# 075 Agents 722d7b4e

> Available Agent Skills

- Skill: `tools-only/075-agents-722d7b4e` (Agent Skill, multi-file: 3 files)
- Install (CLI): `npx skillmds@latest add tools-only/075-agents-722d7b4e`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tools-only/075-agents-722d7b4e/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: AI & ML
- Author: tools-only (https://skillmd.com/u/tools-only)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/tools-only/075-agents-722d7b4e

---

# Available Agent Skills

A curated collection of Agent Skills for AI-augmented software development. Skills cover web development, video creation, security auditing, legal compliance, and enterprise software engineering.

> **📢 Early Adopter Notice:** We encourage you to use these skills! Expect occasional updates as 
> Anthropic, Cursor, and webconsulting evolve their platforms. Always review AI-generated code.
> See [README](README.md) for details.

> **TYPO3 Skills:** All TYPO3 skills support v13.x and v14.x (v14 preferred). Code examples work on both versions simultaneously.

> **PHP 8.4 & Content Blocks:** Most TYPO3 skills include supplement files:
> - `SKILL-PHP84.md` - PHP 8.4 specific patterns and migration
> - `SKILL-CONTENT-BLOCKS.md` - Content Blocks integration and migration

---

## Acknowledgements

Thanks to Netresearch DTT GmbH for their contributions to the TYPO3 community.

---

We also thank **[Supabase](https://supabase.com/)** for their excellent Postgres best practices
and AI agent skills. The `postgres-best-practices` skill is adapted from their open-source
repository: https://github.com/supabase/agent-skills

**Copyright (c) Supabase** - Postgres performance optimization guidelines  
See: [Postgres Best Practices for AI Agents](https://supabase.com/blog/postgres-best-practices-for-ai-agents)

---

We also thank **[Corey Haines](https://coreyhaines.com/)** for his excellent marketing skills
collection. The `marketing-skills` skill is adapted from his open-source repository:
https://github.com/coreyhaines31/marketingskills

**Copyright (c) Corey Haines** - Marketing frameworks and best practices  
See: [Conversion Factory](https://conversionfactory.co/) | [Swipe Files](https://swipefiles.com/)

---

We also thank **[Stevy Smith](https://github.com/stevysmith)** for the excellent OG Image skill.
The `og-image` skill is adapted from their open-source repository:
https://github.com/stevysmith/og-image-skill

**Copyright (c) Stevy Smith** - OG Image generation and social meta tag configuration

---

We also thank **[Vercel Engineering](https://vercel.com)** for their excellent React and Next.js 
performance optimization guidelines. The `react-best-practices` and `web-design-guidelines` skills 
are adapted from their open-source repository:
https://github.com/vercel-labs/agent-skills

**Copyright (c) Vercel, Inc.** - React and Next.js performance optimization (MIT License)

---

We also thank **[Anthropic](https://anthropic.com)** for their excellent document processing, 
frontend design, and skill creator skills. The `document-processing`, `frontend-design`, and 
`skill-creator` skills are adapted from their open-source repository:
https://github.com/anthropics/skills

**Copyright (c) Anthropic** - Document processing, frontend design, and skill creation (Apache-2.0 / MIT License)

---

We also thank **[ehmo](https://github.com/ehmo)** for the excellent platform design skills collection.
The platform design skills (Android, iOS, iPadOS, macOS, tvOS, visionOS, watchOS, Web) are adapted 
from their open-source repository:
https://github.com/ehmo/platform-design-skills

**Copyright (c) platform-design-skills** - Apple HIG and Material Design guidelines (MIT License)

---

We also thank **[AITYTech](https://github.com/aitytech)** for their excellent AgentKits Marketing 
skills collection. The `cro-funnel`, `programmatic-seo`, `launch-strategy`, and `ab-testing` skills 
are adapted from their open-source repository:
https://github.com/aitytech/agentkits-marketing

**Copyright (c) AITYTech** - Enterprise-grade AI marketing automation (MIT License)  
See: [AgentKits Marketing](https://github.com/aitytech/agentkits-marketing)

---

We also thank **[Giuseppe Trisciuoglio](https://github.com/giuseppe-trisciuoglio)** for the excellent
shadcn/ui component patterns skill. The `shadcn-ui` skill is adapted from their open-source repository:
https://github.com/giuseppe-trisciuoglio/developer-kit

**Copyright (c) Giuseppe Trisciuoglio** - shadcn/ui component patterns with Radix UI and Tailwind CSS

---

We also thank **[Softaworks](https://github.com/softaworks)** for the excellent agent-md-refactor skill.
The `agent-md-refactor` skill is adapted from their open-source repository:
https://github.com/softaworks/agent-toolkit

**Copyright (c) Softaworks** - Agent instruction file refactoring with progressive disclosure

---

We also thank **[GitHub](https://github.com/github)** for the excellent refactoring skill from their
awesome-copilot collection. The `refactor` skill is adapted from their open-source repository:
https://github.com/github/awesome-copilot

**Copyright (c) GitHub** - Code refactoring patterns and best practices

---

We also thank **[sickn33](https://github.com/sickn33)** for the excellent clean code refactoring skill.
The `refactor-clean` skill is adapted from their open-source repository:
https://github.com/sickn33/antigravity-awesome-skills

