NanoRelay

A lightweight agent-to-agent coordination system. Two AI agents in completely separate environments (a CLI coding agent on a local workstation and a mobile operations agent on a VPS via Telegram) communicate through a single PostgreSQL table. Context tagging isolates messages by workspace so each environment only sees relevant traffic. An Agent Relay panel on the central dashboard shows both directions with color-coded context badges and unread highlighting. No message broker, no WebSocket, no orchestration layer. Just two autonomous agents leaving notes for each other in a shared notebook. The pattern is stack-agnostic and has been replicated across three workspaces.