diff --git a/apps/basic/package.json b/apps/basic/package.json
index f0edb02..b939f2c 100644
--- a/apps/basic/package.json
+++ b/apps/basic/package.json
@@ -11,6 +11,7 @@
     "fmt": "vp fmt",
     "lint": "vp lint",
     "check": "vp check --no-fmt",
+    "verify:ui": "node ./scripts/verify-ui.mjs",
     "test:unit": "vp test run",
     "test:e2e": "playwright test",
     "test:e2e:ui": "playwright test --ui"
diff --git a/apps/basic/scripts/verify-ui.mjs b/apps/basic/scripts/verify-ui.mjs
new file mode 100644
index 0000000..5c989e6
--- /dev/null
+++ b/apps/basic/scripts/verify-ui.mjs
@@ -0,0 +1,148 @@
+#!/usr/bin/env node
+/**
+ * Thin local/Agent UI gate for antd-admin templates.
+ * Rules: R1 no-literal-color, R2 no-parallel-ui, R3 css-allowlist; W1 prefer-flex-layout (warn).
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const appRoot = path.resolve(__dirname, "..");
+const srcRoot = path.join(appRoot, "src");
+
+const CSS_ALLOWLIST = new Set([
+  "src/index.css",
+  "src/components/Aurora/index.css",
+  "src/components/DataTable/index.css",
+  "src/components/Layout/Sidebar/index.css",
+  "src/components/Layout/UserMenu/index.css",
+  "src/routes/login/index.css",
+  "src/routes/_auth/dashboard/index.css",
+]);
+
+const PARALLEL_UI = [
+  "@mui/",
+  "@chakra-ui/",
+  "@mantine/",
+  "react-bootstrap",
+  "@headlessui/",
+  "vuetify",
+];
+
+const COLOR_RE = /#[0-9a-fA-F]{3,8}\b|\brgba?\s*\(|\bhsla?\s*\(/;
+const FLEX_DISPLAY_RE = /display:\s*['"]flex['"]|display:\s*['"]grid['"]/;
+const IMPORT_RE = /from\s+['"]([^'"]+)['"]|import\s*\(\s*['"]([^'"]+)['"]\s*\)/g;
+
+/** @type {{ kind: "error" | "warn"; rule: string; file: string; line: number; snippet: string }[]} */
+const findings = [];
+
+/**
+ * @param {string} dir
+ * @param {(abs: string, rel: string) => void} visit
+ */
+function walk(dir, visit) {
+  if (!fs.existsSync(dir)) return;
+  for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
+    const abs = path.join(dir, entry.name);
+    if (entry.isDirectory()) {
+      walk(abs, visit);
+      continue;
+    }
+    const rel = path.relative(appRoot, abs).split(path.sep).join("/");
+    visit(abs, rel);
+  }
+}
+
+/**
+ * @param {string} abs
+ * @param {string} rel
+ * @param {RegExp} re
+ * @param {string} rule
+ * @param {"error" | "warn"} kind
+ */
+function scanLines(abs, rel, re, rule, kind) {
+  const text = fs.readFileSync(abs, "utf8");
+  const lines = text.split(/\r?\n/);
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    if (!re.test(line)) continue;
+    findings.push({
+      kind,
+      rule,
+      file: rel,
+      line: i + 1,
+      snippet: line.trim().slice(0, 120),
+    });
+  }
+}
+
+/**
+ * @param {string} abs
+ * @param {string} rel
