In multi-agent systems today, knowledge still lives in individual “skulls”. Each agent operates with its own isolated context window and memory, even when tools or repositories are shared. This creates fragmented islands of intelligence instead of true collective capability.

The repo is not enough. The next critical layer is a persistent, shared memory system — a real “hive mind” — that allows agents to build on each other’s insights in real time, retain long-term context across sessions, and evolve collective intelligence.