**Copyright (c) sickn33** - Clean code principles and SOLID design patterns

---

We also thank **[Vercel](https://vercel.com)** for the find-skills discovery skill.
The `find-skills` skill is adapted from their open-source repository:
https://github.com/vercel-labs/skills

**Copyright (c) Vercel, Inc.** - Skill discovery and installation (MIT License)

---

## Skills Overview

| Skill | Description | Version | Triggers |
|-------|-------------|---------|----------|
| **Code Quality & Refactoring** | | | |
| `agent-md-refactor` | Refactor bloated AGENTS.md/CLAUDE.md with progressive disclosure | 1.0.0 | refactor agents.md, split instructions, organize claude.md |
| `refactor` | Code refactoring patterns, code smells, design patterns (GitHub) | 1.0.0 | refactor, clean up, code smell, improve code, extract method |
| `refactor-clean` | Clean code principles, SOLID patterns, incremental refactoring | 1.0.0 | refactor, clean code, solid, maintainability, testability |
| `find-skills` | Discover and install skills from skills.sh ecosystem (Vercel) | 1.0.0 | find skill, install skill, npx skills, skills.sh, skill search |
| **Video & Animation** | | | |
| `remotion-best-practices` | Video creation in React with Remotion | 1.0.0 | remotion, video, react, animation, composition |
| `webconsulting-create-documentation` | Product docs, help pages, video tours (Remotion + GSAP + TTS) | 1.1.0 | documentation, help page, product video, screenshots, tts, gsap |
| **Security & Enterprise** | | | |
| `security-audit` | Security audit patterns (OWASP, XXE, SQLi, XSS, CVSS) | 1.0.0 | security, audit, owasp, vulnerabilities |
| `security-incident-reporting` | NIST/SANS incident reports, DDoS post-mortem, CVE correlation | 1.0.0 | incident report, post-mortem, ddos, forensics |
| `security-incident-reporting/TYPO3` | TYPO3 forensics, Security Team communication, PGP templates | 1.0.0 | typo3 incident, typo3 hack, security team |
| `deepfake-detection` | Multimodal media authentication, PRNU/IGH/DQ forensics, GAN detection | 1.0.0 | deepfake, media forensics, fake detection, synthetic media |
| `enterprise-readiness` | OpenSSF, SLSA, supply chain security, quality gates | 1.0.0 | enterprise, openssf, slsa, security |
| `readiness-report` | AI agent readiness assessment (9 pillars, 5 maturity levels) | 1.0.0 | /readiness-report, agent readiness, codebase maturity |
| `ai-search-optimization` | AEO/GEO for AI search visibility with TYPO3, MD/MDX, and llms.txt | 1.0.0 | aeo, geo, ai search, chatgpt, perplexity, llms.txt |
| **Database** | | | |
| `postgres-best-practices` | Postgres performance, RLS, indexes, connection pooling (Supabase) | 1.0.0 | postgres, sql, database, query, index, rls |
| `postgres-best-practices/SUPABASE` | Supabase auth.uid(), RLS patterns, Edge Functions, MCP | 1.0.0 | supabase, auth.uid, edge-functions, supabase-mcp |
| **Marketing** | | | |
| `marketing-skills` | CRO, copywriting, SEO, pricing, psychology (Corey Haines) | 1.0.0 | marketing, cro, conversion, landing page, funnel |
| `marketing-skills/CRO` | Page conversion rate optimization framework | 1.0.0 | cro, optimize page, page not converting |
| `marketing-skills/COPYWRITING` | Headlines, CTAs, page structure, copy formulas | 1.0.0 | copywriting, headline, rewrite, cta |
| `marketing-skills/SEO` | Technical SEO, on-page SEO, content quality audit | 1.0.0 | seo audit, not ranking, technical seo |
| `marketing-skills/PSYCHOLOGY` | 70+ mental models for marketing and persuasion | 1.0.0 | psychology, mental model, persuasion, bias |
| `marketing-skills/PRICING` | Pricing tiers, value metrics, freemium vs trial | 1.0.0 | pricing, tiers, freemium, monetization |
| **CRO & Growth (AgentKits)** | | | |
| `cro-funnel` | Full-funnel CRO: form, signup, onboarding, popup, paywall | 1.0.0 | cro funnel, form cro, signup flow, onboarding, paywall |
| `programmatic-seo` | SEO pages at scale with templates and data | 1.0.0 | programmatic seo, template pages, directory, location pages |
| `launch-strategy` | Product launches, Product Hunt, go-to-market | 1.0.0 | product launch, product hunt, gtm, beta launch |
| `ab-testing` | A/B test design, sample size, statistical significance | 1.0.0 | ab test, split test, experiment, hypothesis |
| **Code Quality & Refactoring** | | | |
| `agent-md-refactor` | Refactor bloated AGENTS.md/CLAUDE.md with progressive disclosure | 1.0.0 | refactor agents.md, split instructions, organize claude.md |
| `refactor` | Code refactoring patterns, code smells, design patterns (GitHub) | 1.0.0 | refactor, clean up, code smell, improve code, extract method |
| `refactor-clean` | Clean code principles, SOLID patterns, incremental refactoring | 1.0.0 | refactor, clean code, solid, maintainability, testability |
| `find-skills` | Discover and install skills from skills.sh ecosystem (Vercel) | 1.0.0 | find skill, install skill, npx skills, skills.sh, skill search |
| **PHP & Tools** | | | |
| `php-modernization` | PHP 8.x patterns, PHPStan level 10, DTOs, enums | 1.0.0 | php, modernization, phpstan, rector |
| `php-modernization/PHP84` | PHP 8.4 features: property hooks, asymmetric visibility | 1.0.0 | php 8.4, property hooks |
| `cli-tools` | CLI tool management and auto-installation | 1.0.0 | cli, tools, installation |
| `context7` | Library documentation lookup via REST API | 1.0.0 | documentation, api, libraries |
| `firecrawl` | Firecrawl CLI for LLM-optimized web scraping, search, and research | 1.0.0 | scrape, crawl, search web, research, fetch url |
