moolah_liquidate · Justlend MCP: Risk & Policy

WHAT IT DOES

What moolah_liquidate does on Justlend

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

WHY IT NEEDS A POLICY

Why moolah_liquidate needs a policy

Liquidation is a financial operation that forcibly closes a borrower's position, seizing collateral and repaying debt. This directly moves assets/funds between parties on the TRON blockchain via JustLend DAO, making it a Financial action. Misuse could result in improper liquidation of valid positions or loss of user funds, warranting critical severity.

From the tool's definition Liquidate an undercollateralized Moolah position

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

moolah_liquidate Approval-gated

Any call to moolah_liquidate 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": {
    "moolah_liquidate": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

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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 Justlend, so you can run agents against it safely.

FAQ

Questions about moolah_liquidate

What does the moolah_liquidate tool do? +

Liquidate an undercollateralized Moolah position. It is categorised as a Financial tool in the Justlend MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on moolah_liquidate? +

Register the Justlend MCP server in PolicyLayer and add a rule for moolah_liquidate: 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 Justlend. Nothing to install.

What risk level is moolah_liquidate? +

moolah_liquidate 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 moolah_liquidate? +

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

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

moolah_liquidate is provided by the Justlend MCP server (justlend/mcp-server-justlend). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.