AT-301i · Module 3
Scaling Anti-Patterns
4 min read
Seven scaling anti-patterns that we have either committed or observed — and the damage each one causes.
The Big Bang: deploying 5 agents simultaneously instead of one at a time. Coordination efficiency dropped from 94.7% to 78.3% in one day because 5 new agents created 25+ new interfaces simultaneously. Recovery took 2 weeks. The Phantom Benefit: adding an agent because the team "might need" the capability, without modeling demand. The agent sits at 15% utilization while consuming coordination overhead at 100%. The Flat Scaling: adding agents without restructuring the coordination topology. Going from 12 to 20 agents in a flat hierarchy turned CLAWMANDER into a bottleneck processing 200+ messages per day.
The Premature Optimization: splitting roles before the volume justifies it. Creating two agents where one sufficed adds coordination overhead that exceeds the throughput gain. The Clone Army: adding multiple agents with the same role instead of scaling the existing agent's capacity. Clones compete for work, produce inconsistent outputs, and create boundary conflicts. The Scale-and-Forget: deploying a new agent and not recalibrating baselines, leading to false alerts for weeks. The Token Bonfire: scaling to 20+ agents on premium models when 12 agents on standard models would produce equivalent effective throughput at 40% of the cost.
Do This
- Deploy one agent at a time with 7-10 day stabilization periods
- Model demand before deploying — utilization below 40% means the agent is not needed yet
- Restructure topology as you scale — flat at 8, sub-teams at 12, hierarchy at 16+
Avoid This
- Deploy multiple agents simultaneously — the coordination storm is predictable and preventable
- Clone agents instead of scaling capacity — clones create boundary conflicts and inconsistency
- Scale agents without scaling observability — you cannot manage what you cannot see