# Design [Back to README](../README.md) | | Convention | Files | Read by | Spec | | --- | --- | --- | --- | --- | | 🟢 | [DESIGN.md](../conventions/design-md/) | `DESIGN.md` | Google Stitch natively; and coding agents (e.g. Claude Code) when pointed at it as design context | [spec ↗](https://github.com/google-labs-code/design.md) | ## [DESIGN.md](../conventions/design-md/) A structured, machine-readable design specification - tokens, components, and layout intent - that an agent reads to generate or keep UI consistent with an established system. Open-sourced by Google Labs in 2026 as a cross-tool draft spec.