Changes: Document the coordinator-selected Codex 0.159.0 argv without conflicting sandbox flags; record parser and filesystem evidence plus QA handoff. Preserve existing local configuration and portable example.
Validation: Exact active argv help and approved host wrapper with inner workspace-write probe exited 0; project write/read/remove passed and outside write denied EROFS30. Final make check passed 72 tests after shortening the documentation to meet prompt budgets. No additional model or storage work ran.
Task: S00-028
Agent: auto-ci-cd-e3a716a94424
Role: ci-cd
Action: claim
Status: review
Task title: Repair conflicting Codex harness sandbox arguments