| name | codex-update-spec |
| description | Update durable project specs/docs when implementation changes architecture, workflow, conventions, or recurring lessons. |
Update Spec
Use this when a change creates durable behavior or a recurring rule.
-
Identify the affected spec layer:
- project-level behavior ->
.codex/spec/project/
- shared development guidance ->
.codex/spec/guides/
- harness lifecycle behavior ->
AGENTS.md, README.md, PRD.md, global/AGENTS.md, or templates/workflow.md
-
Update the smallest relevant spec/doc.
-
If the active task changes durable harness behavior, update the relevant
spec/doc and mention the update in verification. If no spec update is
needed, state why in the verification summary.
-
Re-run focused verification.