の改善Trigger:Use when designing topic-based documentation, modular content, or reusable docs with clear task/concept/reference separation.structured writing, DITA, topic-based authoring, content reuse, documentation structure

Debug memory leaks, profile memory usage, optimize allocations. Use when heap grows unexpectedly, OOM errors occur, or profiling shows memory bottleneck. Covers C++ (Valgrind, ASAN, RAII), Python (tracemalloc, objgraph), and general patterns.

This skill analyzes HTTP security headers of a given domain to identify potential vulnerabilities and misconfigurations. It provides a detailed report with a grade, score, and recommendations for improvement. Use this skill when the user asks to "analyze security headers", "check HTTP security", "scan for security vulnerabilities", or requests a "security audit" of a website. It will automatically activate when security-related keywords are used in conjunction with domain names or URLs.

This skill analyzes HTTP security headers of a given domain to identify potential vulnerabilities and misconfigurations. It provides a detailed report with a grade, score, and recommendations for improvement. Use this skill when the user asks to "analyze security headers", "check HTTP security", "scan for security vulnerabilities", or requests a "security audit" of a website. It will automatically activate when security-related keywords are used in conjunction with domain names or URLs.

Create native Claude Code hooks in ~/.claude/hooks/. Use when adding event-triggered automation (PreToolUse, PostToolUse, Stop, etc.).

Automate Chrome for web scraping, SEO analysis, and extracting data from JavaScript-heavy sites. Use for multi-page scraping, authenticated content, screenshots, or when WebFetch isn't enough.

Python language expertise for writing idiomatic, production-quality Python code. Use for Python development, type hints, async patterns, testing with pytest, packaging, and following PEP 8 standards. Triggers: python, py, pytest, pep8, typing, asyncio, poetry, uv, pyproject.

SOLID原則（SRP, OCP, LSP, ISP, DIP）を適用してオブジェクト指向設計の品質を評価・改善するスキル。アーキテクチャレビュー、リファクタリング判断、コード品質評価を支援する。Anchors:• Clean Architecture (Robert C. Martin) / 適用: 依存性逆転と層分離 / 目的: 適切な依存方向の確保• SOLID Principles (Robert C. Martin) / 適用: 5原則による設計評価 / 目的: 保守性・テスト容易性・柔軟性の実現• Refactoring (Martin Fowler) / 適用: コードの匂い検出と改善 / 目的: 段階的な設計改善Trigger:Use when evaluating code architecture, reviewing design quality, detecting SOLID violations, planning refactoring, or improving object-oriented design.single responsibility, open closed, liskov substitution, interface segregation, dependency inversion, architecture review, design patterns, refactoring, SOLID

Review code through hostile perspectives to find bugs, security issues, and unintended consequences the author missed. Use when reviewing PRs, auditing codebases, or before critical deployments.

Automatically validates Cloudflare Workers binding configuration, ensuring code references match wrangler.toml setup and TypeScript interfaces are accurate

Run code quality linters when reviewing code. Checks style, complexity, and best practices. Supports Python (ruff), JavaScript (eslint), Go (golangci-lint), Ruby (rubocop), Java (Checkstyle/PMD). Use when reviewing any code changes for quality issues.

C# code style and naming conventions based on POCU standards. Covers naming rules (mPascalCase for private, bBoolean prefix, EEnum prefix), code organization, C# 9.0 patterns. Use PROACTIVELY for C# code reviews, refactoring, or establishing project standards.

Enforce code standards, validate against project patterns, review code quality, and maintain consistent TypeScript strict mode compliance across all components

Master programming languages for backend development. Learn language selection, fundamentals, and ecosystem for JavaScript, Python, Go, Java, C#, PHP, Ruby, and Rust.

This skill enables Claude to generate realistic test data for software development. It uses the test-data-generator plugin to create users, products, orders, and custom schemas for comprehensive testing. Use this skill when you need to populate databases, simulate user behavior, or create fixtures for automated tests. Trigger phrases include "generate test data", "create fake users", "populate database", "generate product data", "create test orders", or "generate data based on schema". This skill is especially useful for populating testing environments or creating sample data for demonstrations.

Search, filter, and retrieve Claude/Codex history indexed by the memex CLI. Use when the user wants to index history, run lexical/semantic/hybrid search, fetch full transcripts, or produce LLM-friendly JSON output for RAG.

自動化スクリプト（Bash/Python/Node）の設計・実装・運用を支援するスキル。冪等性、エラーハンドリング、ログ設計、CI/CD統合の指針を整理します。Anchors:• The Pragmatic Programmer / 適用: 自動化の実務 / 目的: 再現性の高いスクリプト設計• Automation Pipeline Patterns / 適用: ワークフロー設計 / 目的: 反復作業の効率化• Unix Philosophy / 適用: スクリプト構成 / 目的: 小さな責務分離Trigger:Use when designing automation scripts, adding error handling/logging, or integrating scripts into CI/CD pipelines.

Auto-generate capability manifests from skill/MCP descriptions using Codex-powered semantic analysis and structured extraction.