diff --git a/llm-txt-generate/generate-llms-txt.js b/llm-txt-generate/generate-llms-txt.js
new file mode 100644
index 0000000..0793e0e
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+++ b/llm-txt-generate/generate-llms-txt.js
@@ -0,0 +1,221 @@
+/**
+ * Generates a per-repo llms.txt from the content repo's config.md and page frontmatter.
+ *
+ * Called from GitHub Actions via actions/github-script:
+ *
+ *   const generate = require('./adp-devsite-scripts/llm-txt-generate/generate-llms-txt.js');
+ *   await generate({ core, siteBase: 'https://developer.adobe.com' });
+ *
+ * Or standalone:
+ *
+ *   node -e "require('./generate-llms-txt.js').standalone()"
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+const CONFIG_PATH = path.join('src', 'pages', 'config.md');
+const PAGES_DIR = path.join('src', 'pages');
+const OUTPUT_PATH = path.join(PAGES_DIR, 'llms.txt');
+const DEFAULT_SITE_BASE = 'https://developer.adobe.com';
+
+// ---------------------------------------------------------------------------
+// READ: Parse config.md to extract pathPrefix and page links
+// ---------------------------------------------------------------------------
+
+function parseConfigMd(content) {
+  const lines = content.split('\n');
+  let pathPrefix = '';
+  const pages = [];
+  let inPages = false;
+  let inSubPages = false;
+  const linkRe = /\[([^\]]+)\]\(([^)]+)\)/;
+
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+
+    if (/^\s*-\s*pathPrefix:/.test(line)) {
+      const nextLine = lines[i + 1];
+      const match = nextLine?.match(/\s*-\s*(\S+)/);
+      if (match) pathPrefix = match[1];
+      continue;
+    }
+
+    if (/^\s*-\s*pages:/.test(line)) { inPages = true; inSubPages = false; continue; }
+    if (/^\s*-\s*subPages:/.test(line)) { inSubPages = true; inPages = false; continue; }
+    if (/^\s*-\s*(buttons|home|versions):/.test(line)) {
+      inPages = false; inSubPages = false; continue;
+    }
+
+    if (!inPages && !inSubPages) continue;
+
+    const match = line.match(linkRe);
+    if (!match) continue;
+
+    const [, title, href] = match;
+    if (href.startsWith('http')) continue;
+
+    pages.push({ title: title.trim(), href: href.trim() });
+  }
+
+  return { pathPrefix, pages };
+}
+
+// ---------------------------------------------------------------------------
+// READ: Parse YAML frontmatter (title, description, keywords) from a .md file.
+// Handles both single-line values and multi-line YAML lists (e.g. keywords).
+// ---------------------------------------------------------------------------
+
+function parseFrontmatter(filePath) {
+  if (!fs.existsSync(filePath)) return {};
+  const content = fs.readFileSync(filePath, 'utf-8');
+  const fmMatch = content.match(/^---\s*\n([\s\S]*?)\n---/);
+  if (!fmMatch) return {};
+
+  const fm = {};
+  const lines = fmMatch[1].split('\n');
+
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    const colonIdx = line.indexOf(':');
+    if (colonIdx < 0) continue;
+
+    const key = line.slice(0, colonIdx).trim();
+    if (!key || /^\s/.test(line)) continue;
+
+    const inlineVal = line.slice(colonIdx + 1).trim();
+
+    if (inlineVal) {
+      fm[key] = inlineVal;
+    } else {
+      const listItems = [];
+      while (i + 1 < lines.length && /^\s*-\s+/.test(lines[i + 1])) {
+        i++;
+        listItems.push(lines[i].replace(/^\s*-\s+/, '').trim());
+      }
+      if (listItems.length > 0) {
+        fm[key] = listItems;
+      }
+    }
+  }
+  return fm;
+}
+
+function cleanDescription(str) {
+  return str.replace(/\n/g, ' ').replace(/\s+/g, ' ').trim();
+}
+
+// ---------------------------------------------------------------------------
+// GENERATE: Main pipeline — read → enrich → assemble → write
+// ---------------------------------------------------------------------------
+
+function generate(siteBase) {
+
+  // --- Step 1: READ config.md to get pathPrefix and the list of page links ---
+
+  if (!fs.existsSync(CONFIG_PATH)) {
+    throw new Error('src/pages/config.md not found. Run this from a content repo root.');
+  }
+
+  const configContent = fs.readFileSync(CONFIG_PATH, 'utf-8');
+  const { pathPrefix, pages } = parseConfigMd(configContent);
+
+  if (!pathPrefix) {
+    throw new Error('Could not extract pathPrefix from config.md');
+  }
+
+  // --- Step 2: READ repo-level metadata from index.md frontmatter ---
+
+  const indexFm = parseFrontmatter(path.join(PAGES_DIR, 'index.md'));
+  const repoTitle = indexFm.title || pathPrefix.replace(/^\/|\/$/g, '').replace(/[-_]/g, ' ');
+  const repoDesc = indexFm.description || '';
+
+  // --- Step 3: ENRICH each page with its frontmatter metadata ---
+  // For every page link found in config.md, resolve the .md file on disk
+  // and read its frontmatter `title`, `description`, and `keywords` fields.
