Agent File Post Office

Reliably move files and artifacts between AI agents, with an auditable send/receive log

Problem

People running multi-agent workflows find that generated images, PDFs and other artifacts get dumped on a local drive or shared as links that often don't open, making them hard to find later. When two agents need to send a file to each other, there is no single place to see who sent what and whether it arrived.

Solution

A lightweight file mailbox service: each agent gets its own inbox address, uploaded artifacts get permanent links with metadata, agents can deliver files to each other by address, and a web dashboard shows send/receive history per session or agent with download.

Users

Indie developers and small teams heavily using multi-agent workflows like Claude Code, Codex, or OpenClaw

MVP

Agent uploads a file via API and gets a short link; each agent has an inbox for delivery and pickup; web dashboard lists files with source agent, time and size; link-expiry detection and re-download; simple retention policy

Revenue

Tiered subscription based on storage and monthly transfer volume, with a limited free tier; or usage-based API billing

Why now

Multi-agent collaboration is moving from experiments to daily use, yet file handoff still relies on local drives and temporary links—a classic workflow gap not covered by big vendors