people · May 18, 2026

LangSmith Engine Enables Always-On Self-Improvement Loop for Agents

Viv from LangChain described LangSmith Engine as the mechanism for spinning always-on self-improvement loops for every agent on May 17, 2026. Tracing runs on every single agent while SmithDB handles data volumes larger than any human-produced data. Ambient agentic intelligence scans traces for errors, product insights, or custom needs, generating PRs and evals from the data with human acceptance gating. The post received 120 likes, 9 reposts, and 86 bookmarks.