Claude Skills Library

A comprehensive workflow system for Claude Code with 20+ proven development techniques including TDD, debugging, and git workflows.

The ultimate Claude Code optimization system with 86+ skills, rules, hooks, and agent configurations for professional development.

Test local web applications using Playwright for UI verification, form testing, and visual debugging.

16 official skills from Anthropic including frontend design, PDF processing, DOCX handling, XLSX manipulation, and MCP builder.

Complete UI/UX design system with 50+ styles, 161 color palettes, 57 font pairings, and 99 UX guidelines across 10 frontend stacks.

Connect Claude Code to Gmail, Slack, GitHub, and other external services for automated actions and communication.

The design language that makes your AI harness better at frontend design with 23 commands and 45 detector rules.

Create and edit Obsidian-flavored Markdown with wikilinks, embeds, callouts, and properties.

Instrument Python LLM apps, build golden datasets, write eval-based tests, and root-cause failures for the full eval cycle.

Create, read, edit, and manipulate Word documents (.docx files) programmatically with Claude Code.

React and Next.js performance optimization guidelines from Vercel Engineering for writing optimal code.

37 official skills from OpenAI for Codex CLI and multi-agent development workflows.

Run Semgrep static analysis scans with parallel subagents for comprehensive security vulnerability detection.

Train and fine-tune language models using TRL on Hugging Face Jobs infrastructure with SFT, DPO, and GRPO.

Audit GitHub Actions workflows for security vulnerabilities in AI agent integrations including supply chain attacks.

Debug Kubernetes deployments including pod crashes, restart loops, Redis failures, and resource pressure issues.

Analyze and optimize SQL queries for performance with index suggestions and execution plan analysis.

Generate comprehensive API documentation from code with OpenAPI specs, examples, and interactive docs.

Generate accessible, responsive Tailwind CSS components with dark mode support and design tokens.

Automate git workflows including branch management, PR creation, code review, and release management.

Generate optimized Docker Compose configurations for multi-service applications with best practices.

Advanced TypeScript type generation, inference, and complex generic type creation for type-safe code.

Scaffold production-ready FastAPI applications with authentication, database, testing, and deployment configs.

Audit web applications for WCAG 2.1 compliance with automated fixes and screen reader testing guidance.