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Introducing Rubrics: Build Agents that Evaluate and Correct Their Work

LangChain BlogΒ·June 2, 2026
Introducing Rubrics: Build Agents that Evaluate and Correct Their Work

Deep Agents introduces RubricMiddleware, a new tool designed to add a self-evaluation loop to AI agent runs. It allows agents to evaluate and correct their work based on a set rubric and grader, ensuring reliable outputs for critical tasks.

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