Vyhledání standardizovaných adres (Search standardized addresses)
AI agents call vyhledat_adresy to retrieve information from ARES 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 standardized address information from the ARES registry. It performs a read-only search operation without creating, modifying, deleting, or executing any data changes. The blast radius of misuse is minimal—an AI agent could retrieve address data but cannot cause harm through queries alone. This is a standard data retrieval function typical of public business registry APIs.
From the tool's definition Tool name 'vyhledat_adresy' (search addresses) and description 'Search standardized addresses' indicate a query/retrieval operation with no modification or execution of external operations.
Attacks that exploit this kind of access
Vyhledání standardizovaných adres (Search standardized addresses). It is categorised as a Read tool in the ARES MCP Server MCP Server, which means it retrieves data without modifying state.
Register the ARES MCP Server MCP server in PolicyLayer and add a rule for vyhledat_adresy: 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 ARES MCP Server. Nothing to install.
vyhledat_adresy 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 vyhledat_adresy 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 vyhledat_adresy. 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.
vyhledat_adresy is provided by the ARES MCP Server MCP server (vzeman/ares-mcp-server). 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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