+
+  const seen = new Set();
+  const uniquePages = pages.filter(p => {
+    if (seen.has(p.href)) return false;
+    seen.add(p.href);
+    return true;
+  });
+
+  const enriched = uniquePages.map(page => {
+    let localPath = page.href.replace(/^\.\//, '/');
+    if (!localPath.startsWith('/')) localPath = '/' + localPath;
+
+    let filePath = path.join(PAGES_DIR, localPath);
+    if (fs.existsSync(filePath) && fs.statSync(filePath).isDirectory()) {
+      filePath = path.join(filePath, 'index.md');
+    } else if (!filePath.endsWith('.md')) {
+      filePath += '.md';
+    }
+
+    const fm = parseFrontmatter(filePath);
+    const fullUrl = siteBase + pathPrefix.replace(/\/$/, '') + localPath;
+
+    const title = fm.title || page.title;
+    const keywords = Array.isArray(fm.keywords) ? fm.keywords : [];
+
+    return {
+      title,
+      url: fullUrl,
+      description: fm.description || '',
+      keywords,
+    };
+  });
+
+  // --- Step 4: ASSEMBLE the llms.txt output string ---
+
+  let output = `# ${repoTitle}\n\n`;
+  if (repoDesc) {
+    output += `> ${repoDesc}\n\n`;
+  }
+  output += 'For detailed documentation on any page below, request the URL with `Accept: text/markdown` header to receive LLM-optimized markdown.\n\n';
+  output += '## Pages\n\n';
+
+  for (const page of enriched) {
+    const desc = page.description ? `: ${cleanDescription(page.description)}` : '';
+    const kw = page.keywords.length > 0 ? ` [${page.keywords.join(', ')}]` : '';
+    output += `- [${page.title}](${page.url})${desc}${kw}\n`;
+  }
+
+  output += '\n';
+
+  // --- Step 5: WRITE to src/pages/llms.txt ---
+
+  fs.writeFileSync(OUTPUT_PATH, output);
+
+  return {
+    pathPrefix,
+    repoTitle,
+    pageCount: enriched.length,
+    outputPath: OUTPUT_PATH,
+    sizeKB: (output.length / 1024).toFixed(1),
+  };
+}
+
+// Entry point for actions/github-script
+module.exports = async ({ core, siteBase }) => {
+  try {
+    const result = generate(siteBase || DEFAULT_SITE_BASE);
+    console.log(`Generated ${result.outputPath} (${result.sizeKB} KB, ${result.pageCount} entries)`);
+    core.setOutput('llms_txt_path', result.outputPath);
+    core.setOutput('page_count', result.pageCount);
+  } catch (err) {
+    core.setFailed(`llms.txt generation failed: ${err.message}`);
+  }
+};
+
+// Standalone entry point: node -e "require('./generate-llms-txt.js').standalone()"
+module.exports.standalone = () => {
+  const siteBase = process.argv.includes('--site-base')
+    ? process.argv[process.argv.indexOf('--site-base') + 1]
+    : DEFAULT_SITE_BASE;
+
+  const result = generate(siteBase);
+  console.log(`Repo: ${result.repoTitle}`);
+  console.log(`Path prefix: ${result.pathPrefix}`);
+  console.log(`Generated ${result.outputPath}`);
+};