Claude Skills by excatt

Comprehensive security audit with OWASP Top 10, STRIDE threat model, and LLM/AI-specific security analysis. Covers traditional web security plus AI-era attack surfaces: prompt injection, tool call validation, skill supply chain, and cost amplification. Use proactively when: - Security review requested - Auth/authz implementation - API endpoint exposure - LLM/AI integration code - Dependency updates - Pre-deployment audit Triggers: security audit, security review, vulnerability check, pentes...

Intelligent MCP tool selection based on complexity scoring and operation analysis

SEO 최적화 가이드를 실행합니다.

Plan the UX and UI for a feature before writing code. Runs a structured discovery interview, then produces a design brief that guides implementation. Use during the planning phase to establish design direction, constraints, and strategy before any code is written.

Toolkit for creating animated GIFs optimized for Slack, whether for messages or custom emojis, starting from creative descriptions.

SOLID 원칙 적용 가이드를 실행합니다.

Meta-system task orchestration with intelligent breakdown and delegation

Multi-expert specification review and improvement using renowned specification and software engineering experts

상태 관리 패턴 가이드를 실행합니다.

Svelte 5 (Runes) 패턴 가이드를 실행합니다.

Execute complex tasks with intelligent workflow management and delegation

Test-Driven Development workflow with RED-GREEN-REFACTOR cycle enforcement. Ensures tests are written before production code, with Git checkpoints at each phase. Use proactively when: - New feature implementation with testable behavior - Bug fix (write reproduction test first) - User explicitly requests TDD approach Triggers: TDD, test-driven, test first, red green refactor, write test first, failing test, reproduction test Do NOT use for: config changes, documentation, simple renames, UI-...

Execute tests with coverage analysis and automated quality reporting

테스트 전략 및 구현 가이드를 실행합니다.

복잡한 문제를 단계별로 분석하는 구조화된 사고 프로세스를 실행합니다.

Diagnose and resolve issues in code, builds, deployments, and system behavior

AI-powered UI/UX design intelligence with BM25 search engine. 67 styles, 96 color palettes, 57 font pairings, 100 reasoning rules, 13 tech stacks. Use proactively when: - Building landing pages, dashboards, or web apps - Choosing UI style, colors, or typography - Designing for specific industries (SaaS, fintech, healthcare, etc.) - Need design system recommendations Triggers: design system, UI style, color palette, font pairing, landing page design, glassmorphism, minimalism, brutalism, des...

Utilize uv package manager. Manage dependencies, virtual environments, project initialization, and lock files.

Ensure code quality with systematic 6-phase verification loop. Use after feature completion, before PR creation, after refactoring, or for periodic quality checks. Keywords: verify, verification, check, validate, quality, build, lint, test, security, pr-ready.

API 버저닝 전략 가이드를 실행합니다.

Vue 3 Composition API 패턴 가이드를 실행합니다.

UI code review skill based on Vercel's Web Interface Guidelines. Inspects accessibility, performance, and UX with 100+ rules. Use proactively when: - UI code review requested - Accessibility (a11y) check requested - Design audit requested - UX review requested - Best practices check requested Triggers: review UI, check accessibility, audit design, review UX, check best practices, UI review, accessibility check, design review, UX review, web guidelines, a11y check Do NOT use for: backend co...

This toolkit enables testing of local web applications through native Python Playwright scripts, supporting frontend verification, UI debugging, screenshot capture, and browser log inspection.

실시간 통신 설계 가이드를 실행합니다.

Generate structured implementation workflows from PRDs and feature requirements

Claude Code supports comprehensive spreadsheet operations through the **xlsx** skill, enabling creation, editing, and analysis of Excel files (.xlsx, .xlsm, .csv, .tsv).