claude-md-writer
Installation
SKILL.md
CLAUDE.md Writer
Creates and refactors CLAUDE.md files following official Anthropic best practices (2025).
Golden Rules
| Rule | Why |
|---|---|
| CLAUDE.md < 200 lines | Loads on EVERY request, costs tokens |
| Rules files < 500 lines each | Official recommendation per file |
| Critical rules FIRST | Top = highest priority |
Modular rules → .claude/rules/ |
Conditional loading, organized |
Use paths: frontmatter |
Load rules only for matching files |
| No linting rules | Use ESLint/Prettier/Biome instead |
| Pointers over copies | Files change, references stay valid |
Memory Hierarchy
Claude Code loads memory in this order (higher = higher priority):