cancel_escrow · Remit Md MCP Server MCP: Risk & Policy

WHAT IT DOES

What cancel_escrow does on Remit Md MCP Server

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

WHY IT NEEDS A POLICY

Why cancel_escrow needs a policy

This tool moves money by reversing an escrow — releasing funds back to the payer. It directly affects financial obligations and fund flows, placing it firmly in the Financial category. Misuse could disrupt legitimate escrow arrangements, making severity high.

From the tool's definition Cancel a funded escrow and return funds to the payer

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

cancel_escrow Approval-gated

Any call to cancel_escrow 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": {
    "cancel_escrow": {
      "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 Remit Md MCP Server, so you can run agents against it safely.

FAQ

Questions about cancel_escrow

What does the cancel_escrow tool do? +

Cancel a funded escrow and return funds to the payer. It is categorised as a Financial tool in the Remit Md MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on cancel_escrow? +

Register the Remit Md MCP Server MCP server in PolicyLayer and add a rule for cancel_escrow: 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 Remit Md MCP Server. Nothing to install.

What risk level is cancel_escrow? +

cancel_escrow 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 cancel_escrow? +

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

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

cancel_escrow is provided by the Remit Md MCP Server MCP server (pay-skill/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.