LangSmith Engine feels like the missing piece for reliable agents. Clustering failures and suggesting targeted fixes turns raw traces into a…

LangSmith Engine feels like the missing piece for reliable agents. Clustering failures and suggesting targeted fixes turns raw traces into actionable improvements. This is how we scale agent development beyond manual triage. https://x.com/hwchase17/status/2054754206926700914 which was your favorite launch? SmithDB (database purpose built for agent trace data): https://www.langchain.com/blog/introducing-smithdb LangSmith Engine (agent for improving your agents based on trace data): https://www.langchain.com/blog/introducing-langsmith-engine

Source: Harrison Chase (X) | 2026-05-14