mobieusKnow AI "stale page" detection has no wiki article (Law 7 doc gap)

Area: mobieusKnow (audit p6) · Surface: POST /admin/knowledge/ai/stale (Admin\AdminAIController@wikiStale); admin dashboard "stale" AI action button · Dimension: documentation · Severity: minor

The mobieusKnow admin AI toolset has three capabilities: outline generation (#10), stale-page detection (#12), and suggest-edits (#13). Two of the three (outline, suggest-edits) are documented in the /know/mobieusai-helpers article, but the stale-page detection feature — surfaced as a one-click "stale" action on the admin dashboard that asks mobieusAI to flag wiki pages likely to be out of date — has no wiki article and surfaces in no wiki search. A tenant admin who clicks the button has nowhere in mobieusKnow to learn what it does, what role it requires (role 4 / Tenant Admin), or how to act on its output. Note: the other mobieusKnow surfaces audited are well covered — page create/edit/trust-model/history/rollback/tags in /know/mobieus-know, and all ten /api/v1/know/* REST endpoints in both the OpenAPI spec at /api/openapi.yaml (lines 1531-1548, rendered at /api/docs) and the /know/api-knowledge article.

Evidence

Feature is live and user-facing: /home/patrick/mobieus-io/platform/templates/admin/dashboard.php:297 `else if (action === 'stale')   { url = '/admin/knowledge/ai/stale'; }` fired by a `[data-ai-action]` button (dashboard.php:288-306). Handler is real and admin-gated: AdminAIController.php:67-82 `public function wikiStale()` { requireRole(4); ... $this->json(AdminAI::wikiStaleDetect($pages)); }, route registered at routes.php:1639 `$router->post('/knowledge/ai/stale', 'Admin\AdminAIController@wikiStale');`. NOT documented in the wiki: public search returns nothing — `curl -s "https://support.mobieus.io/know/search?q=stale"` => "No results" (also q=outdated and q=stale%20detection => "No results"). The mobieusAI helpers article (https://support.mobieus.io/know/mobieusai-helpers) lists only the wiki outline generator and suggested wiki edits under the mobieusKnow section and explicitly omits stale-page detection (WebFetch: "The article does not mention detecting stale wiki pages"). Grep across /know articles confirms zero coverage: mobieusai-helpers, admin-automation-engine, admin-config-ai-model all return `stale count = 0`.

Suggested fix. Add a short subsection on stale-page detection to the existing /know/mobieusai-helpers article (and/or /know/admin-automation-engine): what the "stale" dashboard action does, that it ranks the 60 least-recently-updated pages by AI judgement, the Tenant Admin (role 4) requirement, and the recommended follow-up (open the flagged page and use the suggest-edits wand). Keep it customer-safe — describe the outcome, not the prompt internals.

Filed by the automated tenant-app audit and adversarially evidence-verified. Status: verified. Open — not yet actioned.