Rulesync

Rulesync

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**[Documentation](https://dyoshikawa.github.io/rulesync/)** | **[npm](https://www.npmjs.com/package/rulesync)**

A Node.js CLI tool that automatically generates configuration files for various AI development tools from unified AI rule files. Features selective generation, comprehensive import/export capabilities, and supports major AI development tools with rules, commands, MCP, ignore files, subagents and skills.

[!NOTE] If you are interested in Rulesync latest news, please follow the maintainer's X(Twitter) account: [@dyoshikawa1993](https://x.com/dyoshikawa1993)

Installation

npm install -g rulesync
# or
brew install rulesync

Single Binary (Experimental)

curl -fsSL https://github.com/dyoshikawa/rulesync/releases/latest/download/install.sh | bash

See [Installation docs](https://dyoshikawa.github.io/rulesync/getting-started/installation) for manual install and platform-specific instructions.

Getting Started

# Create necessary directories, sample rule files, and configuration file
rulesync init

# Install official skills (recommended)
rulesync fetch dyoshikawa/rulesync --features skills

# Generate unified configurations with all features
rulesync generate --targets "*" --features "*"

If you already have AI tool configurations:

# Import existing files (to .rulesync/**/*)
rulesync import --targets claudecode    # From CLAUDE.md
rulesync import --targets cursor        # From .cursorrules
rulesync import --targets copilot       # From .github/copilot-instructions.md

...