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Agents/LangChain Blog/June 30, 2026 at 4:38 PM

Harbor x LangChain: A Unified Stack for Evaluating Agents

Evaluating long-running, stateful agents needs a new kind of runner. Here's how Deep Agents, LangSmith sandboxes, and observability plug into Harbor.

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Harbor x LangChain: A Unified Stack for Evaluating Agents | The AI Front Page