search_countries
AI agents call search_countries to retrieve information from Country Info MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves country information based on search criteria. The empty description is a minor confidence reducer, but the server's stated purpose (retrieve and compare country data) and the tool name clearly indicate a read-only query operation with no data modification, deletion, or execution capabilities. Low severity due to minimal blast radius—misuse would only return unwanted informational data.
From the tool's definition Tool name 'search_countries' combined with server description stating it 'allows users to search for specific countries' indicates a query/retrieval operation.
Attacks that exploit this kind of access
search_countries. It is categorised as a Read tool in the Country Info MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Country Info MCP Server MCP server in PolicyLayer and add a rule for search_countries: 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 Country Info MCP Server. Nothing to install.
search_countries 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_countries 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_countries. 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_countries is provided by the Country Info MCP Server MCP server (josuemj/remote-mcp-server-authless). 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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