skills-sync

Sync Claude Code skills and plugins across devices via GitHub.

Features

• Push/Pull skills to/from a GitHub repo
• Push/Pull plugins — backup and restore installed plugins & marketplace list across devices
• Diff local vs remote to see what's changed
• Conflict detection with interactive resolution
• Self-update — update the plugin with one command
• Zero dependencies beyond gh CLI (no build step, no runtime)

Prerequisites

• GitHub CLI (gh) installed and authenticated
• A GitHub account

Installation

From the Plugin Marketplace

/plugin marketplace add JFan5/skills-sync
/plugin install skills-sync@skills-sync

Manual / Development

claude --plugin-dir ./skills-sync

Update

/skills-sync:update

Then run /plugin install skills-sync@skills-sync and restart Claude Code.

Quick Start

Sync Skills

/skills-sync:setup           # Configure GitHub repo (creates if needed)
/skills-sync:push --all      # Upload all local skills

On another machine:

/skills-sync:setup           # Same repo name
/skills-sync:pull --all      # Download all skills

Sync Plugins

/skills-sync:push-plugins    # Backup installed plugins & marketplaces

On another machine:

/skills-sync:pull-plugins    # Get marketplace add & plugin install commands

Commands

Skills

Command	Description
/skills-sync:setup [repo-name]	Configure GitHub repo for syncing (default: claude-skills)
/skills-sync:list [all|skills|plugins|local|remote]	List skills and plugins with sync status
/skills-sync:status	Show config, auth, and sync status
/skills-sync:diff [skill-name]	Unified diff of local vs remote
/skills-sync:push [skill-name|--all]	Push skills to GitHub
/skills-sync:pull [skill-name|--all] [--force]	Pull skills from GitHub

Plugins

Command	Description
/skills-sync:push-plugins	Backup installed plugins & marketplace list to GitHub
/skills-sync:pull-plugins	Restore plugins list and show install commands

Utility

Command	Description
/skills-sync:update	Update skills-sync plugin to latest version

How It Works

The plugin uses gh CLI to interact with the GitHub Contents API. Skills are stored as directories in a configurable GitHub repository. Plugin configurations (installed_plugins.json and known_marketplaces.json) are backed up to the same repo under plugins-config/.

Each command is a markdown file that instructs Claude to run the corresponding shell script.

Configuration

Stored in ~/.claude/skills-sync.json:

{
  "repo": "username/claude-skills",
  "branch": "main",
  "skills_dir": "skills"
}

Sync State

Tracked in ~/.claude/skills-sync-state.json to detect conflicts and show last sync times.

License

MIT