We run a "context" repository that enables us to transition pretty seamlessly from model to model (usually codex to claude and back). It has skills / plugins / connectors / tooling in relatively malleable MD files. That's what I see as the future. Rather than exporting IDE settings we'll just carry our markdown to the next best tool.
It's hedging a bet at this point, but that's why people say there's no moat. If the tools are properly used + maintained, there should be no reason we can't use a new provider even next week (maybe with a little tweaking).