diff --git a/docs/scratchpads/DOCS-IA-002-catalog-audit.md b/docs/scratchpads/DOCS-IA-002-catalog-audit.md
index 03a3871b..dfd03f68 100644
--- a/docs/scratchpads/DOCS-IA-002-catalog-audit.md
+++ b/docs/scratchpads/DOCS-IA-002-catalog-audit.md
@@ -6,6 +6,19 @@
 - **Objective:** Catalog all documentation and audit validity/truthfulness before migration.
 - **Mode:** Read-only discovery; coordinator reconciles findings.
 
+## Parallel Pi audit lanes — 2026-08-10
+
+All lanes used `pi --model openai-codex/gpt-5.6-luna:max` in detached worktrees with only `read` and `bash` tools. No lane edited files, staged changes, committed, or started services.
+
+| Lane           | Assignment                                                                                                             | Outcome                                                                                                                                                                                                                                                                                                |
+| -------------- | ---------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| `docs-prd`     | Audit `docs/PRD.md`, linked workstream documents, requirements claims, and package/source alignment.                   | Completed. PRD remains draft/normative; broken fleet/Kanban links and held/contradicted claims require human disposition before promotion.                                                                                                                                                             |
+| `docs-api`     | Compare `docs/openapi-tess.yaml` with gateway controllers, routes, DTOs, auth guards, and tests.                       | Completed. Tess contract is scoped and incomplete for the gateway; API migration requires a full route/schema/auth/error inventory and human scope decision.                                                                                                                                           |
+| `docs-control` | Audit `docs/MISSION-MANIFEST.md` and `docs/TASKS.md` without changing orchestrator-owned state.                        | Completed. Active versus historical MVP/workstream status is unresolved; status, archive/rehome, and control-plane repairs remain orchestrator/human-owned.                                                                                                                                            |
+| `docs-source`  | Map live consumers of `docs/fleet`, `docs/federation`, `docs/architecture`, `docs/tess`, and `docs/native-kanban-sot`. | Completed. Legacy roots are absent from current `docs/`; architecture/fleet have source/test consumers, while Tess/Kanban are primarily control-plane/navigation dependencies. Recommended order starts with authority decisions, then architecture security, fleet consumers, and API/Tess migration. |
+
+The four isolated worktrees were clean and removed after report collection.
+
 ## Progress
 
 - [x] Confirmed external fleet sessions are standing down; no shared agent session was repurposed.
@@ -77,3 +90,4 @@
 | TUI archive migration       | PASS — both pages are byte-identical, internal links and archive navigation resolve, formatting passes, and only the scoped archive files are pending commit      |
 | Quickstart migration        | PASS — current page content is source-checked, held routes are labeled, navigation resolves, root placeholder is removed, and formatting passes                   |
 | SSO migration               | PASS — auth/gateway/web SSO tests pass (15+2+2), source claims and navigation resolve, obsolete env flags are removed, and the root guide is retired              |
+| Parallel Pi audits          | PASS — four requested `openai-codex/gpt-5.6-luna:max` read-only lanes completed in clean isolated worktrees; no agent changes were imported                       |