Anthropic quietly built a full free university for Claude and most people still have no idea it exists. 12 courses. Beginner to advanced. Zero paywall. Free certificates. For non-technical business owners: Claude 101 → https://lnkd.in/eQi5er-Q AI Fluency: Framework & Foundations → https://lnkd.in/eEy6ckcx AI Fluency for Small Businesses → https://lnkd.in/ekk2KQMR Introduction to Claude Cowork → https://lnkd.in/eGaMsPnZ AI Capabilities and Limitations → https://lnkd.in/e66qWNAy For builders (no CS degree required): Claude Code 101 → https://lnkd.in/eZJUpdn6 Claude Code in Action → https://lnkd.in/eJ_eQ5rg Introduction to Agent Skills → https://lnkd.in/ehwpkGTm Introduction to Subagents → https://lnkd.in/ejjZYsTU Building with the Claude API → https://lnkd.in/eHrnjRdq Claude Code (DeepLearning.AI, taught with Anthropic) → https://lnkd.in/eHcQFMPy Claude Code Essentials (freeCodeCamp, 6 hours) → https://lnkd.in/eRcZ3ckh Bonus, if you want this applied to a real business: My 6 LinkedIn Learning courses on vibe coding + AI skills → https://lnkd.in/eidASJmJ Free build walkthroughs on my YouTube → https://lnkd.in/e8t3JYGZ Number 8 is the one I'd start with if you run a business. Agent Skills are reusable instructions Claude applies automatically. It's how I turned my repetitive work into systems that run themselves. You don't need a $1000 course. You need one of these and a real problem from your own business to point it at. Pick one. Finish it this week. Then build something with it. I shipped 5+ AI apps in 3 months, this stack gives you everything you need to build.