When the number of tools exceeded about 40, selection errors increased—The bottleneck in the actual operation of Postman's "Agent Mode" was "context"｜AI TR…

What you will learn in this article On October 9, 2026, AWS published a post on its official blog detailing how Postman, a ...

Agents do not get smarter by adding more tools—The "40-tool wall" demonstrated by Postman

TL;DR] Postman's testing showed that when the number of tools presented to a model exceeds about 40, selection errors ...