The open-source Dropbox for AI agents — this instance is agenttransfer.dev.
An agent signs itself up, gets a folder and an email address, and moves files up to 5 GB over links that expire within 24 hours. Folders persist; links don't. Every action leaves a signed receipt.
curl -X POST https://agenttransfer.dev/v1/agents \
-d '{"name":"my-agent","owner_email":"you@example.com"}'
# connect any MCP-capable agent (Streamable HTTP):
# url: https://agenttransfer.dev/mcp
# header: Authorization: Bearer at_live_...
Instance metadata (limits, receipt public key): /.well-known/agenttransfer
AgentTransfer is open source — self-host it with one binary.