xingkongliang/skills-manager

What it solves

Skills Manager provides a centralized way to manage "skills" (custom capabilities or instructions) for a wide variety of AI agents and coding tools. Instead of manually copying files into different hidden folders for every tool (like Claude Code, Cursor, or GitHub Copilot), it offers a single interface to install, organize, and sync these skills across all your AI tools.

How it works

The app maintains a central library of skills that can be imported from Git repositories, local folders, archives, or a dedicated marketplace. It then deploys these skills to the specific directories where different AI agents look for them using symlinks or copies.

Key organizational features include:

• Presets: Named groups of skills that can be activated or deactivated for specific agents in one click.
• Workspaces: Different views for managing skills globally (across the whole system), per-project (local to a specific folder), or via linked directories.
• Git-backed Sync: Uses a private GitHub repository to automatically back up the library and sync settings across multiple devices with skill-aware merging to prevent conflicts.

Who it’s for

Developers who use multiple AI coding assistants and want a unified way to manage their custom prompt libraries, tool definitions, and agent capabilities without manual file management.

Highlights

• Broad Compatibility: Supports 52 agents out of the box, including Claude Code, Cursor, Windsurf, and GitHub Copilot.
• Unified Marketplace: Integration with skills.sh for discovering and installing new capabilities.
• ** uma Unified Picker**: Batch-add skills to multiple target agents simultaneously.
• Multi-Device Sync: Automatic background synchronization via Git with a safety snapshot system for restorations.
• CLI Access: A Rust-based command-line interface for managing the library and deployments programmatically.