Extract all links from the current page as JSON.
AI agents call cloak_extract_links to retrieve information from CloakBrowser MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and parses existing link data from a webpage, returning structured information. It performs a query operation with no capability to modify, delete, or execute actions. The severity is low because extraction of publicly visible link data poses minimal risk even if misused by an agent—it cannot alter state or access sensitive data beyond what is already rendered on the page.
From the tool's definition Tool name 'cloak_extract_links' and description 'Extract all links from the current page as JSON' indicate data retrieval with no modification or side effects.
Attacks that exploit this kind of access
Extract all links from the current page as JSON. It is categorised as a Read tool in the CloakBrowser MCP Server MCP Server, which means it retrieves data without modifying state.
Register the CloakBrowser MCP Server MCP server in PolicyLayer and add a rule for cloak_extract_links: 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 CloakBrowser MCP Server. Nothing to install.
cloak_extract_links 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 cloak_extract_links 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 cloak_extract_links. 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.
cloak_extract_links is provided by the CloakBrowser MCP Server MCP server (miwoomiwoo/cloakbrowser-mcp). 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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