Search Finnish company registry (PRH/YTJ) by name, location, business ID, or company form. Free government API.
AI agents call fi_search_companies to retrieve information from Mcp Nordic without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a query tool that retrieves publicly available Finnish business registration data. It has no side effects—it only searches and returns information from a government database. The data is public, and the operation is read-only. Classification as 'Read' is appropriate with low severity since misuse would only expose already-public company information.
From the tool's definition Tool is described as 'Search Finnish company registry' which retrieves public company data from a government API (PRH/YTJ). No modification, deletion, or execution capabilities are mentioned.
Attacks that exploit this kind of access
Search Finnish company registry (PRH/YTJ) by name, location, business ID, or company form. Free government API. It is categorised as a Read tool in the Mcp Nordic MCP Server, which means it retrieves data without modifying state.
Register the Mcp Nordic MCP server in PolicyLayer and add a rule for fi_search_companies: 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 Nordic. Nothing to install.
fi_search_companies 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 fi_search_companies 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 fi_search_companies. 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.
fi_search_companies is provided by the Mcp Nordic MCP server (robobobby/mcp-nordic). 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.
Teams ship this data inside their own products. See what a licence covers →