LAUNCH
Google launches the new Antigravity CLI! The agy-cli-migrator was built specifically as a capability bridge to enable developers who previously worked with the Gemini CLI to transition seamlessly, while fully porting their existing workflows, skills, MCP servers, and custom plugins/extensions from Claude and Codex environments into the new unified Antigravity CLI runtime.
Zero Dependencies Cross-Platform Junctions 100% TDD Verified

Port Custom Agent Skills & MCPs
to your new agy CLI Natively

A surgical, safe, and zero-dependency Python utility to unify all your agentic capabilities and custom Model Context Protocol configurations in under 0.05 seconds.

interactive_demo.sh
arjunghosh@M3-MacBook-Pro ~ % ./agy_migrator.py --scan === scanning CLI environments === --- Capability Scan Inventory --- Total skills in Claude: 22 | Present in agy: 72 Total MCPs in Claude: 3 | Present in agy: 4 ✓ All Claude skills and MCP server profiles are already fully ported to your new agy CLI!

100% Automated Backups

Every configuration edit is preceded by a timestamped copy: `settings.json.YYYYMMDD_HHMMSS.bak`. Zero data risk.

Cross-Platform Compliance

POSIX standard symlinking on macOS/Linux. Standard Junctions (`mklink /J`) or safe copy fallback on Windows with zero terminal elevation requirements.

One-Command Rollback

A single CLI flag (`--rollback`) unlinks all ported skills and restores your configuration from the latest active backup.

High-Level Data Flow

1. Scan Profiles

Locates Claude skill directories and `mcp.json` parameters.

2. Compare Diff

Surgically maps missing items against active agy profiles.

3. Create Link

Generates symlinks or directory junctions safely.

4. Merge JSON

Safely updates custom registers in settings.

🤝 Collaboration & Contributions

We welcome all developers, AI engineers, and open-source contributors to help expand the **agy-cli-migrator** ecosystem. Join us to help build a cleaner capability management experience!

1 Submit Pull Requests

Fork the repository, make surgical changes in separated branches, and open a PR for review.

2 Report Issues & Ideas

Use the GitHub issue tracker to report bugs, suggest optimisations, or request custom configurations.

3 Build Custom Skills

Defer to the **`AGENTS.md`** guidelines to properly package and test your custom skills before integration.

Designed by Arjun Ghosh
Founder of Loyla.ai

Chief AI Officer (CAIO) & CTO at Flexilytics.ai. Over 20+ years of technology leadership in Digital Transformation, Enterprise Architecture, and Agentic AI Solutions. Specialized in building secure, zero-dependency engineering pipelines.