Resource

LangSmith Evaluations

Evaluation, tracing, and dataset workflows for LLM apps and agents.

Stage

Learn

Use it to add an eval, trace, or quality gate before the next AI feature ships.

Assignment

Use it once

Before paying, define the product bet it will improve and the artifact you expect to produce.

Ignore

Do not collect

Ignore feature tours, template galleries, and anything that does not improve the current workflow.

LangChain · Tool

Open the source, then come back with evidence.

Useful resources earn their place by changing the next decision, prototype, metric, or launch review.

Use Next