@ai-coding-labs/playwright-mcp-plus/lib/tools/common.js

Enhanced Playwright Tools for MCP with Project Session Isolation

/**
 * 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.
 */
import { z } from 'zod';
import { defineTabTool, defineTool } from './tool.js';
import { createSchemaWithProjectIsolation, validateProjectIsolationParams } from '../projectIsolation.js';
const close = defineTool({
    capability: 'core',
    schema: {
        name: 'browser_close',
        title: 'Close browser',
        description: 'Close the page',
        inputSchema: createSchemaWithProjectIsolation({}),
        type: 'readOnly',
    },
    handle: async (context, params, response) => {
        // 验证项目隔离参数
        if (!validateProjectIsolationParams(params))
            throw new Error('Both projectDrive and projectPath must be provided together, or neither should be provided.');
        // 处理项目信息（仅在首次调用时）
        if (params.projectDrive && params.projectPath) {
            context.setProjectInfo({
                projectDrive: params.projectDrive,
                projectPath: params.projectPath,
            });
        }
        await context.closeBrowserContext();
        response.setIncludeTabs();
        response.addCode(`await page.close()`);
    },
});
const resize = defineTabTool({
    capability: 'core',
    schema: {
        name: 'browser_resize',
        title: 'Resize browser window',
        description: 'Resize the browser window',
        inputSchema: z.object({
            width: z.number().describe('Width of the browser window'),
            height: z.number().describe('Height of the browser window'),
        }),
        type: 'readOnly',
    },
    handle: async (tab, params, response) => {
        response.addCode(`await page.setViewportSize({ width: ${params.width}, height: ${params.height} });`);
        await tab.waitForCompletion(async () => {
            await tab.page.setViewportSize({ width: params.width, height: params.height });
        });
    },
});
export default [
    close,
    resize
];