# PRODUCT:OS Spec Driven

> A source-available, local-first kit for PO-guided product specification stages, independent review, explicit gates, and offline reader output.

## Start here

- [Overview](https://jangtrinh.github.io/product-os-spec-driven/): installation, operating guide, and kit-owner checks.
- [README](https://github.com/jangtrinh/product-os-spec-driven#readme): installation, operating guide, and kit-owner checks.
- [PO guide](https://jangtrinh.github.io/product-os-spec-driven/po-guide.html): PO workflow and decision guidance.
- [Architecture](https://jangtrinh.github.io/product-os-spec-driven/architecture.html): runtime layers, stage flow, and boundaries.
- [Known limits](https://jangtrinh.github.io/product-os-spec-driven/known-limits.html): current constraints and safe recovery steps.
- [Cookbook](https://jangtrinh.github.io/product-os-spec-driven/cookbook.html): command recipes for POs and kit owners.

## Reference

- [Specification](https://github.com/jangtrinh/product-os-spec-driven/blob/main/SPEC.md): kit contracts and stage requirements.
- [Changelog](https://github.com/jangtrinh/product-os-spec-driven/blob/main/CHANGELOG.md): release history.
- [License](https://github.com/jangtrinh/product-os-spec-driven/blob/main/LICENSE): PolyForm Noncommercial 1.0.0 terms.