# ADR 4: One Zulip Bot Per Agent (Unchanged)

**Date**: 2026-04-28 | **Status**: Still active — DM architecture needs per-agent bots even more

### Decision
Each agent has its own dedicated Zulip bot user, co-located on the agent's CT.

### Consequences (Unchanged)
- 6 Zulip bot users
- 6 independent event streams (one per CT)
- @all-bots still requires each bot to know about `All Bots` user
- DM isolation: only recipient bot sees the message (improvement over stream-based approach)