Improving agents The old way: Manually reading traces, looking for patterns, writing evals, and creating fixes. The better way: Letting Lang…

This post from LangChain's Harrison Chase contrasts traditional manual methods of improving AI agents (tracing execution, identifying patterns, writing evaluations, and implementing fixes) with a more automated approach that leverages LangChain tools. The "better way" likely refers to using LangChain's built-in capabilities to streamline agent optimization and debugging processes more efficiently than manual analysis.

Source: Harrison Chase (X) | 2026-05-29