# undevice

> Know the device. Bring your own flags.

Device, OS, and browser detection from headers. Dependency-free, typed, and ready for CDN signals.

## Table of Contents

- [Agent skill](https://undevice.hacks.run/guide/agent-skill.md)
- [CDN](https://undevice.hacks.run/guide/cdn.md)
- [Custom flags](https://undevice.hacks.run/guide/custom-flags.md)
- [Function: undevice()](https://undevice.hacks.run/api/functions/undevice.md)
- [Getting started](https://undevice.hacks.run/guide/getting-started.md)
- [Input and result](https://undevice.hacks.run/guide/detection.md)
- [Integrations and SSR](https://undevice.hacks.run/guide/integrations.md)
- [Playground](https://undevice.hacks.run/playground.md)
- [Type Alias: RequestHeaders](https://undevice.hacks.run/api/type-aliases/RequestHeaders.md)
- [Type Alias: UndeviceOptions](https://undevice.hacks.run/api/type-aliases/UndeviceOptions.md)
- [Type Alias: UndeviceResult\<T>](https://undevice.hacks.run/api/type-aliases/UndeviceResult.md)
- [undevice](https://undevice.hacks.run/api.md)