Skip to content
InfratoApp

LangChain · Course

Autonomous Agent Improvement with LangSmith Engine

Autonomous Agent Improvement with LangSmith Engine walks through the agent development lifecycle: finding errors in production traces, proposing fixes, running experiments to validate them, and monitoring deployed changes for regressions.

Who it suits

  • Teams that already run agents in production and want to improve them more systematically.
  • Developers who want to see an agent fix cycle, from trace to deployed change, on a worked example.

What it covers

  • What the agent development lifecycle is.
  • Creating a recruiting agent as a running example and setting up Engine.
  • Build: Engine proposes a fix. Test: testing that fix.
  • Deploy: shipping the fix. Monitor: watching production for regressions.
  • A homework exercise expanding the recruiting agent.

Watch here

From LangChain’s own channel, so you can start without leaving Infrato. Nothing loads from YouTube until you press play.

  • LangChain · 2026

    Autonomous Agent Improvement with LangSmith Engine | New LangChain Academy Course

Common questions about Autonomous Agent Improvement with LangSmith Engine

Is it free?
LangChain Academy labels the course Free.
How long is Autonomous Agent Improvement with LangSmith Engine?
The course page lists 12 lessons.
Who runs it?
LangChain Academy, run by the company behind LangChain, LangGraph and LangSmith.

Keep learning on Infrato

Where this comes from

Written from LangChain’s own pages, read on 2026-10-13. Content, prices and availability change, so the provider’s page is the source. We are not affiliated with LangChain and this is not an endorsement.