Beyond Pipelines: Exploring Multi-Agent Shared Chat Architectures
ronin4001 · reddit · 2026-08-11
The author explores a multi-agent architecture that differs from the standard pipeline or central orchestrator: placing multiple agents and a human into a single shared chat thread. In this group-chat-like setup, all participants see the same messages, and agents can address each other directly. This naturally prevents the common pipeline issue where duplicate or contradictory work goes unnoticed until the final review.
However, this pattern introduces significant coordination challenges:
- Turn-taking: Deciding who speaks when and preventing every agent from responding to every single message.
- Attention Mechanism: Whether to implement mentions (@) to wake specific agents, and how others should handle unaddressed messages.
- Context Bloat: Shared history grows rapidly, bringing back the familiar context window limitation problem.
The author is looking for community insights on tools used to build such systems and rules to prevent agents from talking over each other.
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