> Sponsored by [Warp](https://go.warp.dev/sing-box), built for coding with multiple AI agents

<a href="https://go.warp.dev/sing-box">
<img alt="Warp sponsorship" width="400" src="https://github.com/warpdotdev/brand-assets/raw/refs/heads/main/Github/Sponsor/Warp-Github-LG-02.png">
</a>

---

# sing-box

The universal proxy platform.

## Repository Notice

This repository is a customized fork based on the upstream [SagerNet/sing-box](https://github.com/SagerNet/sing-box) project.

- Upstream project: `sing-box`
- Upstream documentation: https://sing-box.sagernet.org
- This repository may contain local modifications for Xboard integration, deployment scripts, and protocol handling behavior

If you are looking for the official project, feature baseline, or upstream release notes, please refer to the upstream `sing-box` repository first.

[![Packaging status](https://repology.org/badge/vertical-allrepos/sing-box.svg)](https://repology.org/project/sing-box/versions)

## Documentation

https://sing-box.sagernet.org

## License

```
Copyright (C) 2022 by nekohasekai <contact-sagernet@sekai.icu>

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.

In addition, no derivative work may use the name or imply association
with this application without prior consent.
```