List all open browser tabs/pages

Navigate to a URL in the browser

Take a PNG screenshot of the current page. By default captures the visible viewport; with fullPage=true, uses CDP Page.getLayoutMetrics and Page.captureScreenshot to capture the full page.

Click an element on the page

Type text into an input field

Fill multiple form fields at once

Press a keyboard key

Hover over an element

Drag from one point to another

Wait for a visible element matching a CSS selector. JavaScript conditions are not supported; use evaluate_script explicitly when script execution is intended.

Evaluate JavaScript on the page via chrome.scripting.executeScript. The script runs with extension execution semantics and must return a JSON-serializable value; returnByValue is accepted for API compatibility but the extension always returns the serialized result value.

Get a captured console message by ID. Console events are captured from CDP Runtime.consoleAPICalled, Log.entryAdded, and content-script interception.

List captured console messages from CDP Runtime.consoleAPICalled, Log.entryAdded, and content-script interception.

Get captured network request metadata by ID. Captures CDP Network request/response lifecycle metadata only; response bodies are not included.

List captured network request metadata from CDP Network events. Returns metadata such as URL, method, headers, status, mime type, timing/status fields, and encoded data length; response bodies are not included.

Handle a JavaScript dialog (alert, confirm, prompt)

Resize the browser window

Open a new browser tab

Low-level tab close tool kept for compatibility; refuses to close the last browser window. Prefer close_managed_tabs for BrowserPilot-managed lifecycle cleanup.

返回 MCP 服务、浏览器扩展、原生主机、浏览器访问状态和下一步操作的结构化诊断信息。Use this to check whether the browser automation bridge is ready.

确保存在一个可用且激活的浏览器 tab。如果当前窗口已有 active tab 则直接复用；如果没有任何 tab 但浏览器进程仍在，则新建 tab；如果连窗口都没有，会按 platform 启动 Chrome（macOS: open -a Google Chrome；Linux: xdg-open；Windows: rundll32.exe url.dll,FileProtocolHandler）。本工具不会关 Chrome，不会结束浏览器进程；启动浏览器仅在显式调用本工具时发生。

关闭 BrowserPilot MCP 自身打开/使用过的 tab。默认只关参数里给定的 tabId（如果属于受管集合）；传 allManaged=true 时关闭所有受管 tab。永远不关 Chrome 浏览器本身；如果关闭全部受管 tab 会导致最后一个窗口被清空，工具会改为仅从受管集合移除而不调用 chrome.tabs.remove。