| `skill-creator` | Guide for creating and packaging effective Agent Skills (Anthropic) | 1.0.0 | create skill, new skill, skill creator, package skill, SKILL.md |
| **Frontend & Design** | | | |
| `webconsulting-branding` | webconsulting.at design system, colors, typography, MDX | 1.0.0 | frontend, design, branding, ui |
| `ui-design-patterns` | Practical UI design patterns, accessibility, usability | 1.1.0 | ui, design, accessibility, usability |
| `frontend-design` | Distinctive UI aesthetics, anti-AI-slop patterns, creative interfaces | 1.0.0 | frontend, design, creative, beautiful, distinctive, aesthetics |
| `web-design-guidelines` | Interface review, accessibility audit, WCAG, ARIA, semantic HTML | 1.0.0 | web design, accessibility, a11y, wcag, aria, semantic html |
| `og-image` | Social preview images (Open Graph), meta tags, Twitter cards | 1.0.0 | og-image, open graph, social preview, twitter card, meta tags |
| `react-best-practices` | React/Next.js performance optimization from Vercel (57 rules) | 1.0.0 | react, next.js, performance, optimization, bundle, waterfalls |
| `shadcn-ui` | shadcn/ui component patterns with Radix UI, Tailwind CSS, Zod forms | 1.0.0 | shadcn, radix, tailwind, components, form, dialog, button, card |
| **Platform Design** | | | |
| `android-design` | Material Design 3, Jetpack Compose, dynamic color, navigation | 1.0.0 | android, material design, jetpack compose, material you |
| `ios-design` | Apple HIG for iPhone, SwiftUI, Dynamic Type, Dark Mode | 1.0.0 | ios, iphone, swiftui, uikit, dynamic type |
| `ipados-design` | Apple HIG for iPad, multitasking, keyboard, pointer support | 1.0.0 | ipad, ipados, split view, stage manager, sidebar |
| `macos-design` | Apple HIG for Mac, menu bar, toolbars, keyboard shortcuts | 1.0.0 | macos, mac app, appkit, menu bar, toolbar |
| `tvos-design` | Apple HIG for Apple TV, focus navigation, 10-foot UI | 1.0.0 | tvos, apple tv, siri remote, focus navigation |
| `visionos-design` | Apple HIG for Vision Pro, spatial UI, eye/hand input | 1.0.0 | visionos, vision pro, spatial computing, realitykit |
| `watchos-design` | Apple HIG for Apple Watch, complications, glanceable UI | 1.0.0 | watchos, apple watch, complications, digital crown |
| `web-platform-design` | WCAG 2.2, responsive design, forms, typography, i18n | 1.0.0 | wcag, web platform, responsive, accessibility, i18n |
| **Documents & Office** | | | |
| `document-processing` | PDF, DOCX, PPTX, XLSX creation, editing, and analysis | 1.0.0 | pdf, docx, word, pptx, powerpoint, xlsx, excel, document |
| **Legal & Compliance** | | | |
| `legal-impressum` | Austrian Impressum for all Gesellschaftsformen (ECG, MedienG) | 1.0.0 | impressum, legal notice, austria, offenlegung |
| `legal-impressum/GERMANY` | German Impressum (DDG, MStV) for all Rechtsformen | 1.0.0 | impressum, germany, DDG |
| `legal-impressum/EU` | EU eCommerce Directive compliance | 1.0.0 | impressum, eu, ecommerce directive |
| `legal-impressum/WORLD` | International requirements (UK, CH, US) | 1.0.0 | impressum, international, uk, switzerland |
| **TYPO3 CMS** | | | |
| `typo3-content-blocks` | Content Elements & Record Types with single source of truth config | 1.0.0 | content-blocks, content-element, record-type, irre |
| `typo3-datahandler` | Expert guidance on DataHandler for transactional database operations | 2.0.0 | database, datahandler, tcemain, records |
| `typo3-ddev` | TYPO3 local development with DDEV, multi-version testing | 2.0.0 | ddev, local, development, docker |
| `typo3-testing` | Unit, functional, E2E, architecture, mutation testing | 1.0.0 | testing, phpunit, playwright, phpat |
| `typo3-conformance` | Extension standards compliance checker | 1.0.0 | conformance, standards, quality |
| `typo3-docs` | Documentation using docs.typo3.org standards | 1.0.0 | documentation, rst, docs |
| `typo3-core-contributions` | TYPO3 Core contribution workflow (Gerrit, Forge) | 1.0.0 | core, contributions, gerrit, forge |
| `typo3-rector` | TYPO3 upgrade patterns using Rector for dual-version support | 2.0.0 | rector, upgrade, migration, refactoring |
| `typo3-update` | TYPO3 v13/v14 dual-version development guide | 2.0.0 | update, upgrade, v13, v14 |
| `typo3-extension-upgrade` | Systematic extension upgrades with Rector, Fractor, PHPStan | 1.0.0 | extension, upgrade, fractor |
| `typo3-security` | Security hardening checklist and best practices | 2.0.0 | security, hardening, permissions |
| `typo3-seo` | SEO configuration with EXT:seo, sitemaps, meta tags | 2.0.0 | seo, sitemap, meta, robots |
| `typo3-powermail` | Powermail 13+ forms, finishers, validators, events, spam shield | 1.0.0 | powermail, mailform, form extension, tx_powermail |
| `typo3-powermail/CONDITIONS` | Conditional field/page visibility with powermail_cond 13+ | 1.0.0 | powermail_cond, conditional fields, show hide fields |
| `typo3-powermail/PHP84` | PHP 8.4 patterns for Powermail finishers, validators, conditions | 1.0.0 | powermail php 8.4, powermail property hooks |
| `typo3-records-list-types` | Grid, Compact, Teaser, custom view modes for TYPO3 v14 Records module | 1.0.0 | records list types, grid view backend, compact view, teaser view, custom view type, backend record cards |
| `typo3-records-list-types/CUSTOM-VIEWS` | Custom view types with TSconfig + Fluid (zero PHP) | 1.0.0 | custom view type, records list template, kanban view, timeline view |
| `typo3-workspaces` | Workspaces versioning, staging, publishing workflows, debugging | 1.0.0 | workspace, versioning, staging, publishing, review, draft content |

