Real T3 server / Codex shared provider session / fresh synthetic git project
Commit 320747e6a56f7cd0fdd4eaf02348d1d8f719b8ce
COMMAND: t3 thread start <synthetic-project> <12-worker prompt> --provider codex --model gpt-6-astra --wait --json
12 app-owned delegates completed five separate echo commands each.
Initial delegated updates: 168 rows / 168 distinct payload+metadata pairs
SEND parent: Execute exactly one shell command: sleep 120. Wait for it to finish, then reply done. Do not delegate.
Parent follow-up accepted.
OBSERVED parent sleep 120 command running in persisted turn-item.updated.
SEND completed child 1: three separate follow-up echo commands
SEND completed child 2: three separate follow-up echo commands
SEND completed child 3: three separate follow-up echo commands
Child 2 follow-up completed successfully.
Child 3 follow-up completed successfully.
Child 1 follow-up completed successfully.
Follow-up native provider turn-item rows: 24; app-created messages are counted separately.
FOLLOW-UP RESULT (native provider items): 24 rows / 24 distinct payload+metadata pairs; maximum identical copies = 1.
child 1 assistant_message completed: 1 identical copies; distinct event IDs 1
child 1 command_execution running: 1 identical copies; distinct event IDs 1
child 1 command_execution completed: 1 identical copies; distinct event IDs 1
child 2 assistant_message completed: 1 identical copies; distinct event IDs 1
child 2 command_execution running: 1 identical copies; distinct event IDs 1
child 2 command_execution completed: 1 identical copies; distinct event IDs 1
child 3 assistant_message completed: 1 identical copies; distinct event IDs 1
child 3 command_execution running: 1 identical copies; distinct event IDs 1
child 3 command_execution completed: 1 identical copies; distinct event IDs 1
child 1 command_execution running: 1 identical copies; distinct event IDs 1
child 1 command_execution completed: 1 identical copies; distinct event IDs 1
child 2 command_execution running: 1 identical copies; distinct event IDs 1
child 2 command_execution completed: 1 identical copies; distinct event IDs 1
child 3 command_execution running: 1 identical copies; distinct event IDs 1
child 3 command_execution completed: 1 identical copies; distinct event IDs 1
child 2 command_execution running: 1 identical copies; distinct event IDs 1
child 2 command_execution completed: 1 identical copies; distinct event IDs 1
child 1 command_execution running: 1 identical copies; distinct event IDs 1
child 1 command_execution completed: 1 identical copies; distinct event IDs 1
child 2 assistant_message completed: 1 identical copies; distinct event IDs 1
child 3 command_execution running: 1 identical copies; distinct event IDs 1
child 3 command_execution completed: 1 identical copies; distinct event IDs 1
child 3 assistant_message completed: 1 identical copies; distinct event IDs 1
child 1 assistant_message completed: 1 identical copies; distinct event IDs 1
RESULT: 24 native rows, 24 distinct updates, 1 copies per update maximum.