PuppetDB ecosystem provides web dashboards that definitely help user interaction:
PuppetDB integrates a performance dashboard out of the box; we can use it to check how the software is working in real time. It can be accessed via HTTP at the URL
http://puppetdb.server:8080/pdb/dashboard/index.html if you set
host = 0.0.0.0 on the PuppetDB configuration. Remember that you should limit HTTP access to unauthorized clients only, either by firewalling the host's port or setting
host = localhost and having a local reverse proxy where you can manage access lists or authentication: ...