diff --git a/docs/docs.json b/docs/docs.json
index 07a88de39f7..98c88e0177c 100644
--- a/docs/docs.json
+++ b/docs/docs.json
@@ -1242,7 +1242,6 @@
                 "group": "Security",
                 "pages": [
                   "security/formal-verification",
-                  "security/README",
                   "security/THREAT-MODEL-ATLAS",
                   "security/CONTRIBUTING-THREAT-MODEL"
                 ]
@@ -1598,7 +1597,6 @@
                   "zh-CN/tools/apply-patch",
                   "zh-CN/brave-search",
                   "zh-CN/perplexity",
-                  "zh-CN/tools/diffs",
                   "zh-CN/tools/elevated",
                   "zh-CN/tools/exec",
                   "zh-CN/tools/exec-approvals",
diff --git a/docs/security/README.md b/docs/security/README.md
deleted file mode 100644
index 2a8b5f45410..00000000000
--- a/docs/security/README.md
+++ /dev/null
@@ -1,17 +0,0 @@
-# OpenClaw Security & Trust
-
-**Live:** [trust.openclaw.ai](https://trust.openclaw.ai)
-
-## Documents
-
-- [Threat Model](/security/THREAT-MODEL-ATLAS) - MITRE ATLAS-based threat model for the OpenClaw ecosystem
-- [Contributing to the Threat Model](/security/CONTRIBUTING-THREAT-MODEL) - How to add threats, mitigations, and attack chains
-
-## Reporting Vulnerabilities
-
-See the [Trust page](https://trust.openclaw.ai) for full reporting instructions covering all repos.
-
-## Contact
-
-- **Jamieson O'Reilly** ([@theonejvo](https://twitter.com/theonejvo)) - Security & Trust
-- Discord: #security channel
diff --git a/scripts/docs-link-audit.mjs b/scripts/docs-link-audit.mjs
index 7a1f60984cd..2b9bb91de16 100644
--- a/scripts/docs-link-audit.mjs
+++ b/scripts/docs-link-audit.mjs
@@ -113,6 +113,41 @@ function resolveRoute(route) {
   return { ok: routes.has(current), terminal: current };
 }
 
+/** @param {unknown} node */
+function collectNavPageEntries(node) {
+  /** @type {string[]} */
+  const entries = [];
+  if (Array.isArray(node)) {
+    for (const item of node) {
+      entries.push(...collectNavPageEntries(item));
+    }
+    return entries;
+  }
+
+  if (!node || typeof node !== "object") {
+    return entries;
+  }
+
+  const record = /** @type {Record<string, unknown>} */ (node);
+  if (Array.isArray(record.pages)) {
+    for (const page of record.pages) {
+      if (typeof page === "string") {
+        entries.push(page);
+      } else {
+        entries.push(...collectNavPageEntries(page));
+      }
+    }
+  }
+
+  for (const value of Object.values(record)) {
+    if (value !== record.pages) {
+      entries.push(...collectNavPageEntries(value));
+    }
+  }
+
+  return entries;
+}
+
 const markdownLinkRegex = /!?\[[^\]]*\]\(([^)]+)\)/g;
 
 /** @type {{file: string; line: number; link: string; reason: string}[]} */
@@ -221,6 +256,22 @@ for (const abs of markdownFiles) {
   }
 }
 
+for (const page of collectNavPageEntries(docsConfig.navigation || [])) {
+  checked++;
+  const route = normalizeRoute(page);
+  const resolvedRoute = resolveRoute(route);
+  if (resolvedRoute.ok) {
+    continue;
+  }
+
+  broken.push({
+    file: "docs.json",
+    line: 0,
+    link: page,
+    reason: `navigation page not published (terminal: ${resolvedRoute.terminal})`,
+  });
+}
+
 console.log(`checked_internal_links=${checked}`);
 console.log(`broken_links=${broken.length}`);