发生了什么: Debugging Deep Agents with LangSmith

LangChain released Polly, an AI assistant for debugging deep agents in LangSmith, plus langsmith-fetch CLI tool for code-based agent debugging.

为何重要: Debugging Deep Agents with LangSmith

Engineers building long-running agents with dozens or hundreds of steps need better visibility into agent behavior and prompt optimization.

注意: Debugging Deep Agents with LangSmith

Deep agents produce massive traces that are hard to manually analyze; Polly and langsmith-fetch are new tools whose effectiveness at scale remains to be proven.

新闻

Debugging Deep Agents with LangSmith

LangChain · 发布于 2026年8月25日 · 阅读约3分钟

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发生了什么: LangChain released Polly, an AI assistant for debugging deep agents in LangSmith, plus langsmith-fetch CLI tool for code-based agent debugging.
为何重要: Engineers building long-running agents with dozens or hundreds of steps need better visibility into agent behavior and prompt optimization.
注意: Deep agents produce massive traces that are hard to manually analyze; Polly and langsmith-fetch are new tools whose effectiveness at scale remains to be proven.

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