+ */
+function scanParallelUi(abs, rel) {
+  const text = fs.readFileSync(abs, "utf8");
+  const lines = text.split(/\r?\n/);
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    IMPORT_RE.lastIndex = 0;
+    let match;
+    while ((match = IMPORT_RE.exec(line)) !== null) {
+      const source = match[1] ?? match[2] ?? "";
+      if (PARALLEL_UI.some((p) => source === p || source.startsWith(p))) {
+        findings.push({
+          kind: "error",
+          rule: "no-parallel-ui",
+          file: rel,
+          line: i + 1,
+          snippet: line.trim().slice(0, 120),
+        });
+      }
+    }
+  }
+}
+
+function isColorExcluded(rel) {
+  if (rel.startsWith("src/theme/")) return true;
+  if (rel.endsWith("/tokenBuilders.ts") || rel.endsWith("tokenBuilders.ts")) return true;
+  return false;
+}
+
+walk(srcRoot, (abs, rel) => {
+  if (rel.endsWith(".css")) {
+    if (!CSS_ALLOWLIST.has(rel)) {
+      findings.push({
+        kind: "error",
+        rule: "css-allowlist",
+        file: rel,
+        line: 1,
+        snippet: `CSS file not in allowlist: ${rel}`,
+      });
+    }
+    return;
+  }
+
+  if (!rel.endsWith(".ts") && !rel.endsWith(".tsx")) return;
+
+  if (!isColorExcluded(rel)) {
+    scanLines(abs, rel, COLOR_RE, "no-literal-color", "error");
+  }
+  scanParallelUi(abs, rel);
+  scanLines(abs, rel, FLEX_DISPLAY_RE, "prefer-flex-layout", "warn");
+});
+
+const errors = findings.filter((f) => f.kind === "error");
+const warns = findings.filter((f) => f.kind === "warn");
+
+for (const f of findings) {
+  const tag = f.kind === "error" ? "error" : "warn";
+  console.log(`[${tag}] ${f.rule} ${f.file}:${f.line}: ${f.snippet}`);
+}
+
+if (errors.length > 0) {
+  console.error(`verify:ui failed with ${errors.length} error(s), ${warns.length} warning(s)`);
+  process.exit(1);
+}
+
+console.log(`verify:ui OK (${warns.length} warning(s))`);
diff --git a/apps/with-lingui/package.json b/apps/with-lingui/package.json
index 5cfe60f..0466f25 100644
--- a/apps/with-lingui/package.json
+++ b/apps/with-lingui/package.json
@@ -11,6 +11,7 @@
     "fmt": "vp fmt",
     "lint": "vp lint",
     "check": "vp check --no-fmt",
+    "verify:ui": "node ./scripts/verify-ui.mjs",
     "test:unit": "vp test run",
     "test:e2e": "playwright test",
     "test:e2e:ui": "playwright test --ui",
diff --git a/apps/with-lingui/scripts/verify-ui.mjs b/apps/with-lingui/scripts/verify-ui.mjs
new file mode 100644
index 0000000..5c989e6
--- /dev/null
+++ b/apps/with-lingui/scripts/verify-ui.mjs
@@ -0,0 +1,148 @@
+#!/usr/bin/env node
+/**
+ * Thin local/Agent UI gate for antd-admin templates.
+ * Rules: R1 no-literal-color, R2 no-parallel-ui, R3 css-allowlist; W1 prefer-flex-layout (warn).
