Search sub-units (underenheter) - branches, offices, departments of Norwegian companies
AI agents call search_subunits to retrieve information from Mcp Norwegian Companies without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a read-only query operation that retrieves and returns data about company sub-units without creating, modifying, or deleting anything. The action is informational in nature with no destructive or irreversible consequences. Low severity reflects minimal risk even if misused by an AI agent, as it only exposes public business registry data.
From the tool's definition Tool description explicitly states 'Search sub-units' with no mention of modifications, deletions, or side effects. It retrieves organizational structure information (branches, offices, departments) from Norway's official business registry.
Attacks that exploit this kind of access
Search sub-units (underenheter) - branches, offices, departments of Norwegian companies. It is categorised as a Read tool in the Mcp Norwegian Companies MCP Server, which means it retrieves data without modifying state.
Register the Mcp Norwegian Companies MCP server in PolicyLayer and add a rule for search_subunits: 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 Norwegian Companies. Nothing to install.
search_subunits 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 search_subunits 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 search_subunits. 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.
search_subunits is provided by the Mcp Norwegian Companies MCP server (robobobby/mcp-norwegian-companies). 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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