the codex tool seems not writing review output reliably

❯ /codex:adversarial-review --background --base main look for race conditions and question the chosen approach

⏺ Bash(node "/Users/simon/.claude/plugins/cache/openai-codex/codex/1.0.3/scripts/codex-companion.mjs" adversarial-review "--background --base main look for race condit…)
⎿  Running in the background (↓ to manage)

⏺ Codex adversarial review started in the background. Check /codex:status for progress.

❯ /codex:status

⏺ ┌────────────────────────┬────────────────────┬─────────┬─────────┬─────────┬──────────────────────────────────────┬──────────────────────────────────────────────────────────────────┐
│ Job │ Kind │ Status │ Phase │ Elapsed │ Summary │ Actions │
├────────────────────────┼────────────────────┼─────────┼─────────┼─────────┼──────────────────────────────────────┼──────────────────────────────────────────────────────────────────┤
│ review-mnus37r6-c6cllg │ adversarial-review │ running │ running │ 13s │ Adversarial Review branch diff │ /codex:status review-mnus37r6-c6cllg · /codex:cancel │
│ │ │ │ │ │ against main │ review-mnus37r6-c6cllg │
└────────────────────────┴────────────────────┴─────────┴─────────┴─────────┴──────────────────────────────────────┴──────────────────────────────────────────────────────────────────┘

⏺ Background command "Codex adversarial review" completed (exit code 0)

⏺ The Codex adversarial review has completed. Let me fetch the results.

Read 1 file (ctrl+o to expand)

⏺ The raw output is all [codex] trace lines without the final review text. Let me check the job log for the actual review output.

Read 2 files, listed 3 directories (ctrl+o to expand)

⏺ Bash(node "/Users/simon/.claude/plugins/cache/openai-codex/codex/1.0.3/scripts/codex-companion.mjs" status review-mnus37r6-c6cllg 2>&1)
⎿  # Codex Job Status

 - review-mnus37r6-c6cllg | running | adversarial-review | Codex Adversarial Review
 … +12 lines (ctrl+o to expand)

⏺ Bash(ps aux | grep 16329 | grep -v grep)
⎿  No matches found

⏺ Bash(node "/Users/simon/.claude/plugins/cache/openai-codex/codex/1.0.3/scripts/codex-companion.mjs" status review-mnus37r6-c6cllg 2>&1)
⎿  # Codex Job Status

 - review-mnus37r6-c6cllg | running | adversarial-review | Codex Adversarial Review
 … +12 lines (ctrl+o to expand)

⏺ The Codex process exited (pid 16329 is gone) but the job JSON wasn't updated to "completed" - it looks like the review output may not have been captured. Let me try to retrieve the final
response from the Codex session directly.

⏺ Bash(codex resume 019d7e33-11d0-7332-8a96-d249109ea270 --dump 2>&1 | head -500)
⎿  error: unexpected argument '--dump' found

   tip: to pass '--dump' as a value, use '-- --dump'
 … +4 lines (ctrl+o to expand)

⏺ Bash(codex --help 2>&1 | head -30)
⎿  Codex CLI

 If no subcommand is specified, options will be forwarded to the interactive CLI.
 … +26 lines (ctrl+o to expand)

⏺ Bash(codex debug --help 2>&1)
⎿  Debugging tools

 Usage: codex debug [OPTIONS] <COMMAND>
 … +23 lines (ctrl+o to expand)

Searched for 6 patterns, listed 1 directory (ctrl+o to expand)

⏺ The Codex process exited but it appears the review text wasn't persisted to a retrievable file - the companion script's background task captured only the trace/progress lines, not the
final model output. The Codex session ID is 019d7e33-11d0-7332-8a96-d249109ea270 if you want to try resuming it interactively with codex resume 019d7e33-11d0-7332-8a96-d249109ea270.

Let me run the review again in the foreground so we actually capture the output this time.

Start with scripts/codex-companion.mjs and trace the background adversarial-review command through its job-status and output handling. Reproduce the shown run, checking the captured trace, job JSON, and Codex session output. Done means the review reaches a completed state and its final review text is reliably persisted and retrievable.