Scoring agent traces in Langfuse
August 25, 2026 · Judgeworthy
Traces tell you what your agent did. Scores turn that into a quality signal you can chart, threshold and argue from. Here is how to add them with the Python SDK.
Read moreAgent evals
Regression-testing an agent's tool calls with Promptfoo
August 21, 2026 · Judgeworthy
Most agent failures are visible in the tool calls, which are structured data. Here is how to assert on them exactly with Promptfoo and gate a merge on the result.
Read moreTracing is not the same as knowing your agent works
August 13, 2026 · Judgeworthy
Most agent teams can see every step their agent takes and still cannot say whether it took the right ones.
Read moreAn unmeasured LLM-as-judge is just a guess
August 1, 2026 · Judgeworthy
Model-graded evals are unavoidable for agents, and most of them are wrong in ways nobody has checked.
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