# `ADK.Eval.Scorer.ToolUsed`
[🔗](https://github.com/zeroasterisk/adk-elixir/blob/main/lib/adk/eval/scorer/tool_used.ex#L1)

Scores 1.0 if the agent called a specific tool (function) by name.

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*Consult [api-reference.md](api-reference.md) for complete listing*