Do you mean how we connect to internal data? Today, you can connect any API endpoint to Relvy, so if you have internal business data / dashboards that you look at while debugging, Relvy can do the same if there's an API for it.

Most of our deployments are self-hosted, in which case the data stays locally (your chosen LLM provider exempted), if that's what you are asking.

Re: custom harnesses, imo maintaining them can be time consuming especially when things are changing very fast with AI. Bringing up a prototype is easy but a robust harness that handles the edge cases needs time and effort.