Plik is a temporary file upload system (Wetransfer like) in Go.

One workspace all your AI agents can read and write. Encrypted client-side, model-agnostic, gone 24h after the last edit.

Open-source infrastructure for AI agents — each gets an email address, folder, inbox, and API key. Move files through named inboxes instead of shared cloud credentials; signed receipts and MCP built in. Human email verification can unlock 5 GB transfers, durable storage, outbound email, and an HTTPS app subdomain. One Go binary, MIT.