In the news
Debugging Deep Agents with LangSmith
LangChain · Published · 3 min read
In 30 seconds
- What happened
- LangChain released Polly, an AI assistant for debugging deep agents in LangSmith, plus langsmith-fetch CLI tool for code-based agent debugging.
- Why it matters
- Engineers building long-running agents with dozens or hundreds of steps need better visibility into agent behavior and prompt optimization.
- Watch out
- 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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