Scrape
Fetch/scrape web page content from a URL. Keywords: scrape, fetch, browse, web, URL, extract, download, read webpage. By default (use_dom=False), performs a lightweight HTTP request to the URL and returns a clean LLM-processed summary of the page to avoid context bloat. Provide query to focus ext...
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What Scrape does on Windows-MCP
AI agents call Scrape to retrieve information from Windows-MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why Scrape is rated Low
The tool retrieves web page content via HTTP requests or from the active browser DOM. It has no write or destructive side effects. However, severity is medium because it can access arbitrary URLs (including internal/private network resources), potentially leaking sensitive data or enabling SSRF-style attacks if misused by an AI agent.
From the tool's definition Fetch/scrape web page content from a URL... performs a lightweight HTTP request to the URL and returns a clean LLM-processed summary of the page
Attacks that exploit this kind of access
The rule that runs Scrape safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Windows-MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For Scrape, this is the rule to start with:
Scrape is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Windows-MCP, apply this rule, and every Scrape call is checked against it from then on.
Questions about Scrape
Fetch/scrape web page content from a URL. Keywords: scrape, fetch, browse, web, URL, extract, download, read webpage. By default (use_dom=False), performs a lightweight HTTP request to the URL and returns a clean LLM-processed summary of the page to avoid context bloat. Provide query to focus extraction on specific information. Set use_dom=True to extract from the active browser tab. It is categorised as a Read tool in the Windows-MCP MCP Server, which means it retrieves data without modifying state.
Register the Windows MCP server in PolicyLayer and add a rule for Scrape: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Windows-MCP. Nothing to install.
Scrape is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the Scrape rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for Scrape. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
Scrape is provided by the Windows MCP server (13888285815/windows-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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