Kompletter Guide zu Agent Skills (Claude Code & Co)

📌 Links: My AI Coding Starter Kit: https://link.alexsprogis.de/klWxRO Wispr Flow*: https://link.alexsprogis.de/wisprflow Host your web app with Hostinger*: https://hostinger.com/alexsprogis Use "ALEXSPROGIS" for a 10% discount on annual plans. ---- Agent Skills are, in my opinion, one of the most ingenious inventions in the field of AI coding in recent months. A single Markdown file, and your AI agent suddenly works exactly according to your specifications instead of delivering generic output. In this video, I'll show you step by step what Agent Skills are, how to use them in Claude Code and other AI coding agents, and how to create your own skills. Includes a live demo and before/after comparison. What to expect: What are Agent Skills and why are they an open standard? Before/After: Landing page without skill vs. with skill (same prompt!) skills.sh – the marketplace with over 50,000 skills Create your own skill (code review skill live demo) Advanced features: $ARGUMENTS, dynamic context, context: fork Skills vs. CLAUDE.md vs. Agents – when do you use which? AI Coding Starter Kit: Free framework with skills + sub-agents ---- 00:00 Intro 01:08 What are agent skills? 03:19 Controlling External Systems 04:21 Skills as an Open Standard 05:22 Skills Marketplace 06:30 Installation 09:08 Live Demo of a Skill 11:30 Creating Skills 13:38 Advanced Features 15:52 Skills vs. Claude.md vs. Agents 17:25 How to Get Started (Starter Template) ---- 🛠 My Tech Stack: Editor: VS Code (free code editor) Coding Agent: Claude Code (Opus 4.5) Frontend: Next.js / Tailwind Backend: Supabase Deployment: Vercel (IONOS as a German alternative) ----- 🔔 Subscribe to the channel so you don't miss any more videos ----- 📱 Follow me on other channels: LinkedIn:   / alexander-sprogis   Instagram:   / alex.sprogis   TikTok:   / alexsprogis   ----- On this channel you'll find: Updates on the latest AI tools for product development Best practices for AI tools like Claude, Cursor, Supabase, and more Step-by-step workflows to replicate Simple explanations that make complex AI concepts understandable for everyone About me: I'm Alex. After 10 years in product management and 4.5 years as an agency founder (VisualMakers), I'll show you how to build secure and scalable software with AI, even without prior knowledge. You can find out more about me at https://alexsprogis.de