spider-cloud-mcp-v2 MCP Server

The fastest web crawling, scraping, and browser automation server for AI agents. Gives Claude direct access to the web through 21 tools — crawl sites at 100K+ pages/sec, extract structured data with…

Local serverstdioMIT

What is the spider-cloud-mcp-v2 MCP Server?

spider-cloud-mcp-v2 is an MCP project maintained in the spider-rs/spider-cloud-mcp-v2 repository. The maintainer describes its purpose as “The fastest web crawling, scraping, and browser automation server for AI agents. Gives Claude direct access to the web through 21 tools — crawl sites…”. Read the project documentation for the complete scope.

Installation

The documented npm package is spider-cloud-mcp. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Configuration values

The example declares SPIDER_API_KEY. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
spider_crawlCrawl a website and extract content from multiple pages. Follows links up to a depth/limit.
spider_scrapeScrape a single page. Faster and cheaper than crawling when you need one URL.
spider_searchSearch the web. Optionally fetch full page content from results.
spider_linksExtract all links from a page without fetching content.
spider_screenshotCapture a page screenshot as base64 PNG.
spider_transformConvert HTML to markdown or text without making web requests.
spider_get_creditsCheck your API credit balance.
spider_ai_crawlAI-guided crawling — describe what content to find.
spider_ai_scrapeExtract structured data with plain English — no CSS selectors.
spider_ai_searchAI-enhanced search with intent understanding.
spider_ai_browserAutomate browser actions with natural language.
spider_ai_linksFind and filter links by description.
spider_browser_openOpen a remote browser session. Returns a session_id.
spider_browser_navigateNavigate to a URL and wait for load.
spider_browser_clickClick an element by CSS selector.
spider_browser_fillFill a form field with text.
spider_browser_screenshotTake a screenshot of the current page. Returns base64 PNG.
spider_browser_contentGet page HTML or visible text.
spider_browser_evaluateExecute JavaScript in the page context.
spider_browser_wait_forWait for an element, navigation, or network idle.
spider_browser_closeClose the session and stop billing.

How to install the spider-cloud-mcp-v2 MCP Server

{
  "mcpServers": {
    "spider": {
      "command": "npx",
      "args": [
        "-y",
        "spider-cloud-mcp"
      ],
      "env": {
        "SPIDER_API_KEY": "YOUR_SPIDER_API_KEY"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
SPIDER_API_KEYDeclared in the maintainer’s client configuration.Yes