create_link · Omise MCP Server MCP: Risk & Policy

WHAT IT DOES

What create_link does on Omise MCP Server

AI agents use create_link to commit financial operations through Omise MCP Server — usually the final step of a payment, billing, or trading workflow. A call moves real money.

WHY IT NEEDS A POLICY

Why create_link needs a policy

Creating a payment link initiates a financial transaction flow by generating a URL that customers can use to submit payments. This directly enables money collection and commits financial obligations, placing it firmly in the Financial category. Misuse could result in unauthorized payment collection or fraudulent payment requests.

From the tool's definition Create a new payment link — within an Omise payment processing server covering charges, transfers, refunds, and financial transactions

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

create_link Approval-gated

Any call to create_link is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_link": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

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

FAQ

Questions about create_link

What does the create_link tool do? +

Create a new payment link. It is categorised as a Financial tool in the Omise MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on create_link? +

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

What risk level is create_link? +

create_link is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit create_link? +

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

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

create_link is provided by the Omise MCP Server MCP server (jun-omise/omise-mcp-alpha). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.