> ## Documentation Index > Fetch the complete documentation index at: https://platform.atlan.com/llms.txt > Use this file to discover all available pages before exploring further. # Sessions and events > Understand activity evidence recorded for an Agent or harness session. # Sessions and events A session is a recorded execution for an agent or harness. It links the subject and its context to the reported events, traces, and observations. Creating a session does not execute a run. ## Core flow 1. Open the agent profile and select **Sessions**. 2. Select a session to inspect the recorded activity for that execution. 3. Use its timestamps and linked traces to compare the Registry record with the external runtime. 4. Use session messages only when the harness uploaded a transcript. ## Verify the result Match the session identifier, Agent identifier, and event timestamps. Do not treat acceptance of a session upload as proof that the external execution completed. Compare the reported timestamp, outcome, and final events with the runtime when you need to confirm an outcome. Browse the public session and event operations.