## Skill Categories

### Video & Animation
- **remotion-best-practices**: Video creation in React with Remotion, animations, transitions, audio
- **webconsulting-create-documentation**: Product documentation with help pages, AI screenshots, narrated video tours (Remotion + GSAP + ElevenLabs TTS + Suno AI music), GitHub README visual docs

### Security & Enterprise
- **security-audit**: Deep security audits aligned with OWASP Top 10
- **security-incident-reporting**: Post-incident documentation drawing from NIST/SANS, DDoS post-mortem, CVE correlation
  - `SKILL-TYPO3.md`: TYPO3 forensics, Security Team communication, PGP-encrypted vulnerability reports
- **deepfake-detection**: Multimodal media authentication, synthetic media forensics (PRNU, IGH, DQ, GAN fingerprints)
- **enterprise-readiness**: OpenSSF Scorecard, SLSA, supply chain security
- **readiness-report**: AI agent readiness assessment across 9 technical pillars and 5 maturity levels
- **ai-search-optimization**: AEO/GEO for AI search (schema.org, robots.txt, llms.txt, TYPO3, MD/MDX)

### Database
- **postgres-best-practices**: Postgres performance optimization from Supabase
  - Query performance, indexes, connection pooling
  - Row Level Security (RLS) patterns
  - Schema design, data types, partitioning
  - Concurrency, locking, queue processing
  - `SKILL-SUPABASE.md`: auth.uid(), Edge Functions, MCP server, Realtime

### Marketing
- **marketing-skills**: Marketing skills from Corey Haines
  - `SKILL-CRO.md`: Page conversion rate optimization
  - `SKILL-COPYWRITING.md`: Headlines, CTAs, page structure
  - `SKILL-SEO.md`: Technical and on-page SEO audit
  - `SKILL-PSYCHOLOGY.md`: 70+ mental models for marketing
  - `SKILL-PRICING.md`: Pricing strategy, tiers, value metrics

### CRO & Growth (AgentKits Marketing)
- **cro-funnel**: Full-funnel Conversion Rate Optimization from AgentKits
  - Form CRO: Lead capture, contact forms, demo requests
  - Signup Flow CRO: Registration, account creation, trial activation
  - Onboarding CRO: Post-signup activation, time-to-value, aha moment
  - Popup CRO: Modals, exit intent, slide-ins, email capture
  - Paywall CRO: In-app paywalls, upgrade screens, freemium conversion
- **programmatic-seo**: Build SEO pages at scale with templates and data
  - 12 playbooks: Templates, Curation, Comparisons, Locations, Personas, Integrations, Glossary
  - URL structure best practices (subfolders > subdomains)
  - Unique value per page, avoid thin content penalties
- **launch-strategy**: Product launches and go-to-market strategies
  - ORB Framework: Owned, Rented, Borrowed channels
  - Five-phase launch: Internal → Alpha → Beta → Early Access → Full
  - Product Hunt launch strategy and checklist
  - Post-launch product marketing
- **ab-testing**: A/B test design and experimentation
  - Hypothesis framework and documentation
  - Sample size calculation and duration planning
  - Metrics selection: primary, secondary, guardrail
  - Statistical analysis and result interpretation

