evidence: codex_cli 0.154.0 — re-witness wanted

[github-actions]

codex_cli has moved since its evidence was taken:

• codex_cli: evidence taken against 0.150.1 (17 days ago); 0.154.0 is now published.

Re-witness it

You need codex_cli installed and runnable headlessly from a terminal.

pip install agentseam
python3 tools/experiment.py run --agent codex_cli --event pre_tool \
    --driver "<your headless CLI invocation, containing {prompt}>" \
    --agent-version 0.154.0 --record --reporter @yourhandle
python3 tools/experiment.py run --agent codex_cli --event prompt_submit \
    --driver "<your headless CLI invocation, containing {prompt}>" \
    --agent-version 0.154.0 --record --reporter @yourhandle
python3 tools/experiment.py run --agent codex_cli --event stop \
    --driver "<your headless CLI invocation, containing {prompt}>" \
    --agent-version 0.154.0 --record --reporter @yourhandle

This writes data/recordings/codex_cli@0.154.0.json and touches nothing else on your machine.

A run against the reference or recorded driver never counts as a re-witness --
only a real, running codex_cli does.

Submit it

• Preferred: open a PR adding that recording file plus the updated
  data/matrix.json per-claim test pointers (see any recorded row for the shape).
• Or: open an "Evidence report" issue and paste the recording JSON for a
  maintainer to land.