diff --git a/package-lock.json b/package-lock.json
index 244ba80..6d01e86 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -49,6 +49,7 @@
         "electron": "31.7.7",
         "electron-builder": "^26.15.7",
         "electron-vite": "^6.0.0",
+        "tsx": "^4.19.2",
         "typescript": "^5.7.2",
         "vite": "^7.1.0",
         "vitest": "^2.1.8"
@@ -10775,6 +10776,25 @@
       "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg==",
       "license": "0BSD"
     },
+    "node_modules/tsx": {
+      "version": "4.23.15",
+      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.23.15.tgz",
+      "integrity": "sha512-Yiex1Ovn8z2xPpOWckIiysV1SSyRMY9BkLF++q0yKiDxCqRhosKfMg3janKkiLBwZ5c/YryloKwGZcrEmtwxKw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "esbuild": "~0.28.0"
+      },
+      "bin": {
+        "tsx": "dist/cli.mjs"
+      },
+      "engines": {
+        "node": ">=18.0.0"
+      },
+      "optionalDependencies": {
+        "fsevents": "~2.3.3"
+      }
+    },
     "node_modules/type-fest": {
       "version": "0.13.1",
       "resolved": "https://registry.npmmirror.com/type-fest/-/type-fest-0.13.1.tgz",
diff --git a/package.json b/package.json
index c5b92a1..65468e4 100644
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
     "preview": "electron-vite preview",
     "typecheck": "tsc --noEmit -p tsconfig.json",
     "check:deps": "node packages/rpa-core/scripts/check-deps.mjs",
+    "rpa-cli": "tsx scripts/rpa-cli.ts",
     "catalog": "node scripts/build-catalog.mjs",
     "snapshot": "vitest run scripts/capability-snapshot.test.ts",
     "package": "node scripts/package.mjs",
@@ -61,6 +62,7 @@
     "electron-builder": "^26.15.7",
     "electron-vite": "^6.0.0",
     "typescript": "^5.7.2",
+    "tsx": "^4.19.2",
     "vite": "^7.1.0",
     "vitest": "^2.1.8"
   },
diff --git a/scripts/rpa-cli.ts b/scripts/rpa-cli.ts
new file mode 100644
index 0000000..f1b131a
--- /dev/null
+++ b/scripts/rpa-cli.ts
@@ -0,0 +1,69 @@
+/**
+ * rpa-core CLI host（任务 5.1）：Node 直接拉起 createEngine() + WindowsDriver，
+ * 不经过 Electron，验证包的零宿主可运行性。
+ *
+ * 跑通 5 个代表能力（全部只读或落在临时目录，可重复执行）：
+ *   1. 桌面（PowerShell user32）：Window_GetActiveWindow —— 读前台窗口标题
+ *   2. Excel（exceljs）：        Excel_Cs_NewV5       —— 临时目录新建工作簿
+ *   3. HTTP（fetch）：            Http_Get             —— GET 百度首页
+ *   4. 文件（fs）：               File_Write / File_Read
+ *   5. 窗口/屏幕（PowerShell）：  Window_GetScreenSize
+ *
+ * 运行：npm run rpa-cli
+ */
+import fs from "node:fs";
+import os from "node:os";
+import path from "node:path";
+import {
+  createEngine,
+  capabilityCount,
+  getHandler,
+  registerAll,
+  type CapabilityHandler,
+  type RunContext
+} from "@rpa/core";
+import "@rpa/core/capabilities";
+
+const ctx = {
+  runId: "rpa-cli",
+  flowId: "rpa-cli",
+  flow: { id: "rpa-cli", name: "rpa-cli", nodes: [], edges: [] },
+  vars: {},
+  secrets: {},
+  signal: new AbortController().signal,
+  evidenceDir: "",
+  log: (message: string) => console.log("  " + message),
+  componentOf: () => undefined
+} as unknown as RunContext;
+const node = (componentId: string) => ({ id: "rpa-cli", componentId, position: { x: 0, y: 0 }, values: {}, options: {} });
+
+async function run(name: string, handler: CapabilityHandler, args: Record<string, unknown>): Promise<void> {
+  process.stdout.write(`[${name}] `);
+  const result = await handler(ctx, node(name), args, undefined as never);
+  console.log("OK ->", typeof result === "string" ? result.slice(0, 120) : JSON.stringify(result)?.slice(0, 200));
+}
+
+async function main(): Promise<void> {
+  const engine = createEngine();
+  await registerAll(engine);
+  console.log(`rpa-core CLI host：引擎已创建，注册能力 ${capabilityCount()} 个\n`);
+
+  const tmpDir = fs.mkdtempSync(path.join(os.tmpdir(), "rpa-cli-"));
+  try {
+    await run("Window_GetActiveWindow", getHandler("Window_GetActiveWindow")!, {});
+    await run("Window_GetScreenSize", getHandler("Window_GetScreenSize")!, {});
+    await run("Excel_Cs_NewV5", getHandler("Excel_Cs_NewV5")!, { filePath: tmpDir, name: "rpa-cli-demo.xlsx" });
+    const file = path.join(tmpDir, "hello.txt");
+    await run("File_Write", getHandler("File_Write")!, { path: file, content: "hello from rpa-core CLI" });
+    await run("File_Read", getHandler("File_Read")!, { path: file });
+    await run("Http_Get", getHandler("Http_Get")!, { url: "https://www.baidu.com", timeout: 15 });
+    console.log("\n5 项代表能力全部通过 ✓");
+  } finally {
+    fs.rmSync(tmpDir, { recursive: true, force: true });
+  }
+}
+
+void main().catch((error) => {
+  console.error("\nCLI host 失败：", (error as Error).message);
+  process.exit(1);
+});
diff --git a/tsconfig.json b/tsconfig.json
index 3f434f6..86d02db 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -24,7 +24,8 @@
     "src/**/*.tsx",
     "packages/rpa-core/src/**/*.ts",
     "electron.vite.config.ts",
-    "scripts/**/*.mjs"
+    "scripts/**/*.mjs",
+    "scripts/rpa-cli.ts"
   ],
   "exclude": ["node_modules", "out", "release"]
 }