Retorna as lojas e suas informações de localização
AI agents call get_lojas to retrieve information from Mercadinho Mercantes Multi-Agent AI Assistant without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and returns store location information—a read-only operation with no side effects. It does not create, modify, delete data, execute code, or move money. The blast radius of misuse is minimal since location data is typically public information for a retail chain, and there are no irreversible consequences from querying it.
From the tool's definition Tool name 'get_lojas' and description 'Retorna as lojas e suas informações de localização' (Returns stores and their location information) indicates a retrieval operation that queries store location data without modifying, deleting, or executing actions.
Attacks that exploit this kind of access
Retorna as lojas e suas informações de localização. It is categorised as a Read tool in the Mercadinho Mercantes Multi-Agent AI Assistant MCP Server, which means it retrieves data without modifying state.
Register the Mercadinho Mercantes Multi-Agent AI Assistant MCP server in PolicyLayer and add a rule for get_lojas: 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 Mercadinho Mercantes Multi-Agent AI Assistant. Nothing to install.
get_lojas 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 get_lojas 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 get_lojas. 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.
get_lojas is provided by the Mercadinho Mercantes Multi-Agent AI Assistant MCP server (lennonconstantino/mcp_mercadinho). 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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