With the assistance of Claude Code, I've developed a proof of concept application.
@propolis-publish/propolis-bootstrap-v1-en
This Hive wallet bootstraps from HTML you can copy/paste out of a single Hive post. From there, it loads the rest of the application from Hive RPC nodes, the content being found in Hive posts.
I would welcome developers to review the application. If you want to test this Proof of Concept wallet out, please only use throwaway test accounts for now.