Secure
Every skin is checked by the PO9 Validator before it runs. Security-first by default — no arbitrary code, no surprises.
PO9 — The Standard for AI Workspace Skins
The standard for AI workspace skins. One secure, versioned format — .po9-skin — for building, sharing, and deploying themes across the ecosystem.
Why PO9
Section titled “Why PO9”Compatible
A versioned specification and a compatibility promise. Skins built today keep working as the standard evolves.
Open
An open creator ecosystem. Build, share, and deploy — the format belongs to everyone, not one vendor.
How it works
Section titled “How it works”The PO9 lifecycle is one straight line — from an idea to a running skin:
Create → Validate → Package → Import → Use
Create
Start from a template with the Creator Kit.
Validate
Run the Validator: security, compatibility, structure, version.
Package
Bundle into a single, portable .po9-skin file.
Import & Use
Import into any PO9-compatible workspace and apply.
Latest
Section titled “Latest”Latest ReleaseDownload PO9 for macOS and Windows.
Creator KitTemplates and tooling to build your first skin.
Specification v1The .po9-skin standard, stable.