Agent skill · AI & Agents

rulesync

Generates and syncs AI rule configuration files (.cursorrules, CLAUDE.md, copilot-instructions.md) across 20+ coding tools from a single source. Use when syncing AI rules, running rulesync commands, importing or generating rule files, or managing shared AI coding configurations.

dyoshikawa1,265★ · +16/wk · 1 repos on radarProfile →
claude-codecopilotMIT
Install
npx skills add dyoshikawa/rulesync --skill rulesync --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 1
SKILL.md size: 3 KB
Bundled scripts: none
Path: skills/rulesync/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 1,285 · +20 this week
Language: TypeScript
Read our review of the source →

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Rulesync Rulesync generates and synchronizes AI rule configuration files across 20+ coding tools (Claude Code, Cursor, Copilot, Cline, Gemini CLI, and more) from a single set of unified rule files in `.rulesync/`. ## Quick Start ```bash # Install npm install -g rulesync # New project: initialize config, rules, and directory structure rulesync init # Import existing AI tool configs into unified format rulesync import --targets claudecode # From CLAUDE.md rulesync import --targets cursor # From .cursorrules rulesync import --targets copilot # From .github/copilot-instructions.md # Generate tool-specific configs from unified rules rulesync generate --targets "*" --features "*" ``` ## Core Workflow 1. **Init** - `rulesync init` creates `rulesync.jsonc` config and `.rulesync/` directory with sample rules 2. **Write rules** - Add shared AI rules in `.rulesync/rules/`, MCP configs in `.rulesync/mcp/`, commands in `.rulesync/commands/` 3. **Generate** - `rulesync generate` produces tool-specific files (CLAUDE.md, .cursorrules, .github/copilot-instructions.md, etc.) 4. **Verify** - `rulesync generate --dry-run` previews changes; `--check` validates files are up to date (useful in CI) ## K

What's inside
Steps it walks through
  1. Quick Start
  2. Core Workflow
  3. Key Commands
  4. Detailed Reference
Commands it runs
Install
npm install -g rulesync
New project: initialize config, rules, and directory structure
rulesync init
Import existing AI tool configs into unified format
rulesync import --targets claudecode    # From CLAUDE.md
rulesync import --targets cursor        # From .cursorrules
rulesync import --targets copilot       # From .github/copilot-instructions.md
Generate tool-specific configs from unified rules
rulesync generate --targets "*" --features "*"
More from rulesync
All skills →
About this skill
What does the rulesync skill do?

Generates and syncs AI rule configuration files (.cursorrules, CLAUDE.md, copilot-instructions.md) across 20+ coding tools from a single source. Use when syncing AI rules, running rulesync commands, importing or generating rule files, or managing shared AI coding configurations.

How do I install it?

Run `npx skills add dyoshikawa/rulesync --skill rulesync --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From dyoshikawa/rulesync, a repository with 1,285 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going