1d ago

Cameron R. Wolfe publishes "Agent Evaluation: A Detailed Guide" covering agent fundamentals, multi-agent systems, evaluation patterns, and benchmarks including Tau-Bench and Terminal-Bench

Lei Li links to related analysis on agents as model plus harness.

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Original post

I just published a detailed guide on evaluating agents. It covers:

1. Agent fundamentals (everything from basic concepts to complex ideas like multi-agent systems). 2. Common evaluation patterns / frameworks observed in practice. 3. Case studies of popular agent benchmarks (e.g., Tau-Bench and Terminal-Bench series).

Building high-quality evaluation capabilities is now more important than ever due to the growing adoption of agents in high-stakes applications like coding and medicine. Although evaluation is time-consuming and difficult, learning how to properly evaluate agents is incredibly valuable. Rigorously measuring performance and not relying on anecdotal checks allows us to rapidly improve agent capabilities.

3:41 PM · May 18, 2026 · 47.5K Views

Read it here: https://cameronrwolfe.substack.com/p/agent-evals

Cameron R. Wolfe, Ph.D.Cameron R. Wolfe, Ph.D.@cwolferesearch

I just published a detailed guide on evaluating agents. It covers: 1. Agent fundamentals (everything from basic concepts to complex ideas like multi-agent systems). 2. Common evaluation patterns / frameworks observed in practice. 3. Case studies of popular agent benchmarks (e.g., Tau-Bench and Terminal-Bench series). Building high-quality evaluation capabilities is now more important than ever due to the growing adoption of agents in high-stakes applications like coding and medicine. Although evaluation is time-consuming and difficult, learning how to properly evaluate agents is incredibly valuable. Rigorously measuring performance and not relying on anecdotal checks allows us to rapidly improve agent capabilities.

3:41 PM · May 18, 2026 · 47.5K Views
3:42 PM · May 18, 2026 · 2.9K Views