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

js_script is exposed by the Webscraping Ai MCP Server MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the js_script tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

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