diff --git a/nx-dev/ui-markdoc/src/index.ts b/nx-dev/ui-markdoc/src/index.ts
index 78dd435c98e67..5610632a050fb 100644
--- a/nx-dev/ui-markdoc/src/index.ts
+++ b/nx-dev/ui-markdoc/src/index.ts
@@ -56,6 +56,8 @@ import { pill } from './lib/tags/pill.schema';
 import { fence } from './lib/nodes/fence.schema';
 import { FenceWrapper } from './lib/nodes/fence-wrapper.component';
 import { VideoPlayer, videoPlayer } from './lib/tags/video-player.component';
+import { TableOfContents } from './lib/tags/table-of-contents.component';
+import { tableOfContents } from './lib/tags/table-of-contents.schema';
 // TODO fix this export
 export { GithubRepository } from './lib/tags/github-repository.component';
 
@@ -92,6 +94,7 @@ export const getMarkdocCustomConfig = (
       tab,
       tabs,
       'terminal-video': terminalVideo,
+      toc: tableOfContents,
       tweet,
       youtube,
       'video-link': videoLink,
@@ -121,6 +124,7 @@ export const getMarkdocCustomConfig = (
     SideBySide,
     Tab,
     Tabs,
+    TableOfContents,
     TerminalVideo,
     Tweet,
     YouTube,
diff --git a/nx-dev/ui-markdoc/src/lib/tags/table-of-contents.component.tsx b/nx-dev/ui-markdoc/src/lib/tags/table-of-contents.component.tsx
new file mode 100644
index 0000000000000..5ffc459de4dfe
--- /dev/null
+++ b/nx-dev/ui-markdoc/src/lib/tags/table-of-contents.component.tsx
@@ -0,0 +1,70 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+
+interface TocItem {
+  id: string;
+  text: string;
+  level: number;
+}
+
+interface TableOfContentsProps {
+  maxDepth?: number;
+}
+
+export function TableOfContents({
+  maxDepth = 3,
+}: TableOfContentsProps): JSX.Element {
+  const [headings, setHeadings] = useState<TocItem[]>([]);
+
+  useEffect(() => {
+    // Find the main content wrapper where markdown content is rendered
+    const content = document.querySelector('[data-document="main"]');
+    if (!content) return;
+
+    // Get all headings h1-h6 within the content
+    const headingElements = content.querySelectorAll('h1, h2, h3, h4, h5, h6');
+
+    const items: TocItem[] = Array.from(headingElements)
+      .map((heading) => {
+        const level = parseInt(heading.tagName[1]);
+        if (level > maxDepth) return null;
+
+        return {
+          id: heading.id,
+          text: heading.textContent || '',
+          level,
+        };
+      })
+      .filter((item): item is TocItem => item !== null);
+
+    setHeadings(items);
+  }, [maxDepth]);
+
+  if (headings.length === 0) {
+    return null;
+  }
+
+  return (
+    <nav className="toc not-prose mb-8 rounded-lg border border-slate-200 bg-slate-50 p-4 dark:border-slate-800 dark:bg-slate-900/50">
+      <p className="mb-3 text-sm font-semibold text-slate-900 dark:text-slate-100">
+        Table of Contents
+      </p>
+      <ul className="space-y-2 text-sm">
+        {headings.map((heading) => (
+          <li
+            key={heading.id}
+            style={{ paddingLeft: `${(heading.level - 1) * 1}rem` }}
+          >
+            <a
+              href={`#${heading.id}`}
+              className="text-slate-600 hover:text-slate-900 dark:text-slate-400 dark:hover:text-slate-200"
+            >
+              {heading.text}
+            </a>
+          </li>
+        ))}
+      </ul>
+    </nav>
+  );
+}
diff --git a/nx-dev/ui-markdoc/src/lib/tags/table-of-contents.schema.ts b/nx-dev/ui-markdoc/src/lib/tags/table-of-contents.schema.ts
new file mode 100644
index 0000000000000..b25d123ca9afc
--- /dev/null
+++ b/nx-dev/ui-markdoc/src/lib/tags/table-of-contents.schema.ts
@@ -0,0 +1,11 @@
+import { Schema } from '@markdoc/markdoc';
+
+export const tableOfContents: Schema = {
+  render: 'TableOfContents',
+  attributes: {
+    maxDepth: {
+      type: 'Number',
+      default: 3,
+    },
+  },
+};