### Code Quality & Refactoring
- **agent-md-refactor**: Refactor bloated agent instruction files (AGENTS.md, CLAUDE.md, COPILOT.md)
  - Progressive disclosure: keep essentials at root, organize rest into linked files
  - 5-phase process: Find contradictions → Extract essentials → Categorize → Structure → Prune
  - Templates for root file and linked category files
- **refactor**: Code refactoring patterns and best practices from GitHub
  - 10 common code smells with before/after fixes
  - Safe refactoring process (prepare → identify → refactor → verify → clean up)
  - Design patterns: Strategy, Chain of Responsibility
  - Type safety improvements, extract method techniques
- **refactor-clean**: Clean code expert with SOLID design patterns
  - Incremental refactoring steps with stable behavior
  - Code smell assessment, dependency analysis, risky hotspot identification
  - Refactor plan with ordered steps and expected impact
- **find-skills**: Discover and install skills from the open agent skills ecosystem
  - Skills CLI (`npx skills`) for searching, installing, updating skills
  - Browse at skills.sh, install from GitHub repositories
  - Common skill categories and search tips

### PHP & Tools
- **php-modernization**: PHP 8.x features, type safety, PHPStan level 10
  - `SKILL-PHP84.md`: PHP 8.4 property hooks, asymmetric visibility, new array functions
- **cli-tools**: CLI tool management, auto-installation on "command not found"
- **context7**: Library documentation lookup via Context7 REST API
- **firecrawl**: Firecrawl CLI for LLM-optimized web scraping, search, and research
- **skill-creator**: Guide for creating effective Agent Skills (from Anthropic)
  - `scripts/init_skill.py`: Initialize new skill from template
  - `scripts/package_skill.py`: Package and validate skill for distribution
  - `references/workflows.md`: Sequential and conditional workflow patterns
  - `references/output-patterns.md`: Template and example output patterns

### Frontend & Design
- **webconsulting-branding**: Design tokens, colors, typography, MDX components
- **ui-design-patterns**: Visual hierarchy, spacing, color, typography, accessibility
- **frontend-design**: Distinctive UI aesthetics that avoid generic "AI slop"
  - Bold aesthetic directions: brutalist, maximalist, luxury, editorial
  - Creative typography pairings (avoid Inter/Roboto/Arial)
  - Color palettes with dominant + accent approach
  - Motion design for high-impact moments
  - Anti-patterns checklist
- **web-design-guidelines**: Interface review for accessibility and usability
  - WCAG 2.1 AA compliance checking
  - Semantic HTML validation
  - ARIA patterns and keyboard navigation
  - Responsive design and touch targets
  - Focus states and color contrast
- **og-image**: Social media preview images (Open Graph) and meta tag configuration
  - Creates `/og-image` route matching project design system
  - Screenshots at 1200x630 dimensions
  - Configures og:image, twitter:card, theme-color meta tags
  - Supports Next.js, Vite, Astro, Remix, plain HTML
- **react-best-practices**: React and Next.js performance optimization from Vercel
  - 57 rules across 8 categories, prioritized by impact
  - Eliminating waterfalls (async/await, Promise.all, Suspense)
  - Bundle size optimization (barrel imports, dynamic imports)
  - Server-side performance (React.cache, parallel fetching)
  - Re-render optimization (memo, useTransition, refs)
- **shadcn-ui**: shadcn/ui component patterns with Radix UI and Tailwind CSS
  - Core components: Button, Input, Form, Card, Dialog, Select, Sheet, Table, Toast, Charts
  - Forms with React Hook Form + Zod validation
  - Theming with CSS variables, dark mode support
  - Next.js App Router integration, Server Components patterns
  - Customization with class-variance-authority (cva)

### Platform Design
- **android-design**: Material Design 3 and Android platform guidelines
  - Dynamic color (Material You) with static fallback
  - Navigation Bar, Navigation Rail, Navigation Drawer
  - Window size classes, edge-to-edge display
  - Accessibility: 48dp touch targets, TalkBack support
- **ios-design**: Apple Human Interface Guidelines for iPhone
  - 44pt touch targets, safe areas, thumb zone placement
  - Tab bar navigation, NavigationStack, large titles
  - Dynamic Type, semantic system colors, Dark Mode
  - VoiceOver, Bold Text, Reduce Motion support
- **ipados-design**: Apple Human Interface Guidelines for iPad
  - Adaptive layouts, Split View, Slide Over, Stage Manager
  - Sidebar navigation, keyboard shortcuts (Cmd+key)
  - Pointer/trackpad support, hover effects, right-click menus
  - Drag and drop between apps, Apple Pencil support
- **macos-design**: Apple Human Interface Guidelines for Mac
  - Complete menu bar with keyboard shortcuts
  - Resizable windows, fullscreen, multiple windows
  - Toolbars, sidebars, source list style
  - Full keyboard navigation, vibrancy, Dark Mode
- **tvos-design**: Apple Human Interface Guidelines for Apple TV
  - Focus-based navigation with parallax effects
  - 10-foot UI: 29pt minimum text, high contrast
  - Siri Remote: swipe, click, Menu, Play/Pause
  - Top Shelf content, media playback controls
- **visionos-design**: Apple Human Interface Guidelines for Vision Pro
  - Spatial layout: content at 1-2m, never behind user
  - Look-and-pinch interaction, 60pt minimum targets
  - Windows with glass material, volumes, immersive spaces
  - Progressive immersion, world-anchored UI
- **watchos-design**: Apple Human Interface Guidelines for Apple Watch
  - Glanceable design: 2-second comprehension
  - Digital Crown scrolling with haptic detents
  - Complications: multiple families, fresh data
  - Always On display, workout features
- **web-platform-design**: Comprehensive web platform design guidelines
  - WCAG 2.2 accessibility, semantic HTML, ARIA patterns
  - Responsive design, container queries, touch targets
  - Forms, typography, performance optimization
  - Dark mode, animations, internationalization (RTL)

