Extract main article content with advanced content detection
AI agents call extract_article_content to retrieve information from MCP Web Scraper without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries content from web pages without side effects. It performs passive data extraction using CSS selectors and content detection algorithms, fitting the Read category definition of retrieving data with no side effects.
From the tool's definition Tool name and description indicate data extraction: 'Extract main article content' with 'advanced content detection'. No modification, deletion, or execution of external operations occurs.
Attacks that exploit this kind of access
Extract main article content with advanced content detection. It is categorised as a Read tool in the MCP Web Scraper MCP Server, which means it retrieves data without modifying state.
Register the MCP Web Scraper MCP server in PolicyLayer and add a rule for extract_article_content: 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 MCP Web Scraper. Nothing to install.
extract_article_content 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 extract_article_content 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 extract_article_content. 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.
extract_article_content is provided by the MCP Web Scraper MCP server (navin4078/mcp-web-scraper). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
extract_article_content is one line of MCP Web Scraper's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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