Browser Pool MCP
by hy-2005
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| BROWSER_POOL_DEBUG | No | Set 1 for debug logging to debug.log | 0 |
| BROWSER_POOL_BASE_PORT | No | Starting port for browser instances | 9000 |
| BROWSER_POOL_MAX_INSTANCES | No | Max concurrent browsers (≈300MB RAM each) | 10 |
| BROWSER_POOL_INSTANCE_TIMEOUT_MS | No | Idle timeout (30 min) | 1800000 |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| browser_navigateC | 导航到 URL |
| browser_navigate_backD | 后退 |
| browser_navigate_forwardD | 前进 |
| browser_snapshotB | 获取页面可访问性快照（结构化，适合 LLM 阅读） |
| browser_take_screenshotC | 截图（默认 fullPage=false） |
| browser_screenshotC | 截图（别名） |
| browser_console_messagesC | 获取控制台消息 |
| browser_network_requestsC | 获取网络请求活动 |
| browser_get_urlC | 获取当前页面 URL |
| browser_clickC | 点击元素（element = a11y 引用，ref = CSS 选择器） |
| browser_typeC | 向元素输入文本 |
| browser_press_keyC | 按下键盘按键 |
| browser_hoverC | 悬停在元素上 |
| browser_select_optionC | 在下拉框中选择选项 |
| browser_dragC | 把元素 A 拖到元素 B |
| browser_dropB | 放下被拖拽的元素 |
| browser_evaluateC | 在页面中执行 JavaScript（函数字符串） |
| browser_wait_forD | 等待条件 |
| browser_tabsC | 管理标签页（action: list|new|close|select） |
| browser_resizeC | 调整浏览器窗口大小 |
| browser_handle_dialogC | 处理 alert/confirm 弹窗 |
| browser_file_uploadD | 上传文件 |
| browser_closeB | 关闭该 agent 的浏览器 |
| pool_statusA | 查看浏览器池状态（按 agent） |
| pool_testD | 测试异步响应 |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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