Most people use Claude Code like a chatbot — pasting text in, getting text back. But Claude Code is actually an agent with 4 key pillars:

1. File System Access — reads your files, understands project structure
2. Command Execution — runs terminal commands directly
3. Project Memory — remembers your project context across sessions
4. Tool Integration — connects to your existing tools and APIs

Pro tip: Create sub-folders for “Roles” inside an agent folder. Each agent gets relevant skills for one role, reducing hallucinations.

The gap between people who understand this and people who don’t is widening fast.

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