feat: improve seo (#10)

Author: dancer

app/layout.tsx

@@ -3,21 +3,30 @@ import type { Metadata } from "next";
 import "./globals.css";
 
 export const metadata: Metadata = {
-  title: "kernelize.dev",
-  description: "mcp servers for ai development",
+  title: { default: "kernelize.dev", template: "%s | kernelize.dev" },
+  description:
+    "hosted mcp servers for ai documentation - svelte, hono, effect, octokit, and more",
   metadataBase: new URL("https://kernelize.dev"),
   icons: {
     icon: "/favicon.svg",
   },
   keywords: [
     "mcp",
+    "mcp server",
     "model context protocol",
     "ai",
     "ai sdk",
     "cursor",
     "claude",
     "claude code",
+    "opencode",
     "vercel",
+    "documentation",
+    "svelte",
+    "hono",
+    "effect",
+    "octokit",
+    "github",
   ],
   authors: [{ name: "visible", url: "https://github.com/visible" }],
   creator: "visible",
@@ -32,7 +41,8 @@ export const metadata: Metadata = {
   },
   openGraph: {
     title: "kernelize.dev",
-    description: "mcp servers for ai development",
+    description:
+      "hosted mcp servers for ai documentation - svelte, hono, effect, octokit, and more",
     url: "https://kernelize.dev",
     siteName: "kernelize.dev",
     type: "website",
@@ -42,7 +52,8 @@ export const metadata: Metadata = {
   twitter: {
     card: "summary_large_image",
     title: "kernelize.dev",
-    description: "mcp servers for ai development",
+    description:
+      "hosted mcp servers for ai documentation - svelte, hono, effect, octokit, and more",
     images: ["/og"],
   },
   alternates: {

app/robots.ts

@@ -0,0 +1,8 @@
+import type { MetadataRoute } from "next";
+
+export default function robots(): MetadataRoute.Robots {
+  return {
+    rules: { userAgent: "*", allow: "/" },
+    sitemap: "https://kernelize.dev/sitemap.xml",
+  };
+}

app/sitemap.ts

@@ -0,0 +1,29 @@
+import type { MetadataRoute } from "next";
+import { servers } from "@/lib/servers";
+
+export default function sitemap(): MetadataRoute.Sitemap {
+  const base = "https://kernelize.dev";
+
+  const serverPages = servers.map((server) => ({
+    url: `${base}${server.path}`,
+    lastModified: new Date(),
+    changeFrequency: "weekly" as const,
+    priority: 0.8,
+  }));
+
+  return [
+    {
+      url: base,
+      lastModified: new Date(),
+      changeFrequency: "weekly",
+      priority: 1,
+    },
+    {
+      url: `${base}/mcp`,
+      lastModified: new Date(),
+      changeFrequency: "weekly",
+      priority: 0.9,
+    },
+    ...serverPages,
+  ];
+}