Replay & export
Review past agent behavior or share a thread for debugging.
Turn replay
Replay walks through completed turns: user messages, assistant text, tool invocations, and outputs. Use it to audit what the agent actually ran.
Open replay from the session UI when reviewing a finished or paused thread.
Export JSON
From the composer menu:
- Export session JSON — full session metadata and threads
- Export thread JSON — single thread payload
Exports help support tickets, regression tests, or archival. They may contain workspace paths and tool output — handle accordingly.
What export does not do
- Export is not a backup of workspace files — use git or copies of
deliverables/. - Re-import of JSON into Zagens is not a primary user workflow today.
Privacy
Exports can include API-related metadata and file snippets. Redact before sharing externally.