Show HN: I made YAFL – a E2EE file handoff for AI agents (yafl.dev)

YAFL has introduced a revolutionary end-to-end encrypted (E2EE) file transfer system designed specifically for AI agents, allowing seamless file handoff between local and remote agents without human intervention. Using a simple MCP call, files are encrypted locally on the sender's device, transmitting only ciphertext to the server, which never accesses the original data. This innovation eliminates reliance on traditional file transfer methods like SSH or browser uploads, providing a more efficient solution tailored for automated workflows. The significance of YAFL lies in its focus on security and autonomy for AI agents, enabling them to share files efficiently while maintaining data confidentiality with AES-256-GCM encryption. YAFL is designed to automatically manage permissions, expiration, and cleanup, with links expiring after 24 hours to prevent lingering access risks. The system facilitates straightforward integration, requiring minimal setup from users and providing machine-readable error codes for managing issues, thereby enhancing operational efficiency within the AI/ML community. This small yet powerful tool sets the groundwork for building more secure and autonomous AI systems capable of interacting with various environments without compromising data privacy.