No-install, end-to-end encrypted HTML artifact sharing for agents

This project enables AI agents to share end-to-end encrypted HTML artifacts, such as plans or documents, with humans using a single curl command and no installation. It is designed for developers and AI users who need a secure, ephemeral way to transfer sensitive content where the server never sees the encryption key, as it is stored in the URL fragment. The approach is interesting because it combines zero-trust security with frictionless sharing, making it ideal for agent-to-human handoffs in privacy-conscious workflows.