chore: one tool experiment (#746)

src/loop/main.ts

@@ -0,0 +1,71 @@
+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/* eslint-disable no-console */
+
+import path from 'path';
+import url from 'url';
+import dotenv from 'dotenv';
+
+import { StdioClientTransport } from '@modelcontextprotocol/sdk/client/stdio.js';
+import { Client } from '@modelcontextprotocol/sdk/client/index.js';
+import { program } from 'commander';
+import { OpenAIDelegate } from './loopOpenAI.js';
+import { ClaudeDelegate } from './loopClaude.js';
+import { runTask } from './loop.js';
+
+import type { LLMDelegate } from './loop.js';
+
+dotenv.config();
+
+const __filename = url.fileURLToPath(import.meta.url);
+
+async function run(delegate: LLMDelegate) {
+  const transport = new StdioClientTransport({
+    command: 'node',
+    args: [
+      path.resolve(__filename, '../../../cli.js'),
+      '--save-session',
+      '--output-dir', path.resolve(__filename, '../../../sessions')
+    ],
+    stderr: 'inherit',
+    env: process.env as Record<string, string>,
+  });
+
+  const client = new Client({ name: 'test', version: '1.0.0' });
+  await client.connect(transport);
+  await client.ping();
+
+  let lastResult: string | undefined;
+  for (const task of tasks)
+    lastResult = await runTask(delegate, client, task);
+  console.log(lastResult);
+  await client.close();
+}
+
+const tasks = [
+  'Open https://playwright.dev/',
+];
+
+program
+    .option('--model <model>', 'model to use')
+    .action(async options => {
+      if (options.model === 'claude')
+        await run(new ClaudeDelegate());
+      else
+        await run(new OpenAIDelegate());
+    });
+void program.parseAsync(process.argv);