taniwhaai/arai

Overview

A Rust-based tool that enforces AI coding instruction files across multiple assistants using pre-commit hooks. It manages rules for CLAUDE.md, .cursorrules, copilot-instructions and similar files to ensure consistent behavior.

Best for

Best for
Developers who want consistent AI coding rules across Claude, Cursor, and Copilot

Use cases

• Standardize AI assistant instructions across a team
• Enforce project-specific coding rules via hooks
• Sync rule files for Claude, Cursor, and GitHub Copilot

How to use

Install

curl -sSf https://arai.taniwha.ai/install | sh

Tools exposed

• tree-sitter

Tested with

Claude Code, Grok TUI, Cursor, Windsurf, GitHub Copilot

Notes

A Rust-based tool that enforces AI coding instruction files across multiple assistants using pre-commit hooks. It manages rules for CLAUDE.md, .cursorrules, copilot-instructions and similar files to ensure consistent behavior.

5 stars on GitHub. Last updated 2026-06-01. Licensed Apache-2.0.

Use cases

• Standardize AI assistant instructions across a team
• Enforce project-specific coding rules via hooks
• Sync rule files for Claude, Cursor, and GitHub Copilot

Pros

• Lightweight Rust binary with no heavy dependencies
• Centralizes rule management for multiple AI tools
• Uses standard pre-commit hooks for easy integration

Cons

• Very early-stage project with only 5 GitHub stars
• Limited documentation or community support
• Requires manual setup of hook scripts

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.