Check AFIP web-service availability (WSFE status)
AI agents call get_server_status to retrieve information from Mcp Afip without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool performs a simple informational query to check whether the AFIP web-service is available. It has no side effects, does not create, modify, or delete data, and does not execute any commands or trigger external operations. This is a straightforward read operation with minimal security risk - knowing service status cannot directly harm the system.
From the tool's definition Tool description states 'Check AFIP web-service availability (WSFE status)' - this is a pure status query operation that retrieves information about service availability without modifying, executing, or affecting any data or systems.
Documented attack patterns abuse exactly the kind of access get_server_status gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Mcp Afip, and nothing reaches the server without passing your rules. This is the rule we recommend for get_server_status:
{
"version": "1",
"default": "deny",
"tools": {
"get_server_status": {}
}
} get_server_status is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Check AFIP web-service availability (WSFE status). It is categorised as a Read tool in the Mcp Afip MCP Server, which means it retrieves data without modifying state.
Register the Mcp Afip MCP server in PolicyLayer and add a rule for get_server_status: 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 Afip. Nothing to install.
get_server_status 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_server_status 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_server_status. 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_server_status is provided by the Mcp Afip MCP server (codespar/mcp-dev-latam). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Mcp Afip, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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1300 Mcp Afip tools catalogued and risk-classified — across an index of 43,000+ MCP servers.