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Posts tagged “agent architecture”

September 5, 2026

How many tools should you give an agent?

As the tool list grows, the agent's accuracy drops and its cost climbs. Why an agent with fifty tools does worse than one with five.

tool designMCPcostagent architecture

September 5, 2026

When multi-agent systems pay off, and when they cost you

Two major reports from the field say opposite things and both are right. What separates them, and how to tell which side your own work is on.

multi-agent systemsagent architecturecostcontext engineering