I built a Solarized Light eye-friendly theme plugin for Paseo, implemented with the official addTheme plugin API — no need to modify any Paseo files, and nothing is lost on upgrade. Since Paseo 0.7.0, plugins can be installed straight from GitHub with a single command.

I bought CommandCode's goat plan and wanted to use it as my main plan in opencode. The whole integration takes just two steps: first /connect to save the API key, then declare the provider in opencode.json. The goat plan requires an x-cmd-zdr: 1 header on every request, and testing confirmed you can add that in the config too.