diff --git a/agent-roadmap/phase/agent-ops-mcp-control-plane/milestones/agent-origin-live-smoke-20260703T093822Z.md b/agent-roadmap/phase/agent-ops-mcp-control-plane/milestones/agent-origin-live-smoke-20260703T093822Z.md
index a9d8021..3889c3e 100644
--- a/agent-roadmap/phase/agent-ops-mcp-control-plane/milestones/agent-origin-live-smoke-20260703T093822Z.md
+++ b/agent-roadmap/phase/agent-ops-mcp-control-plane/milestones/agent-origin-live-smoke-20260703T093822Z.md
@@ -39,3 +39,7 @@ Git-origin milestone creation sync smoke test. This disposable milestone verifie
 - disposable: true
 - created_by: codex-live-test
 - cleanup: delete Plane item and remove this milestone after verification.
+
+## Retry note
+
+- 2026-07-03: retry after configuring dev git author identity for Core backfill.