Search Finnish Alko alcohol catalog (~12,000 products). Filter by name, type, country, price, alcohol%. Returns: id, name, price, type, country, alcohol%, producer.
AI agents call search_products to retrieve information from Alko MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
search_products queries a read-only product database with filtering parameters. It retrieves and presents catalog information without creating, modifying, deleting, or executing any operations. The blast radius of misuse is minimal—an agent could only retrieve unwanted product information, which poses no security or safety risk beyond information disclosure of a publicly available catalog.
From the tool's definition Tool description explicitly states 'Search' and 'Returns' product data (id, name, price, type, country, alcohol%, producer). No modification, deletion, or execution of commands indicated. Pure data retrieval from a public product catalog.
Documented attack patterns abuse exactly the kind of access search_products gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Alko MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for search_products:
{
"version": "1",
"default": "deny",
"tools": {
"search_products": {}
}
}search_products is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Search Finnish Alko alcohol catalog (~12,000 products). Filter by name, type, country, price, alcohol%. Returns: id, name, price, type, country, alcohol%, producer. It is categorised as a Read tool in the Alko MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Alko MCP Server MCP server in PolicyLayer and add a rule for search_products: 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 Alko MCP Server. Nothing to install.
search_products 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_products 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_products. 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_products is provided by the Alko MCP Server MCP server (markusl/alko-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Alko MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
9 Alko MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.