AI agents call list_brand_profiles to retrieve information from Raven without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only retrieves and enumerates existing brand profiles without creating, modifying, or deleting data. It is a simple read operation consistent with design system metadata querying. Low severity because exposure of brand profile names/metadata poses minimal risk to system integrity or data confidentiality in a design context.
From the tool's definition Tool name 'list_brand_profiles' uses the verb 'list', which retrieves data. Description states 'List local Raven creative brand profiles' — a query operation with no modification or side effects.
Attacks that exploit this kind of access
List local Raven creative brand profiles. It is categorised as a Read tool in the Raven MCP Server, which means it retrieves data without modifying state.
Register the Raven MCP server in PolicyLayer and add a rule for list_brand_profiles: 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 Raven. Nothing to install.
list_brand_profiles 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 list_brand_profiles 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 list_brand_profiles. 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.
list_brand_profiles is provided by the Raven MCP server (raven-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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