zcode-cdp
Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@zcode-cdptake over my browser and click the download button on the dashboard"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
zcode-cdp
为 AI Coding Agent 设计的"已登录浏览器接管"框架 —— 让 agent 用真人已登录的 Chrome 干活,配套生产级端口租约 / 看门狗 / 状态机治理。
English: a logged-in browser takeover framework for AI coding agents (ZCode / Claude Code / Codex). Drives your real, already-logged-in Chrome via the Chrome DevTools Protocol, with production-grade port lease / watchdog / state-machine governance.
为什么用它
通用浏览器自动化(Playwright / Puppeteer / browser-use)的共同前提是每次起一个全新的、无登录态的浏览器实例。当你的场景是:
agent 要操作已登录账号(公司后台、扫码登录生态、短信验证站点、付费订阅内容),不想把密码/2FA 重新喂给临时浏览器;
多个 agent 会话要并发各持一个 Chrome,互不抢端口、互不串数据;
Chrome 需要长期存活(durable),跨客户端复用,而不是每次冷启动;
zcode-cdp 的答案:
能力 | 做法 |
登录态继承 | 首次 |
懒启动 | 状态机托管:首次 |
并发治理 | 统一端口租约池(9223–9229),原子 |
稳定性 | 三层看门狗(软 lag / 硬 worker 线程 SIGKILL / 异常兜底)+ 限流 + 启动期去重 |
不重放 | Chrome 异常不自动重放请求,杜绝重复提交/发布 |
客户端 | MCP 工具(ZCode / Claude Code / Codex)/ 裸 WebSocket / Playwright |
Agent 客户端 (ZCode / Claude Code / Codex / Python 脚本)
│ MCP stdio 或 CDP 直连
▼
zcode-cdp-proxy (懒加载状态机) ── zcode-cdp-lease (端口租约)
▼
cdp-takeover (Chrome 启动器 + profile rsync)
▼
N 个已登录 Chrome:会话临时池 9223-9229(7 槽)+ 脚本固定端口 93xx(durable)Related MCP server: chrome-devtools-mcp
快速开始
前置:Node.js ≥ 18、Chrome、npm install -g @playwright/mcp。
克隆仓库,把
bin/加入 PATH:git clone https://github.com/Lumos-789/zcode-cdp.git export PATH="$PWD/zcode-cdp/bin:$PATH" # 或写进 ~/.zshrc注册 MCP(按你的客户端三选一):
ZCode(
~/.zcode/cli/config.json)/ Claude Code(~/.claude.json或项目级.mcp.json):{ "mcpServers": { "cdp": { "type": "stdio", "command": "node", "args": ["/absolute/path/to/zcode-cdp/bin/zcode-cdp-proxy.js"] } } }Codex(CLI / ChatGPT.app 内置版,
~/.codex/config.toml):[mcp_servers.cdp] command = "/usr/local/bin/node" # 绝对路径 args = ["/absolute/path/to/zcode-cdp/bin/zcode-cdp-proxy.js"]重启 agent,对它说:「打开 https://your-dashboard.example.com,把今天的订单数读出来」。首次调用自动:rsync 你日常 Chrome 的登录态 → 启动接管 Chrome → 工具直达。
browser_close用完即释放。
首次 rsync 需要几十秒(取决于日常 profile 大小),之后秒级。
三种使用方式
模式 | 谁用 | 怎么起 | 生命周期 |
lazy proxy | ZCode / Codex | MCP 配置即生效 | 首次 |
cdpcc | Claude Code |
| 启动时预占端口;CC 退出自动关 Chrome |
durable | Python / 人工 |
| 跨客户端长期存活,直到手动关 |
cdp-takeover 9324 # durable:给脚本一个固定端口
cdp-takeover 9324 --refresh # 强制从日常 Chrome 重 rsync 登录态(实例须已关)
cdp-takeover status # 端口占用总览from playwright.sync_api import sync_playwright
with sync_playwright() as p:
browser = p.chromium.connect_over_cdp("http://127.0.0.1:9324")
# 用你已登录的真人 Chrome 干活;用完只断连接,绝不杀 Chrome文档
文档 | 内容 |
三层架构、状态机、看门狗、关键正确性设计 | |
端口租约:原子抢锁、leaseId、stale 回收、CLI | |
登录态:rsync 继承、隔离、刷新、安全注意 | |
反爬与编辑器踩坑:三禁令、拟人行为、Draft.js 注入 | |
症状 → 原因 → 修复 | |
回归测试: |
配置
所有环境变量都有默认值,不设也能跑。常用的:
变量 | 默认 | 作用 |
|
| 会话临时端口池 |
|
| 脚本固定端口(status 显示用) |
|
| 租约锁目录 |
| 30min | 无业务空闲自退 |
| 60s / 85% | 硬看门狗阈值 |
完整列表见脚本头部注释或 docs/architecture.md。
兼容性
macOS 主力测试;Linux 应可用(profile 源路径需手动调整);Windows 未测试。
客户端:任何能注册 stdio MCP server 的 agent(ZCode、Claude Code、Codex 均实测)。
免责声明
⚠️ 本工具仅用于自动化你有合法权限访问的账号和站点。请遵守目标网站的 ToS 与当地法律;对滥用本工具进行批量抓取、规避反爬、账号滥用等行为,作者不承担责任。接管已登录 profile 意味着真实登录态会暴露给 agent,请仅在可信环境中使用。
License
This server cannot be deployed
Maintenance
Related MCP Connectors
MCP server for AI agents to plan, verify, and deploy Cloudflare-native apps.
MCP server for building and testing AI agents with multi-model experimentation and insights.
A paid remote MCP for AI agent browser MCP session, built to return verdicts, receipts, usage logs,
A paid remote MCP for AI agent browser DevTools MCP, built to return verdicts, receipts, usage logs,
Related MCP Servers
- AlicenseAqualityAmaintenanceAn MCP server that connects AI agents to a running Chrome tab via the Chrome DevTools Protocol (CDP), enabling runtime debugging and page inspection.624153 npm1ISC
- AlicenseNot gradedqualityDmaintenanceMCP server that lets coding agents control and inspect live Chrome browsers, providing full Chrome DevTools capabilities for automation, debugging, and performance analysis.1,516,489 npmApache 2.0
- AlicenseAqualityAmaintenanceA local, open-source MCP server that enables AI clients to control multiple isolated Chromium browser sessions concurrently, with explicit session and page addressing and independent state.3535 npm4Apache 2.0
- AlicenseNot gradedqualityAmaintenanceAn MCP server that gives AI agents faithful control of real, logged-in Chrome profiles via a secure local bridge and extension, with exact multi-profile routing and no debug profiles or remote debugging ports.6MIT