It's using the Copilot Chat API in the background -- if you check the Copilot Chat APIs there's even specific flags for Jetbrains IDE end-users, so this is esse

It's using the Copilot Chat API in the background -- if you check the Copilot Chat APIs there's even specific flags for Jetbrains IDE end-users, so this is essentially a whitelabel client for Copilot Chat. THAT SAID, I've been using this for months and it's been performing extremely well.