js_script

MCP tool from Webscraping Ai MCP Server by webscraping-ai

Custom JavaScript code to execute on the target page

How to use it

Project documentation lists js_script for the Webscraping Ai MCP Server MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), then check which tools your installed version makes available. Tool availability can depend on configuration and credentials. A server handshake does not verify this tool’s behavior. See the full listing for setup details.

Install Webscraping Ai MCP Server

$npx @modelcontextprotocol/inspector node src/index.js

FULL WEBSCRAPING AI MCP SERVER LISTING

Other tools in Webscraping Ai MCP Server (10)

country

Country of the proxy to use (US by default). Supported countries: us, gb, de, it, fr, ca, es, ru, jp, kr, in

custom_proxy

Your own proxy URL in "http://user:password@host:port" format

device

Type of device emulation. Supported values: desktop, mobile, tablet

error_on_404

Return error on 404 HTTP status on the target page (false by default)

error_on_redirect

Return error on redirect on the target page (false by default)

Execute on-page JavaScript using a headless browser (true by default)

js_timeout

Maximum JavaScript rendering time in ms (2000 by default)

proxy

Type of proxy: datacenter, residential, or stealth (residential by default). Use stealth for the most heavily protected sites with advanced anti-bot detection — costs more than residential, see the pricing page.

timeout

Maximum web page retrieval time in ms (15000 by default, maximum is 30000)

wait_for

CSS selector to wait for before returning the page content