Informations sur la fiscalité immobilière pour les particuliers :
AI agents call info_fiscalite_immobilier to retrieve information from Impots without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and presents information about French real estate taxation. It has no side effects, does not execute code or commands, does not create or modify data, and does not involve financial transactions. It is purely informational and advisory in nature, making it a Read category tool with low severity risk.
From the tool's definition Tool name is 'info_fiscalite_immobilier' and description states 'Informations sur la fiscalité immobilière pour les particuliers' (Information on real estate taxation for individuals).
Documented attack patterns abuse exactly the kind of access info_fiscalite_immobilier gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Impots, and nothing reaches the server without passing your rules. This is the rule we recommend for info_fiscalite_immobilier:
{
"version": "1",
"default": "deny",
"tools": {
"info_fiscalite_immobilier": {}
}
}info_fiscalite_immobilier is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Informations sur la fiscalité immobilière pour les particuliers :. It is categorised as a Read tool in the Impots MCP Server, which means it retrieves data without modifying state.
Register the Impots MCP server in PolicyLayer and add a rule for info_fiscalite_immobilier: 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 Impots. Nothing to install.
info_fiscalite_immobilier 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 info_fiscalite_immobilier 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 info_fiscalite_immobilier. 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.
info_fiscalite_immobilier is provided by the Impots MCP server (w4zu/impots-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Impots, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
62 Impots tools catalogued and risk-classified — across an index of 43,000+ MCP servers.