### Documents & Office
- **document-processing**: PDF, DOCX, PPTX, XLSX creation, editing, and analysis
  - PDF: text extraction, merge/split, OCR, watermarks, forms
  - DOCX: pandoc conversion, docx-js creation, tracked changes
  - PPTX: markitdown extraction, PptxGenJS creation, thumbnails
  - XLSX: pandas analysis, openpyxl formulas, financial models

### Legal & Compliance
- **legal-impressum**: Austrian Impressum for all company types (Gesellschaftsformen)
  - `SKILL-GERMANY.md`: German DDG/MStV requirements
  - `SKILL-EU.md`: EU eCommerce Directive compliance
  - `SKILL-WORLD.md`: International (UK, Switzerland, USA)

### TYPO3 CMS
- **typo3-content-blocks**: Content Elements & Record Types with single YAML config (no duplicate TCA/SQL)
- **typo3-datahandler**: Safe database operations via DataHandler API with PSR-14 events
- **typo3-ddev**: Local development environment setup with multi-version testing
- **typo3-testing**: Comprehensive testing (unit, functional, E2E, architecture, mutation)
- **typo3-conformance**: Extension quality assessment and standards compliance
- **typo3-docs**: Official documentation standards with RST and TYPO3 directives
- **typo3-core-contributions**: Contributing to TYPO3 Core via Gerrit and Forge
- **typo3-rector**: Automated code refactoring with Rector for dual-version support
- **typo3-update**: Version migration and compatibility strategies for v13/v14
- **typo3-extension-upgrade**: Systematic extension upgrades with Rector, Fractor, PHPStan
- **typo3-security**: Production hardening checklist for v13/v14
- **typo3-seo**: Search engine optimization with EXT:seo
- **typo3-powermail**: Powermail 13+ form extension (finishers, validators, events, spam shield, emails)
  - `SKILL-CONDITIONS.md`: Conditional field/page visibility with powermail_cond
  - `SKILL-PHP84.md`: PHP 8.4 patterns for finishers, validators, conditions (property hooks, asymmetric visibility)
  - `SKILL-EXAMPLES.md`: Multi-step shop form with Austrian legal types, conditions, translations, DDEV SQL + DataHandler CLI
- **typo3-records-list-types**: Grid, Compact, Teaser, and custom view modes for TYPO3 v14 Records module
  - `SKILL-CUSTOM-VIEWS.md`: Custom view types (zero PHP), template variables, real-world examples, PSR-14 registration
- **typo3-workspaces**: Workspaces versioning, staging, publishing workflows, and debugging

## TYPO3 Skill Supplements

TYPO3 skills include optional supplement files for PHP 8.4 and Content Blocks:

### PHP 8.4 Supplements (`SKILL-PHP84.md`)

Cover PHP 8.4 specific patterns: property hooks, asymmetric visibility, new array functions, `#[\Deprecated]` attribute.

### Content Blocks Supplements (`SKILL-CONTENT-BLOCKS.md`)

Cover Content Blocks integration: using Content Blocks with the skill's domain, migration from classic TCA/SQL.

## Usage

Skills are automatically loaded by Claude when relevant keywords are detected in your query. You can also explicitly request a skill:

> "Using the typo3-datahandler skill, help me create a content element programmatically."

### Quick Examples by Category

**🏗️ Project Setup (typo3-ddev)**
- "Set up TYPO3 v14 with DDEV, Redis, and Xdebug"
- "Configure multi-site with shared codebase"
- "Import production database and sanitize sensitive data"
- "Docker production setup with nginx and PHP-FPM"

**📦 Content Blocks (typo3-content-blocks)**
- "Create a hero banner Content Element with CTA button"
- "Create a team members Record Type with Extbase naming"
- "Build an accordion with Collection items"
- "FAQ with categories using Record Type relations"
- "Image slider with IRRE and max 10 slides"
- "Migrate my classic TCA/SQL extension to Content Blocks"
- "Convert this TCA config to Content Blocks YAML"
- "Keep existing column names during migration"
- "Revert Content Block to classic TCA/SQL format"
- "Generate TCA PHP from Content Blocks config.yaml"
- "Remove Content Blocks dependency safely"

**🔧 Extension Development (typo3-datahandler, typo3-update)**
- "CRUD operations with DataHandler and transactions"
- "Extbase controller with list/show actions for v13+v14"
- "PSR-14 event listener with AsEventListener attribute"
- "Custom repository with QueryBuilder methods"
- "Scheduler task with progress reporting"
- "Backend module with list view and bulk actions"
- "REST API with authentication and rate limiting"
- "CLI command with progress bar and dry-run mode"

