AI article

My Agent Had the Right Tool in a 50-Tool Menu. It Used the Wrong One.

Community description: Raw accuracy fell 25 points at 50 tools, but a chance-corrected read tells a very different...

Dev.to | Nov 5, 2026 | Priyansh Singhal

Automated excerpt

Four tool-count conditions: 5, 10, 25, 50. Raw accuracy: 80% (5 tools) → 80% (10) → 75% (25) → 55% (50). At 50 tools, 8 of 9 wrong answers called a tool with no real connection to the request.

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