get_dom
Extract complete HTML content from the current page DOM for web development debugging and analysis. Use this tool to inspect page structure and retrieve formatted HTML output.
Instructions
Extrai o HTML completo do DOM atual da página
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| prettify | No | Se true, formata o HTML de forma legível |
Implementation Reference
- src/browserTools.ts:88-109 (handler)Handler function that implements the core logic of the 'get_dom' tool: fetches page HTML, optionally prettifies it, and returns as MCP ToolResponse.
export async function handleGetDom(args: unknown, currentPage: Page): Promise<ToolResponse> { const typedArgs = args as unknown as GetDomArgs; const { prettify = true } = typedArgs; let html = await currentPage.content(); if (prettify) { html = await currentPage.evaluate(() => { const div = document.createElement('div'); div.innerHTML = document.documentElement.outerHTML; return div.innerHTML; }); } return { content: [ { type: 'text', text: html, }, ], }; - src/types.ts:34-36 (schema)TypeScript interface defining the input schema for get_dom tool arguments.
export interface GetDomArgs { prettify?: boolean; } - src/tools.ts:27-40 (registration)Tool registration entry in the tools array, including name, description, and JSON schema for input validation used by MCP listTools.
{ name: 'get_dom', description: 'Extrai o HTML completo do DOM atual da página', inputSchema: { type: 'object', properties: { prettify: { type: 'boolean', description: 'Se true, formata o HTML de forma legível', default: true, }, }, }, }, - src/index.ts:71-74 (registration)Dispatch case in the main tool call handler that routes 'get_dom' calls to the handleGetDom function.
case 'get_dom': { const currentPage = await initBrowser(); return await handleGetDom(args, currentPage); }