#rules

• Instructions and Rule System

  Anthropic calls CLAUDE.md files 'instructions,' not 'rules.' This post explains the distinction, how both mechanisms work, and why the ecosystem's naming confusion matters.

  March 30, 2026 · 8 min read

• Building Your AI Toolkit

  An agent is a loop around a language model. The five building blocks — CLI, MCP, Skills, Rules, and Hooks — and why the role shifts from writing code to designing workflows.

  March 17, 2026 · 9 min read