diff --git a/src/app/robots.ts b/src/app/robots.ts
new file mode 100644
index 0000000..234269d
--- /dev/null
+++ b/src/app/robots.ts
@@ -0,0 +1,23 @@
+import type { MetadataRoute } from "next";
+
+export default function robots(): MetadataRoute.Robots {
+  return {
+    rules: [
+      {
+        userAgent: "*",
+        disallow: [
+          "/apps/cuid2/",
+          "/apps/irasuto/add",
+          "/apps/link/success",
+          "/apps/link/l",
+          "/apps/live-reaction",
+          "/admin",
+          "/api",
+          "/p",
+          "/sign-in",
+        ],
+      },
+    ],
+    sitemap: "https://joulev.dev/sitemap.xml",
+  };
+}
diff --git a/src/app/sitemap.ts b/src/app/sitemap.ts
new file mode 100644
index 0000000..b75841c
--- /dev/null
+++ b/src/app/sitemap.ts
@@ -0,0 +1,77 @@
+import { execSync } from "node:child_process";
+import type { MetadataRoute } from "next";
+import { meta } from "./(public)/blogs/meta";
+
+function getLastUpdatedDate(filePath: string) {
+  const command = `git log -1 --format=%cd --date=format:'%Y-%m-%d' '${filePath}'`;
+  const lastCommitDate = execSync(command, { encoding: "utf-8" }).trim();
+  return lastCommitDate;
+}
+
+export default function sitemap(): MetadataRoute.Sitemap {
+  const now = new Date();
+  now.setUTCHours(0, 0, 0, 0);
+  return [
+    {
+      url: "https://joulev.dev",
+      lastModified: new Date(getLastUpdatedDate("src/app/(public)/(home)")),
+      priority: 1,
+    },
+    {
+      url: "https://joulev.dev/glui",
+      lastModified: new Date(getLastUpdatedDate("src/app/(public)/glui")),
+      priority: 1,
+    },
+    {
+      url: "https://joulev.dev/blogs",
+      lastModified: new Date(getLastUpdatedDate("src/app/(public)/blogs/meta.ts")),
+      priority: 0.9,
+    },
+    ...meta.map(({ slug, postedDate }) => ({
+      url: `https://joulev.dev/blogs/${slug}`,
+      lastModified: new Date(postedDate),
+      priority: 0.9,
+    })),
+    ...[
+      "",
+      "/watching",
+      "/rewatching",
+      "/completed/tv",
+      "/completed/movies",
+      "/completed/others",
+      "/paused",
+      "/dropped",
+      "/planning",
+    ].map(status => ({
+      url: `https://joulev.dev/apps/anime${status}`,
+      lastModified: now,
+      changeFrequency: "daily" as const,
+    })),
+    {
+      url: "https://joulev.dev/apps/cuid2",
+      lastModified: new Date(getLastUpdatedDate("src/app/(public)/apps/cuid2")),
+    },
+    {
+      url: "https://joulev.dev/apps/irasuto",
+      lastModified: now,
+      changeFrequency: "daily",
+    },
+    {
+      url: "https://joulev.dev/apps/irasuto/random",
+      lastModified: now,
+      changeFrequency: "daily",
+    },
+    {
+      url: "https://joulev.dev/apps/link",
+      lastModified: new Date(getLastUpdatedDate("src/app/(public)/apps/link")),
+    },
+    {
+      url: "https://joulev.dev/apps/snippets",
+      lastModified: new Date(getLastUpdatedDate("src/app/(public)/apps/snippets")),
+    },
+    {
+      url: "https://joulev.dev/apps/tategaki",
+      lastModified: new Date(getLastUpdatedDate("src/app/(public)/apps/tategaki")),
+    },
+  ];
+}