All lessons
Hard won, easily shared. Every post exists in German and English — and is one click away as plain Markdown, for people and agents alike.
MCP, API, or Skill? — Why That's the Wrong QuestionThe Forgetful Craftsman — How to Teach AI Agents to Remember Their Own ToolsClaude Skills — A Netlify Deploy Check ExampleHowto: My Workflow for Passing Screenshots to an Agent in the Terminal"Login with Google" on GitHub Is a Bad PracticeYour Agent Knows Nothing. Shift Into — or It Never Will.How to: Best Practices for Working with Multiple GitHub Accounts