siigo_create_purchase_support_document

WHAT IT DOES

What siigo_create_purchase_support_document does on Siigo MCP Server

AI agents use siigo_create_purchase_support_document to create or update resources in Siigo MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Siigo MCP Server environment.

WHY IT NEEDS A POLICY

Why siigo_create_purchase_support_document needs a policy

The tool creates a new purchase support document (documento soporte) in an accounting system, which is a reversible data modification. While it operates in a financial domain, it does not move money, commit financial obligations, or authorize payments—it merely creates a supporting document record. Therefore, it is categorized as Write rather than Financial.

From the tool's definition Tool name contains 'create' and description states 'Create a new purchase support document'. This is a document creation operation in a financial accounting system (Siigo) that modifies data reversibly by adding a new support document record.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

siigo_create_purchase_support_document Rate-limited

siigo_create_purchase_support_document 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": {
    "siigo_create_purchase_support_document": {
      "limits": [
        {
          "counter": "siigo_create_purchase_support_document_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

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Instant setup, no code required.

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

FAQ

Questions about siigo_create_purchase_support_document

What does the siigo_create_purchase_support_document tool do? +

Create a new purchase support document (documento soporte). Use document type DS. It is categorised as a Write tool in the Siigo MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on siigo_create_purchase_support_document? +

Register the Siigo MCP Server MCP server in PolicyLayer and add a rule for siigo_create_purchase_support_document: 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 Siigo MCP Server. Nothing to install.

What risk level is siigo_create_purchase_support_document? +

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

Can I rate-limit siigo_create_purchase_support_document? +

Yes. Add a rate_limit block to the siigo_create_purchase_support_document 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 siigo_create_purchase_support_document completely? +

Set action: deny in the PolicyLayer policy for siigo_create_purchase_support_document. 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 siigo_create_purchase_support_document? +

siigo_create_purchase_support_document is provided by the Siigo MCP Server MCP server (jdlar1/siigo-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.