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Scan every step
A compact timeline and searchable step list make long-running agent traces easy to navigate.
Turn dense LangSmith runs into a focused, step-by-step view built for understanding agent behavior.

Move through every message, tool call, thought, and error without losing your place—or your patience.
A compact timeline and searchable step list make long-running agent traces easy to navigate.
Filter messages, tools, thinking, and errors to quickly isolate the part of a run you need.
Trace data stays between your browser and the LangSmith instance you configure. No developer servers.