product · May 22, 2026
LangSmith Engine Available in Public Beta for Agent Debugging
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LangChain introduced LangSmith Engine in public beta on May 13, 2026. The tool automates the agent improvement loop by clustering failures from traces, diagnosing issues, and suggesting evaluators plus dataset examples. Harrison Chase highlighted the launch on X with 65 likes and 5 reposts as of May 20, 2026. Teams connect a tracing project and optionally a repo for the system to surface and resolve issues affecting thousands of traces.
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