Dohvaća zadnji izdani račun sa solo.com.hr i izračunava sljedeći broj računa
AI agents call solo_next_invoice_number to retrieve information from Mcp Ai Fiskalizacija without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves invoice data and performs a calculation to determine the next sequential invoice number. It has no side effects, does not create or modify data, and does not execute arbitrary code or commands. It is a straightforward data retrieval and computation operation, making it a Read category tool with low severity.
From the tool's definition Tool description states 'Dohvaća zadnji izdani račun' (retrieves the last issued invoice) and 'izračunava sljedeći broj računa' (calculates the next invoice number).
Attacks that exploit this kind of access
Dohvaća zadnji izdani račun sa solo.com.hr i izračunava sljedeći broj računa. It is categorised as a Read tool in the Mcp Ai Fiskalizacija MCP Server, which means it retrieves data without modifying state.
Register the Mcp Ai Fiskalizacija MCP server in PolicyLayer and add a rule for solo_next_invoice_number: 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 Ai Fiskalizacija. Nothing to install.
solo_next_invoice_number 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 solo_next_invoice_number 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 solo_next_invoice_number. 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.
solo_next_invoice_number is provided by the Mcp Ai Fiskalizacija MCP server (seyn-labs/mcp-ai-fiskalizacija). 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.
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