# Debugging ColdBox Apps

We have a special module just for helping you monitor and debug ColdBox applications. To install, fire up CommandBox and install it as a dependency in your application:

```bash
install cbdebugger --saveDev
```

Remember that this module is for development so use the `--saveDev` flag. This will install the ColdBox Debugger module for you, which will attach a debugger to the end of the request and give you lots of flexibility. Please read the instructions here in order to spice it up as you see fit: <https://github.com/ColdBox/cbox-debugger>

![](https://github.com/ortus/coldbox-platform-documentation/tree/24d3f3d16693b36ca41bf5ce0329c6ff33316ef0/images/cachemonitor.jpg)