Preview Wallet — a local wallet sidecar for web3 devs who want to connect a wallet in @cursor_ai preview browser. It registers as a @rainbowdotme connector via EIP-6963, so you can connect and sign transactions in preview browsers.

I use it all the time for @Veildotcash frontend changes, allowing me to stay in one single program for development.

Works in Superset or any other IDE with a browser preview....

You can even hook it up the cloud enviroments like Cursor agents, Codex or Claude cloud allowing agents to sign / connect to your dapp for real feedback.

It's a lightweight package that you can install with: npm install apexethdev/preview-wallet Add a single <PreviewWalletHost /> component to your root layout — that's it on the app side. Repo also includes a demo install on nextjs.