Application Agent
Your own Claude workspace

What can I help you think through?

Connect an Anthropic API key, optionally save it in your encrypted cross-device vault, and start a temporary conversation.

Enter sends | Shift+Enter adds a line | API usage is billed by Anthropic

Private connection

Connect your Claude API

The key is encrypted in this browser before its saved copy reaches the server.

Cross-device vault Not connected

On another device, paste the private sync code once to unlock the encrypted saved key.