Get information about the current browser session (URL, title, viewport).
AI agents call cloak_info 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 queries and returns read-only metadata about the active browser session. It has no capability to modify state, execute commands, delete data, or trigger external operations. The retrieval of session metadata is a passive informational operation with minimal security impact—the data reflects the current state but does not alter it.
From the tool's definition Tool retrieves information about the current browser session (URL, title, viewport) with no modification or side effects.
Attacks that exploit this kind of access
Get information about the current browser session (URL, title, viewport). 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_info: 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_info 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_info 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_info. 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_info 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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