diff --git a/.gitignore b/.gitignore
index 3452d2df..5167cf50 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,7 +7,11 @@ reports/
 .DS_Store
 *.tmp
 
+# Generated files
+/llms.txt
+
 # Website build artifacts
 website/dist/
 website/.astro/
 website/public/data/*
+website/public/llms.txt
diff --git a/README.md b/README.md
index bec39297..5398041d 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,10 @@ To make it easy to add these customizations to your editor, we have created a [M
 
 </details>
 
+## 📄 llms.txt
+
+An [`llms.txt`](https://github.github.io/awesome-copilot/llms.txt) file following the [llmstxt.org](https://llmstxt.org/) specification is available on the GitHub Pages site. This machine-readable file makes it easy for Large Language Models to discover and understand all available agents, prompts, instructions, and skills, providing a structured overview of the repository's resources with names and descriptions.
+
 ## 🔧 How to Use
 
 ### 🤖 Custom Agents
diff --git a/eng/generate-llms-txt.mjs b/eng/generate-llms-txt.mjs
new file mode 100644
index 00000000..cdf88ec6
--- /dev/null
+++ b/eng/generate-llms-txt.mjs
@@ -0,0 +1,254 @@
+#!/usr/bin/env node
+
+import fs from "fs";
+import path from "path";
+import {
+  AGENTS_DIR,
+  INSTRUCTIONS_DIR,
+  PROMPTS_DIR,
+  SKILLS_DIR,
+  ROOT_FOLDER,
+} from "./constants.mjs";
+import { parseFrontmatter, parseSkillMetadata } from "./yaml-parser.mjs";
+
+/**
+ * Extracts the name from a file based on its frontmatter or filename
+ * @param {string} filePath - Path to the file (or directory for skills)
+ * @param {string} fileType - Type of file (agent, prompt, instruction, skill)
+ * @returns {string} - The name of the resource
+ */
+function extractName(filePath, fileType) {
+  try {
+    if (fileType === "skill") {
+      // For skills, filePath is the skill directory
+      const skillMetadata = parseSkillMetadata(filePath);
+      return skillMetadata?.name || path.basename(filePath);
+    }
+
+    const frontmatter = parseFrontmatter(filePath);
+    if (frontmatter?.name) {
+      return frontmatter.name;
+    }
+
+    // Fallback to filename
+    const basename = path.basename(filePath, path.extname(filePath));
+    return basename
+      .replace(/\.(agent|prompt|instructions)$/, "")
+      .replace(/[-_]/g, " ")
+      .replace(/\b\w/g, (l) => l.toUpperCase());
+  } catch (error) {
+    console.error(`Error extracting name from ${filePath}: ${error.message}`);
+    const basename = path.basename(filePath, path.extname(filePath));
+    return basename.replace(/[-_]/g, " ");
+  }
+}
+
+/**
+ * Extracts the description from a file's frontmatter
+ * @param {string} filePath - Path to the file (or directory for skills)
+ * @param {string} fileType - Type of file (agent, prompt, instruction, skill)
+ * @returns {string} - The description of the resource (single line)
+ */
+function extractDescription(filePath, fileType) {
+  try {
+    if (fileType === "skill") {
+      // For skills, filePath is the skill directory
+      const skillMetadata = parseSkillMetadata(filePath);
+      const description = skillMetadata?.description || "No description available";
+      // Convert multiline descriptions to single line
+      return description.replace(/\s+/g, " ").trim();
+    }
+
+    const frontmatter = parseFrontmatter(filePath);
+    const description = frontmatter?.description || "No description available";
+    // Convert multiline descriptions to single line
+    return description.replace(/\s+/g, " ").trim();
+  } catch (error) {
+    console.error(
+      `Error extracting description from ${filePath}: ${error.message}`
+    );
+    return "No description available";
+  }
+}
+
+/**
+ * Gets the relative URL path for a resource
+ * @param {string} filePath - Full path to the file
+ * @param {string} baseDir - Base directory to calculate relative path from
+ * @returns {string} - Relative URL path
+ */
+function getRelativeUrl(filePath, baseDir) {
+  const basePath = baseDir || ROOT_FOLDER;
+  const relativePath = path.relative(basePath, filePath);
+  return relativePath.replace(/\\/g, "/");
+}
+
+/**
+ * Generates llms.txt content according to the llmstxt.org specification
+ * @returns {string} - The llms.txt file content
+ */
+function generateLlmsTxt() {
+  let content = "";
+
+  // H1 header (required)
+  content += "# Awesome GitHub Copilot\n\n";
+
+  // Summary blockquote (optional but recommended)
+  content +=
+    "> A community-driven collection of custom agents, prompts, instructions, and skills to enhance GitHub Copilot experiences across various domains, languages, and use cases.\n\n";
+
+  // Add overview section
+  content += "## Overview\n\n";
+  content +=
+    "This repository provides resources to customize and enhance GitHub Copilot:\n\n";
+  content +=
+    "- **Agents**: Specialized GitHub Copilot agents that integrate with MCP servers\n";
+  content +=
+    "- **Prompts**: Task-specific prompts for code generation and problem-solving\n";
+  content +=
+    "- **Instructions**: Coding standards and best practices applied to specific file patterns\n";
+  content +=
+    "- **Skills**: Self-contained folders with instructions and bundled resources for specialized tasks\n\n";
+
+  // Process Agents
+  content += "## Agents\n\n";
+  const agentFiles = fs
+    .readdirSync(AGENTS_DIR)
+    .filter((file) => file.endsWith(".agent.md"))
+    .sort();
+
