> ## Documentation Index
> Fetch the complete documentation index at: https://docs.polymet.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Project settings

> Find the settings that belong to one project: its design system, theme, GitHub repository, domains and rules.

Project settings hold everything that belongs to one project rather than to your whole organization. Open a project on the canvas and click the gear next to the project name, labelled **Project settings**.

![The Project Settings dialog with its tabs down the left side: Design System, Theming, GitHub, Domains and Rules](https://mintcdn.com/polymet/TfIzLh80_L4bW9xQ/images/docs/settings/project-settings-dialog.png?fit=max\&auto=format\&n=TfIzLh80_L4bW9xQ\&q=85\&s=093b4c500f71907e39c4b92326691a90)

## The tabs

| Tab | What it is for | Read more |
| - | - | - |
| **Design System** | Link this project to a released design system, update to a newer release, or unlink it. A number on the tab means updates are waiting. | [Use a design system in a project](https://docs.polymet.ai/design-systems/use.md) |
| **Theming** | The project's colors, typography, shadows and radius. | [Themes](https://docs.polymet.ai/canvas/themes.md) |
| **GitHub** | Link the project to a GitHub repository and keep the two in sync. | [Sync a project with a repository](https://docs.polymet.ai/github/sync.md) |
| **Domains** | The live link of each published prototype, and your own custom domains. | [Use your own domain](https://docs.polymet.ai/publish/custom-domains.md) |
| **Rules** | Standing instructions the agent follows on every generation for this project. | [Project rules](https://docs.polymet.ai/canvas/project-rules.md) |

If you close the dialog with theme changes you have not saved, Polymet asks whether to save them first.

## Related

* [Your organization](https://docs.polymet.ai/settings/organization.md) — settings that apply to every project in your organization
* [Publish a prototype](https://docs.polymet.ai/publish/publish.md) — put a prototype on a live link


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