Take a screenshot of a webpage. Optionally execute browser actions before capturing.
AI agents call scrappey_screenshot to retrieve information from Scrappey MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Screenshots retrieve visual information from a webpage with no data modification or irreversible effects. However, severity is elevated to 'medium' rather than 'low' because: (1) screenshots in an automated context could exfiltrate sensitive UI information (credentials, PII, confidential data visible on screen), (2) the tool operates within a web automation platform that bypasses anti-bot protections, increasing…
From the tool's definition Tool description states: 'Take a screenshot of a webpage.' Screenshots capture visual data without modifying the target system. The optional 'execute browser actions before capturing' is preparatory to the read operation itself, not a separate side effect.
Attacks that exploit this kind of access
Take a screenshot of a webpage. Optionally execute browser actions before capturing. It is categorised as a Read tool in the Scrappey MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Scrappey MCP Server MCP server in PolicyLayer and add a rule for scrappey_screenshot: 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 Scrappey MCP Server. Nothing to install.
scrappey_screenshot 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 scrappey_screenshot 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 scrappey_screenshot. 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.
scrappey_screenshot is provided by the Scrappey MCP Server MCP server (pim97/mcp-server-scrappey). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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