Nyilvános letöltési link generálása egy számlához
AI agents call get_document_public_url to retrieve information from Billingo MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool performs a read operation by generating access URLs to existing documents. It has no side effects on data—it does not create, modify, delete, or execute external operations. The severity is low because accessing or sharing document links is a normal business operation with minimal risk if misused by an AI agent.
From the tool's definition Tool name and description indicate it 'generates a public download link' (translated from Hungarian 'Nyilvános letöltési link generálása') for a document. This retrieves a URL to access an existing document without modifying or deleting it.
Documented attack patterns abuse exactly the kind of access get_document_public_url gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Billingo MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_document_public_url:
{
"version": "1",
"default": "deny",
"tools": {
"get_document_public_url": {}
}
}get_document_public_url is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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Nyilvános letöltési link generálása egy számlához. It is categorised as a Read tool in the Billingo MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Billingo MCP Server MCP server in PolicyLayer and add a rule for get_document_public_url: 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 Billingo MCP Server. Nothing to install.
get_document_public_url 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_document_public_url 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_document_public_url. 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_document_public_url is provided by the Billingo MCP Server MCP server (szotasz/billingo-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Billingo MCP Server, 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.
42 Billingo MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.