bonelifer · Oct 3, 2026 · Oct 3, 2026
diff --git a/README.md b/README.md
@@ -26,6 +26,10 @@ Ban a user straight from their profile, with options to clean up their content a
 3. Enable the **Ban Hammer** extension
 4. Choose the defaults under **ACP → Extensions → Ban Hammer**
 
+## TODO
+
+Project TODOs and archived reviews: [docs/TODO.md](docs/TODO.md).
+
 ## Contributing
 
 Contributions are welcome!

diff --git a/docs/TODO.md b/docs/TODO.md
@@ -0,0 +1,17 @@
+# TODO
+
+## Validation Considerations
+
+The [archived September 22 validation](TODO/archive/archive1.md#ai-validation-review-2026-09-22) recorded two informational caveats, not denial findings. Archiving does not mark these resolved:
+
+- Per-row group-membership operations may warrant batching if a measured workload requires it; no immediate optimization was required by the report.
+- The branch changed an existing migration's purge/revert path. Preserve that compatibility history and assess migration policy before any future release; do not rewrite applied migrations as archive cleanup.
+
+## Archived Reviews
+
+The September 22 Codex reports were superseded by the fixes merged in PRs #36 and #38. Their original findings remain available as historical evidence:
+
+- [Initial review](TODO/archive/archive1.md#codex-review-2026-09-22)
+- [Round 3](TODO/archive/archive1.md#codex-review-2026-09-22-round3)
+- [Round 4](TODO/archive/archive1.md#codex-review-2026-09-22-round4)
+- [AI extension validation](TODO/archive/archive1.md#ai-validation-review-2026-09-22) - historical approval of the reviewed branch, not current-tree certification.
diff --git a/docs/TODO/archive/archive1.md b/docs/TODO/archive/archive1.md
diff --git a/docs/ai-validation-review-2026-09-22.md b/docs/ai-validation-review-2026-09-22.md
diff --git a/docs/codex-review-2026-09-22-round3.md b/docs/codex-review-2026-09-22-round3.md