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AI Agent Testing & Evaluation: Measuring Accuracy with Ragas and Braintrust (2026)
How to replace subjective vibe checks with automated evals. Measuring context precision, hallucination rate, tool call fidelity, and regression testing in CI/CD.
AI DevelopmentAI Agent TestingRagasLLMOpsAI EvaluationPython
Why Eyeballing Prompts Fails at Scale
Changing a single system prompt parameter can quietly degrade edge-case responses in production. Automated evaluation benchmarks quantify retrieval quality, answer correctness, and tool choice precision on every commit.
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