+  agentFiles.forEach((file) => {
+    const filePath = path.join(AGENTS_DIR, file);
+    const name = extractName(filePath, "agent");
+    const description = extractDescription(filePath, "agent");
+    const url = getRelativeUrl(filePath, ROOT_FOLDER);
+
+    content += `- [${name}](${url}): ${description}\n`;
+  });
+
+  content += "\n";
+
+  // Process Prompts
+  content += "## Prompts\n\n";
+  const promptFiles = fs
+    .readdirSync(PROMPTS_DIR)
+    .filter((file) => file.endsWith(".prompt.md"))
+    .sort();
+
+  promptFiles.forEach((file) => {
+    const filePath = path.join(PROMPTS_DIR, file);
+    const name = extractName(filePath, "prompt");
+    const description = extractDescription(filePath, "prompt");
+    const url = getRelativeUrl(filePath, ROOT_FOLDER);
+
+    content += `- [${name}](${url}): ${description}\n`;
+  });
+
+  content += "\n";
+
+  // Process Instructions
+  content += "## Instructions\n\n";
+  const instructionFiles = fs
+    .readdirSync(INSTRUCTIONS_DIR)
+    .filter((file) => file.endsWith(".instructions.md"))
+    .sort();
+
+  instructionFiles.forEach((file) => {
+    const filePath = path.join(INSTRUCTIONS_DIR, file);
+    const name = extractName(filePath, "instruction");
+    const description = extractDescription(filePath, "instruction");
+    const url = getRelativeUrl(filePath, ROOT_FOLDER);
+
+    content += `- [${name}](${url}): ${description}\n`;
+  });
+
+  content += "\n";
+
+  // Process Skills
+  content += "## Skills\n\n";
+  const skillDirs = fs
+    .readdirSync(SKILLS_DIR)
+    .filter((item) => {
+      const itemPath = path.join(SKILLS_DIR, item);
+      return fs.statSync(itemPath).isDirectory();
+    })
+    .sort();
+
+  skillDirs.forEach((dir) => {
+    const skillDirPath = path.join(SKILLS_DIR, dir);
+    const skillPath = path.join(skillDirPath, "SKILL.md");
+    
+    if (fs.existsSync(skillPath)) {
+      const name = extractName(skillDirPath, "skill");
+      const description = extractDescription(skillDirPath, "skill");
+      const url = getRelativeUrl(skillPath, ROOT_FOLDER);
+
+      content += `- [${name}](${url}): ${description}\n`;
+    } else {
+      console.warn(`Warning: Skill directory '${dir}' found without SKILL.md file`);
+    }
+  });
+
+  content += "\n";
+
+  // Add documentation links
+  content += "## Documentation\n\n";
+  content +=
+    "- [README.md](README.md): Main documentation and getting started guide\n";
+  content +=
+    "- [CONTRIBUTING.md](CONTRIBUTING.md): Guidelines for contributing to this repository\n";
+  content +=
+    "- [CODE_OF_CONDUCT.md](CODE_OF_CONDUCT.md): Community standards and expectations\n";
+  content += "- [SECURITY.md](SECURITY.md): Security policies and reporting\n";
+  content += "- [AGENTS.md](AGENTS.md): Project overview and setup commands\n\n";
+
+  // Add repository information
+  content += "## Repository\n\n";
+  content +=
+    "- **GitHub**: https://github.com/github/awesome-copilot\n";
+  content += "- **License**: MIT\n";
+  content +=
+    "- **Website**: https://github.github.io/awesome-copilot\n";
+
+  return content;
+}
+
+/**
+ * Main function to generate and write the llms.txt file
+ * @param {string} [outputDir] - Optional output directory. Defaults to repository root.
+ */
+function main(outputDir = ROOT_FOLDER) {
+  console.log("Generating llms.txt file...");
+
+  try {
+    const content = generateLlmsTxt();
+    const outputPath = path.join(outputDir, "llms.txt");
+
+    // Ensure output directory exists
+    if (!fs.existsSync(outputDir)) {
+      fs.mkdirSync(outputDir, { recursive: true });
+    }
+
+    fs.writeFileSync(outputPath, content, "utf8");
+
+    console.log(`✓ llms.txt generated successfully at ${outputPath}`);
+
+    // Count resources using a helper function
+    const countResources = (dirName) => {
+      const lines = content.split("\n");
+      return lines.filter((l) => l.startsWith("- [") && l.includes(`${dirName}/`)).length;
+    };
+
+    console.log(`  - ${countResources("agents")} agents`);
+    console.log(`  - ${countResources("prompts")} prompts`);
+    console.log(`  - ${countResources("instructions")} instructions`);
+    console.log(`  - ${countResources("skills")} skills`);
+  } catch (error) {
+    console.error(`Error generating llms.txt: ${error.message}`);
+    process.exit(1);
+  }
+}
+
+// Support command-line argument for output directory
+const outputDir = process.argv[2];
+main(outputDir);
diff --git a/package.json b/package.json
index 5a392bb4..e6150822 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "scripts": {
     "start": "npm run build",
     "build": "node ./eng/update-readme.mjs",
+    "llms:generate": "node ./eng/generate-llms-txt.mjs",
     "contributors:add": "all-contributors add",
     "contributors:report": "node ./eng/contributor-report.mjs",
     "contributors:generate": "all-contributors generate",
@@ -17,7 +18,7 @@
     "skill:create": "node ./eng/create-skill.mjs",
     "website:data": "node ./eng/generate-website-data.mjs",
     "website:dev": "npm run website:data && npm run --prefix website dev",
-    "website:build": "npm run build && npm run website:data && npm run --prefix website build",
+    "website:build": "npm run build && npm run website:data && node ./eng/generate-llms-txt.mjs website/public && npm run --prefix website build",
     "website:preview": "npm run --prefix website preview"
   },
   "repository": {