#claude-code
7 articles on this topic.
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Context Engineering Is the New Prompt Engineering
Prompt engineering quietly died in 2025. The discipline that replaced it — context engineering — is what separates a generic AI assistant from one that actually does your work. Inside Karpathy's OS analogy, Anthropic's playbook, and why the working directory is now the moat.
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Why Browser Use's Founder Just Open-Sourced an Anti-Framework
Gregor Zunic spent two years building Browser Use into the default browser framework for AI agents. In April 2026 he open-sourced Browser Harness — the thing that replaces it. Inside the founder's pivot from framework to harness, and what it says about where AI tooling is heading.
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Harnesses, Not Frameworks — The New Shape of AI Tools
Greg Zunic just open-sourced Browser Harness. It's the same pattern as Claude Code and Codex: strip the framework, hand the LLM raw tools, let it figure things out. Why the harness is replacing the framework — and what it runs on.
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Karpathy's 'Two Groups' of AI Users --- Which One Are You?
Andrej Karpathy says there's a growing gap in understanding of AI capability. One group thinks AI is a toy. The other is experiencing 'AI Psychosis.' Here's what separates them --- and how to cross the divide.
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How AI Agents Use Your Obsidian Vault in 2026 (MCP + Markdown)
Connect AI agents like Claude Code to your Obsidian vault via MCP. Turn your saved Markdown notes into context that makes AI smarter about your work.
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AI Second Brain with Claude + Obsidian (Full 2026 Stack)
Claude reads your Obsidian vault. Save clips the web to Markdown. Your entire knowledge — notes, articles, research — in every AI conversation. Here's the full stack.
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.cursorrules vs CLAUDE.md vs AGENTS.md: Which AI Coding Rules File Do You Need?
A developer's guide to AI coding instruction files. Compare .cursorrules, CLAUDE.md, AGENTS.md, copilot-instructions.md and learn which ones your project needs.