diff --git a/AGENTS.md b/AGENTS.md
index d1ce16d..57ad8ef 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -307,3 +307,14 @@ cd backend && npm test        # 130 Vitest tests
 3. **iOS targets** — 4 targets share `Shared/` folder: ChronoMind (iOS), ChronoMindWatch, ChronoMindMac, ChronoMindWidgets
 4. **Android Hilt** — All new `@Singleton` classes must be provided in `AppModule.kt`
 5. **Sync version** — All timer mutations must increment `syncVersion` for conflict detection
+
+
+---
+
+## Cross-Repo Automation
+
+For periodic maintenance tasks that span all ByteLyst repos (test audits, coverage gaps, dependency checks, secret scans, typecheck sweeps), see the **Coding Agent Automation Playbook**:
+
+> [`../learning_ai_common_plat/docs/devops/CODING_AGENT_AUTOMATION_PLAYBOOK.md`](../learning_ai_common_plat/docs/devops/CODING_AGENT_AUTOMATION_PLAYBOOK.md)
+
+Key tasks: workspace hygiene sweep, cross-repo test suite, backend/web coverage gap analysis, TypeScript typecheck sweep, dependency health check, secret scan, code quality audit, AGENTS.md consistency check.
diff --git a/CLAUDE.md b/CLAUDE.md
index 2569d65..557948e 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -22,3 +22,10 @@ cd web && npm test && npm run typecheck && npm run build
 - Every Cosmos doc needs productId: "chronomind"
 - Web build requires --webpack flag (Serwist + Turbopack incompatible)
 - Commits: type(scope): description
+
+
+---
+
+## Cross-Repo Automation
+
+See [`../learning_ai_common_plat/docs/devops/CODING_AGENT_AUTOMATION_PLAYBOOK.md`](../learning_ai_common_plat/docs/devops/CODING_AGENT_AUTOMATION_PLAYBOOK.md) for periodic maintenance tasks: test audits, coverage gaps, dependency checks, secret scans, typecheck sweeps.