**🗂️ TCA & FlexForm (typo3-datahandler)**
- "TCA select field with icons and default value"
- "TCA inline (IRRE) with sorting and appearance"
- "FlexForm with tabs and database record selection"
- "Custom route enhancers for SEO-friendly URLs"

**📁 Files & Media (typo3-datahandler)**
- "Process uploaded images: resize, convert to WebP"
- "Extract and store EXIF metadata from images"
- "Custom image processor with watermark"

**🌐 Localization (typo3-update)**
- "Multi-language setup with fallback types"
- "XLIFF translations with pluralization"
- "Sync translations from Phrase/Lokalise"

**📧 Forms & Email (typo3-datahandler)**
- "EXT:form custom finisher for CRM integration"
- "Custom validator for email domain whitelist"
- "Styled HTML email template with Fluid"

**⚡ Performance (typo3-ddev, typo3-security)**
- "Redis caching with cache groups and tags"
- "Cache invalidation strategy with tags"
- "Database query optimization and indexing"

**🔐 Auth & Permissions (typo3-security)**
- "Frontend user registration with email verification"
- "Backend user groups with granular permissions"
- "SAML SSO integration with Azure AD"

**🔄 Upgrades (typo3-rector, typo3-extension-upgrade)**
- "Upgrade extension from v12 to v13/v14 with Rector"
- "Fix all deprecations for TYPO3 v14"
- "Fractor for TypoScript and Fluid migrations"
- "Site migration from v10 to v14 with URL preservation"

**🧪 Testing (typo3-testing)**
- "Unit tests with mocked repositories"
- "Functional tests with database fixtures"
- "E2E tests with Playwright for contact form"
- "GitHub Actions CI for PHP 8.2/8.3 + TYPO3 v13/v14"

**🔒 Security Hardening (typo3-security, security-audit)**
- "Security audit for XSS, CSRF, SQL injection"
- "Production hardening checklist"
- "OWASP Top 10 compliance review"
- "PSR-15 middleware for security headers"
- "CVSS scoring for discovered vulnerabilities"

**📊 Agent Readiness (readiness-report)**
- "Run /readiness-report to evaluate this repository"
- "Assess codebase maturity for AI-assisted development"
- "Identify gaps preventing effective autonomous development"
- "Check which maturity level (L1-L5) this repo achieves"
- "Generate prioritized recommendations for agent readiness"
- "Evaluate the 9 technical pillars: Style, Build, Testing, Docs, DevEnv, Debugging, Security, Tasks, Analytics"

**🚨 Incident Response (security-incident-reporting)**
- "Create NIST/SANS-style incident report for executive summary"
- "Document DDoS attack with timeline, peak bandwidth, and attack vectors"
- "Build post-mortem report with blameless root cause analysis (5-Whys)"
- "Generate IoC list with MITRE ATT&CK TTPs for threat intelligence"
- "Correlate UDP amplification attack with CVE-2023-29552 (SLP)"
- "Calculate incident severity using NCISS and DRS scoring"
- "Create chronological timeline with detection, containment, recovery phases"
- "Assess financial impact: lost revenue, scrubbing costs, response hours"
- "Multi-vector DDoS analysis: volumetric + application layer"
- "Executive summary for C-level stakeholders (max 200 words)"

**🔬 TYPO3 Forensics (security-incident-reporting/TYPO3)**
- "Verify TYPO3 Core integrity after suspected compromise"
- "Analyze sys_log for suspicious backend logins and failed attempts"
- "Search fileadmin for PHP webshells and malicious uploads"
- "Check tt_content bodytext for injected scripts or spam"
- "Audit be_users for unauthorized admin accounts"
- "Create PGP-encrypted vulnerability report for security@typo3.org"
- "Document TYPO3 system inventory: version, PHP, extensions"
- "Classify vulnerability: Deserialization, XSS, SQLi, IDOR"
- "Generate forensic checklist: logs, filesystem, database analysis"
- "Responsible disclosure: follow embargo rules until advisory release"

**📈 SEO (typo3-seo)**
- "XML sitemap with custom entries"
- "OpenGraph/Twitter cards with fallbacks"
- "Hreflang for multi-language sites"
- "Structured data for articles (JSON-LD)"