+ */
+import fs from "node:fs";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const appRoot = path.resolve(__dirname, "..");
+const srcRoot = path.join(appRoot, "src");
+
+const CSS_ALLOWLIST = new Set([
+  "src/index.css",
+  "src/components/Aurora/index.css",
+  "src/components/DataTable/index.css",
+  "src/components/Layout/Sidebar/index.css",
+  "src/components/Layout/UserMenu/index.css",
+  "src/routes/login/index.css",
+  "src/routes/_auth/dashboard/index.css",
+]);
+
+const PARALLEL_UI = [
+  "@mui/",
+  "@chakra-ui/",
+  "@mantine/",
+  "react-bootstrap",
+  "@headlessui/",
+  "vuetify",
+];
+
+const COLOR_RE = /#[0-9a-fA-F]{3,8}\b|\brgba?\s*\(|\bhsla?\s*\(/;
+const FLEX_DISPLAY_RE = /display:\s*['"]flex['"]|display:\s*['"]grid['"]/;
+const IMPORT_RE = /from\s+['"]([^'"]+)['"]|import\s*\(\s*['"]([^'"]+)['"]\s*\)/g;
+
+/** @type {{ kind: "error" | "warn"; rule: string; file: string; line: number; snippet: string }[]} */
+const findings = [];
+
+/**
+ * @param {string} dir
+ * @param {(abs: string, rel: string) => void} visit
+ */
+function walk(dir, visit) {
+  if (!fs.existsSync(dir)) return;
+  for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
+    const abs = path.join(dir, entry.name);
+    if (entry.isDirectory()) {
+      walk(abs, visit);
+      continue;
+    }
+    const rel = path.relative(appRoot, abs).split(path.sep).join("/");
+    visit(abs, rel);
+  }
+}
+
+/**
+ * @param {string} abs
+ * @param {string} rel
+ * @param {RegExp} re
+ * @param {string} rule
+ * @param {"error" | "warn"} kind
+ */
+function scanLines(abs, rel, re, rule, kind) {
+  const text = fs.readFileSync(abs, "utf8");
+  const lines = text.split(/\r?\n/);
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    if (!re.test(line)) continue;
+    findings.push({
+      kind,
+      rule,
+      file: rel,
+      line: i + 1,
+      snippet: line.trim().slice(0, 120),
+    });
+  }
+}
+
+/**
+ * @param {string} abs
+ * @param {string} rel
+ */
+function scanParallelUi(abs, rel) {
+  const text = fs.readFileSync(abs, "utf8");
+  const lines = text.split(/\r?\n/);
+  for (let i = 0; i < lines.length; i++) {
+    const line = lines[i];
+    IMPORT_RE.lastIndex = 0;
+    let match;
+    while ((match = IMPORT_RE.exec(line)) !== null) {
+      const source = match[1] ?? match[2] ?? "";
+      if (PARALLEL_UI.some((p) => source === p || source.startsWith(p))) {
+        findings.push({
+          kind: "error",
+          rule: "no-parallel-ui",
+          file: rel,
+          line: i + 1,
+          snippet: line.trim().slice(0, 120),
+        });
+      }
+    }
+  }
+}
+
+function isColorExcluded(rel) {
+  if (rel.startsWith("src/theme/")) return true;
+  if (rel.endsWith("/tokenBuilders.ts") || rel.endsWith("tokenBuilders.ts")) return true;
+  return false;
+}
+
+walk(srcRoot, (abs, rel) => {
+  if (rel.endsWith(".css")) {
+    if (!CSS_ALLOWLIST.has(rel)) {
+      findings.push({
+        kind: "error",
+        rule: "css-allowlist",
+        file: rel,
+        line: 1,
+        snippet: `CSS file not in allowlist: ${rel}`,
+      });
+    }
+    return;
+  }
+
+  if (!rel.endsWith(".ts") && !rel.endsWith(".tsx")) return;
+
+  if (!isColorExcluded(rel)) {
+    scanLines(abs, rel, COLOR_RE, "no-literal-color", "error");
+  }
+  scanParallelUi(abs, rel);
+  scanLines(abs, rel, FLEX_DISPLAY_RE, "prefer-flex-layout", "warn");
+});
+
+const errors = findings.filter((f) => f.kind === "error");
+const warns = findings.filter((f) => f.kind === "warn");
+
+for (const f of findings) {
+  const tag = f.kind === "error" ? "error" : "warn";
+  console.log(`[${tag}] ${f.rule} ${f.file}:${f.line}: ${f.snippet}`);
+}
+
+if (errors.length > 0) {
+  console.error(`verify:ui failed with ${errors.length} error(s), ${warns.length} warning(s)`);
+  process.exit(1);
+}
+
+console.log(`verify:ui OK (${warns.length} warning(s))`);