write-rule - Create and update scoped Claude rules
Creates or updates rules in a project's `.claude/rules/`, derives conventions from the repository, validates path globs, and obtains an independent review.
Tags
Updated: 2026-10-06Capabilities
Typical Inputs
Typical Outputs
What this skill does
- Inspect repository conventions
- Interview the user
- Propose path globs
- Validate globs against structure
- Create rule files
- Update existing rules
- Split CLAUDE.md into rules
- Request independent review
Inputs
- User request
- Target project repository
- Existing CLAUDE.md files
- Existing rule files
- Rule conventions reference
- Rule template reference
- Existing rule content
Outputs
- Created rule file
- Updated rule file
- Split rule files
- Modified related rule files
- Independent review request
Requirements
- Claude Code environment
- Read, Glob, Grep, Write, Edit tools
- AskUserQuestion tool
- Agent tool
- Opus model support
- Interactive user responses