**📬 Powermail Forms (typo3-powermail)**
- "Create a simple contact form with name, email, subject, message"
- "Build a multi-step order form with product selection and GDPR checkboxes"
- "Create a registration form with company details and VAT number"
- "Build a job application form with file upload and cover letter"
- "Create an event registration form with date picker and attendee count"
- "Build a feedback/survey form with radio buttons and rating scale"
- "Create a newsletter signup form with double opt-in"
- "Build a support ticket form that routes to departments via select"
- "Create a booking request form with date range and room type"
- "Build a callback request form with preferred time slot selection"
- "Create a custom finisher that sends form data to a CRM API"
- "Custom finisher that creates fe_users from registration form"
- "Write a finisher that posts form data to Slack/Teams webhook"
- "SaveToAnyTable: write form answers to a custom database table"
- "Create a SendParametersFinisher to forward data to external service"
- "Custom validator for Austrian VAT number (ATU format)"
- "Custom validator for IBAN fields"
- "Custom validator for Austrian ZIP codes (4 digits)"
- "Validate that at least one checkbox in a group is selected"
- "PSR-14 event: route receiver email based on department select field"
- "PSR-14 event: modify sender name from multiple form fields"
- "PSR-14 event: prevent DB save for specific forms"
- "PSR-14 event: add custom data to mail object for use in finishers"
- "PSR-14 event: modify email body before sending"
- "Configure spam shield with honeypot, rate limiting, and blacklists"
- "Custom spam shield method with external API (Akismet, reCAPTCHA)"
- "Configure double opt-in for newsletter signups with custom email template"
- "AJAX form submission without page reload"
- "Override receiver and sender email templates with custom Fluid partials"
- "Prefill form fields from logged-in frontend user data"
- "Prefill form fields from GET/POST parameters"
- "Add form to page via TypoScript without backend plugin"
- "Configure route enhancer for SEO-friendly opt-in URLs"
- "Export submitted mails to CSV/Excel via backend module"
- "Create a multi-language form (English + German) with translated labels"
- "Translate select/radio options for multi-language forms"
- "Create form structure via DataHandler CLI command"
- "Insert form with all fields via DDEV SQL for local testing"
- "Show the database structure of all powermail tables"

**📬 Powermail Conditions (typo3-powermail/CONDITIONS)**
- "Show/hide fields based on select dropdown value"
- "Hide an entire page/fieldset unless a checkbox is checked"
- "Show extra fields when user selects 'Other' in a dropdown"
- "Field-to-field comparison: warn when email fields don't match"
- "Build conditional form for Austrian legal types (Gesellschaftsformen)"
- "Show Firmenbuchnummer only for GmbH, AG, OG, KG, e.U."
- "Show Stammkapital and Geschäftsführer only for GmbH"
- "Show ZVR-Zahl and Obmann only for Verein"
- "Create condition container with multiple rules and AND/OR conjunction"
- "Reduce flickering with server-side prerendered conditions ViewHelper"
- "Configure route enhancer for condition AJAX endpoint (TypeNum 3132)"
- "Exclude file upload fields from condition AJAX payload"
- "Create conditions via DDEV SQL for local testing"
- "Create conditions via DataHandler CLI command"
- "Show the database structure of all powermail_cond tables"
- "Numeric comparison: show discount field when quantity > 10"
- "Multi-step shop form with conditional fields per legal type (full example)"
- "Create powermail form as workspace draft (not live)"
- "Set up DataHandler CLI with --workspace option for draft forms"
- "Publish workspace form via CLI: workspace:publish"
- "Ensure conditions are in the same workspace as the form"
- "Check which workspace a powermail form lives in (t3ver_wsid)"

**📋 Records List Types (typo3-records-list-types)**
- "Set Grid View as default for the Records module"
- "Configure per-table fields for News cards (title, teaser, image)"
- "Switch between Grid, Compact, and Teaser views in the backend"
- "Create a custom Timeline view type with TSconfig and Fluid template"
- "Add an Address Book view using CompactView with fixed columns"
- "Restrict view modes to specific pages via TSconfig conditions"
- "Register a custom view type via PSR-14 RegisterViewModesEvent"
- "Configure pagination: items per page, per-type override"
- "Create a Photo Gallery view (GridView, 48 items, no description)"
- "Add a Product Catalog view with custom template and large thumbnails"
- "Reuse built-in TeaserView for event calendar page"
- "Set up drag-and-drop reordering in Grid View"
- "Add custom CSS for dark mode support using TYPO3 CSS variables"
- "Add custom JavaScript module to a view type"
- "Configure grid column count for media folder pages"
- "Force Grid View for a specific backend user group"
- "Show workspace state indicators (new, modified, moved, deleted)"
- "Disable extension for specific page trees"
- "Create a custom view with no pagination (itemsPerPage = 0)"
- "Install the companion records-list-examples extension"

**🤖 AI Search (ai-search-optimization)**
- "Optimize content for ChatGPT and Perplexity citations"
- "Schema markup for Google AI Overviews (FAQPage, Article, HowTo)"
- "Configure robots.txt for AI crawlers (GPTBot, PerplexityBot, ClaudeBot)"
- "E-E-A-T signals and author bios for AI trust"
- "Implement llms.txt for LLM site discovery"
- "TYPO3 EXT:schema for structured data"
- "TYPO3 EXT:ai_llms_txt for llms.txt generation"
- "MDX JSON-LD components for Next.js/Astro"
- "Raw MDX view with .md suffix or ?raw=true"
- "FAQ Content Block with FAQPage schema"
- "Content freshness with visible timestamps"
- "Monitor brand mentions in AI search platforms"
- "Audit website for AI search visibility"

**🔍 Deepfake Detection & Media Forensics (deepfake-detection)**
- "What are deepfakes and how do they work technically?"
- "Verify authenticity of this video before publication"
- "Is this image AI-generated? Check for diffusion model or GAN artifacts"
- "Analyze PRNU/PCE sensor fingerprints to match claimed camera source"
- "Generate DQ probability map to detect image splicing and compositing"
- "Detect face-swap deepfakes via temporal consistency and blink analysis"
- "Check this audio for voice cloning artifacts and synthetic speech patterns"
- "Verify C2PA/CAI content provenance and cryptographic chain of

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