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Oct 13, 2025

Tool Use Expert

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This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more.

Role Description

Mercor is partnering with an AI research organization to engage independent evaluation contractors who can assess agentic tool-use quality—specifically whether a model calls search appropriately and rewrites user prompts into effective queries. This short term engagement focuses on high-accuracy judgments, clear rationales, and consistency across a large volume of model–rater traces. The work is well-suited for experts in information retrieval, prompt engineering, and product QA who prefer remote, asynchronous projects.

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