Trouver les magasins et drives Carrefour proches d
AI agents call find_stores to retrieve information from Mcp Carrefour without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns store location information without creating, modifying, or deleting any data. It has no side effects and poses minimal security risk—it merely exposes publicly available store location data that would typically be found on Carrefour's website or app.
From the tool's definition Tool name 'find_stores' and description indicate it retrieves location data for nearby Carrefour stores/drives. The verb 'Trouver' (find/retrieve) and lack of any modification language confirm read-only behavior.
Attacks that exploit this kind of access
Trouver les magasins et drives Carrefour proches d. It is categorised as a Read tool in the Mcp Carrefour MCP Server, which means it retrieves data without modifying state.
Register the Mcp Carrefour MCP server in PolicyLayer and add a rule for find_stores: 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 Mcp Carrefour. Nothing to install.
find_stores 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 find_stores 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 find_stores. 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.
find_stores is provided by the Mcp Carrefour MCP server (nicovlr/mcp-carrefour). 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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