v4.2.3 — Workflow Codex Steps
This patch ships Codex-backed workflow-engine agent steps.
Added
- Workflow agents can opt into Codex with provider metadata such as
provider: codex-sdk - Codex SDK streaming execution inside workflow step runs
- Worktree-aware workflow Codex execution using the task worktree when present
- Final response capture and normal workflow step output files
- Codex thread IDs stored in
run.context._sessionsfor reuse-mode workflow sessions - Mocked Codex SDK executor coverage
Docs
- Updated Codex roadmap, SOP, workflow examples, feature reference, changelog, package versions, and README badge for v4.2.3
Validation
- Local workflow executor tests, typechecks, and full workspace build passed
- GitHub CI passed on PR #316