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SkillsMP has collected 2,943 skills from tools-only/X-Skills. Open a skill to review its source and details.
tools-only/X-SkillsShowing 40 of 2,943 collected skills.
Improve code structure and readability without changing external behavior. Covers common code smells (long methods, duplication, nested conditionals, magic numbers), safe refactoring process, design patterns (Strategy, Chain of Responsibility), type safety…
Code refactoring expert specializing in clean code principles, SOLID design patterns, and modern software engineering best practices. Analyzes and refactors code to improve quality, maintainability, and performance with incremental steps and stable behavior.
Guide for authoring, designing, building, writing, and developing specialized AI agents. Use when creating, updating, reviewing, or improving agents that handle specific tasks with focused expertise. Helps design AGENT.md files, choose models…
Security hardening checklist and best practices for TYPO3 v13/v14 installations, covering configuration, file permissions, and common vulnerabilities. Use when working with security, hardening, permissions, authentication, vulnerabilities.
Create and maintain TYPO3 extension documentation following official docs.typo3.org standards. RST syntax, TYPO3 directives, rendering, and deployment. Use when working with documentation, rst, docs, readme, typo3 documentation.
Refactor bloated agent instruction files (AGENTS.md, CLAUDE.md, COPILOT.md, etc.) to follow progressive disclosure principles - keeping essentials at root and organizing the rest into linked, categorized files. Use when agent instruction files are too long,…
Expert guidance on manipulating TYPO3 records via the DataHandler, ensuring transactional safety, PSR-14 event handling, and reference index integrity. Use when working with database, datahandler, tcemain, records, content, pages.
PHP 8.x modernization patterns. Use when upgrading to PHP 8.2/8.3/8.4, implementing type safety, or achieving PHPStan level 10.
TYPO3 upgrade patterns using Rector, including automated refactoring rules and dual-version compatibility strategies for v13/v14. Use when working with rector, upgrade, migration, refactoring, deprecation.
Security audit patterns for PHP/OWASP. Use when conducting security assessments, identifying vulnerabilities (XXE, SQL injection, XSS), or CVSS scoring.
Practical UI design patterns and principles for creating polished, professional interfaces. Based on proven techniques from Refactoring UI and Practical UI. Use when working with ui, design, layout, spacing, typography, color, hierarchy, styling.
TYPO3 Core contribution workflow. Use when working with Forge issues, submitting patches to Gerrit, or contributing docs.
Expert guide for building accessible, customizable UI components with shadcn/ui, Radix UI, and Tailwind CSS. Covers installation, core components (Button, Input, Form, Card, Dialog, Select, Sheet, Table, Toast, Charts), forms with React Hook Form + Zod…
Fetch up-to-date library documentation via Context7 REST API. Use when needing current API docs, framework patterns, or code examples for any library.
Extension upgrade patterns for PHP 8.4. Rector rules, PHPStan configuration, and compatibility fixes.
PHP 8.4 security considerations for TYPO3. New security features and potential vulnerabilities.
PHP 8.4 patterns for TYPO3 SEO services. Modern code patterns for meta tag handling and sitemap generation.
PHP 8.4 coding standards for TYPO3 extension conformance. Property hooks, visibility, and modern patterns.
Contributing to Content Blocks extension. Patch workflow, testing, and documentation for the Content Blocks project.
Rector patterns for Content Blocks migration. Automating TCA to Content Blocks conversion and code updates.
TYPO3-specific incident reporting. Forensic checklist, vulnerability classification, and Security Team communication with PGP templates.
Discover and install skills from the open agent skills ecosystem using the Skills CLI (npx skills). Search for skills by keyword, install from GitHub, and manage updates. Use when users ask about finding, installing, or managing agent skills.
Best practices for TYPO3 local development with DDEV, including configuration, database management, multi-version testing, and common workflows for v13/v14. Use when working with ddev, local, development, docker, environment, multi-version.
PHP 8.4 configuration for DDEV TYPO3 development. Container setup, Xdebug 3.4, and multi-version testing.
Local Content Blocks development with DDEV. Setup, testing, and debugging Content Blocks extensions.
Systematic TYPO3 extension upgrades to newer LTS versions. Covers Extension Scanner, Rector, Fractor, PHPStan, and testing. Use when working with extension, upgrade, fractor, rector, migration.
Comprehensive guide for writing TYPO3 code compatible with both v13 and v14, with preference for v14. Covers version constraints, compatible patterns, and migration strategies. Use when working with update, upgrade, v13, v14, migration, lts, compatibility.
CLI tool management and auto-installation. Use when commands fail with 'command not found', installing tools, or checking project environments.
Configure and extend the Records List Types extension for TYPO3 v14. Grid, Compact, Teaser, and custom view modes for the backend Records module with thumbnails, drag-and-drop, dark mode, workspace indicators, and zero-PHP extensibility via TSconfig + Fluid…
Expert guidance on TYPO3 Powermail 13+ form extension. Creating forms, custom finishers, validators, spam protection, ViewHelpers, PSR-14 events, TypoScript configuration, email templates, backend modules, and extension development. Use when working with…
Bidirectional migration between classic TYPO3 TCA/SQL extensions and Content Blocks. Includes step-by-step guides, field mappings, data migration scripts, and checklists for both directions.
International legal notice requirements. UK, Switzerland, USA, and worldwide best practices for multi-jurisdiction websites.
70+ marketing mental models and psychological principles for persuasion and conversion.
Content Blocks as an upgrade path for TYPO3 extensions. Modernizing classic TCA during version updates.
SEO audit and optimization for technical SEO, on-page SEO, and content quality.
Multimodal media authentication and deepfake forensics. PRNU analysis, IGH classification, DQ detection, semantic forensics, and LLM-augmented sensemaking for the post-empirical era. Use when working with deepfake, media forensics, fake detection, synthetic…
Analyze past session files to find recurring AI agent issues and fix them via AGENTS.md or code changes. Use when asked to improve agent workflow, find recurring problems, or optimize AGENTS.md.
Use tmux instead of bash tool to run commands that take more than ~30 seconds, like bulk operations, db migrations, dev servers.
Convert YouTube videos to SEO-optimized blog posts. Extract video title, description, and content, then generate a search-engine-friendly blog post with embedded video, cover images, and optimized metadata. Auto-generates English filenames and saves to the…
Source text: Chinese
Full Board of Directors deliberation with 5 expert directors assessing, discussing, and voting.