solo_create_invoice · Mcp Ai Fiskalizacija MCP

WHAT IT DOES

What solo_create_invoice does on Mcp Ai Fiskalizacija

AI agents use solo_create_invoice to create or update resources in Mcp Ai Fiskalizacija — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Mcp Ai Fiskalizacija environment.

WHY IT NEEDS A POLICY

Why solo_create_invoice needs a policy

The tool creates new invoices through an official fiscalization service, which modifies financial records irreversibly in a legal system (Croatian tax authority via solo.com.hr). While not directly moving money, invoice creation commits financial and tax obligations. This is Write rather than Financial because the tool itself creates the invoice record, not processes payments.

From the tool's definition Tool name 'solo_create_invoice' and description 'Izrađuje novi račun' (creates a new invoice) indicate invoice creation.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

solo_create_invoice Rate-limited

solo_create_invoice stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "solo_create_invoice": {
      "limits": [
        {
          "counter": "solo_create_invoice_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Mcp Ai Fiskalizacija, so you can run agents against it safely.

FAQ

Questions about solo_create_invoice

What does the solo_create_invoice tool do? +

Izrađuje novi račun preko solo.com.hr servisa. Solo automatski dodjeljuje. It is categorised as a Write tool in the Mcp Ai Fiskalizacija MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on solo_create_invoice? +

Register the Mcp Ai Fiskalizacija MCP server in PolicyLayer and add a rule for solo_create_invoice: 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.

What risk level is solo_create_invoice? +

solo_create_invoice is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit solo_create_invoice? +

Yes. Add a rate_limit block to the solo_create_invoice 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.

How do I block solo_create_invoice completely? +

Set action: deny in the PolicyLayer policy for solo_create_invoice. 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.

What MCP server provides solo_create_invoice? +

solo_create_invoice 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.