AppSignal for Node.js: Command line tools

The optional @appsignal/cli package includes several command-line tools. These tools make it easier to install AppSignal in an application, send deploy notifications and diagnose any problems with the installation.


A self-diagnostic tool for the AppSignal for nodejs gem. This tool can be used to debug your AppSignal installation and is one of the first things our support team asks for when there's an issue.

Read more about the npx @appsignal/cli diagnose command line tool.