Search Selver.ee product catalog. Returns products with prices, nutrition per 100g, and stock status. Use Estonian terms for best results (e.g.
AI agents call search_products to retrieve information from Selver without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only queries and retrieves data from a product catalog. It performs a search operation that returns information but does not create, modify, delete, or execute any actions. The sibling tools (add_to_cart, remove_from_cart, view_cart) handle state changes; search_products is strictly a Read operation with minimal risk if misused by an agent.
From the tool's definition Tool description states it "Search[es] Selver.ee product catalog" and "Returns products with prices, nutrition per 100g, and stock status" — pure information retrieval with no modification or side effects.
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 Selver, 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 Selver.ee product catalog. Returns products with prices, nutrition per 100g, and stock status. Use Estonian terms for best results (e.g. It is categorised as a Read tool in the Selver MCP Server, which means it retrieves data without modifying state.
Register the Selver 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 Selver. 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 Selver MCP server (martparve/selver-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Selver, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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4 Selver tools catalogued and risk-classified — across an index of 43,000+ MCP servers.