# Matter nRF Connect SDK Shell Application > **Note:** This example is intended only to perform smoke tests of a Matter > solution integrated with nRF Connect SDK platform. The example quality is not > production ready and it may contain minor bugs or use not optimal > configuration. It is not recommended to use this example as a basis for > creating a market ready product. > > For the production ready and optimized Matter samples, see > [nRF Connect SDK samples](https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/matter.html). > The Matter samples in nRF Connect SDK use various additional software > components and provide multiple optional features that improve the developer > and user experience. To read more about it, see > [Matter support in nRF Connect SDK](https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/protocols/matter/index.html#ug-matter) > page. Using Matter samples from nRF Connect SDK allows you to get a full > Nordic technical support via [DevZone](https://devzone.nordicsemi.com/) > portal. A [Matter shell](../README.md) project for the Nordic nRF52840 and nRF5340 development kits, built using the nRF Connect SDK. ## Building The steps to build the Shell Application for Nordic Semiconductor's development kits are exactly the same as in case of the Lock Example. Please refer to [this guide](../../lock-app/nrfconnect/README.md) to learn how to build, program, and debug the application.