Large Codex sessions stay fast and private in shared terminal rooms.
- Tail visible user/assistant messages directly from the host-local Codex rollout.
- Bound transcript windows before they cross the tailnet.
- Exclude tool records, Codex internal context, and ambient app/browser context.
- Preserve named teammate attribution and a finite managed transport ceiling.
Verified against a real 170.6 MB Codex task: 0.77-second host read versus the previous payload failure. All 61 tests and CodeQL pass.
SHA-256: 66bd09930d40c1459a04fb3b66bbcf619d41d1837d1e0af3446d21d77706d565