renewFixedBorrow

Renew (extend) an existing fixed-rate borrow contract.\n\nRules:\n- The contract must have prepayment amount available (

SERVERBybit MCP Server SOURCEbybit-exchange/trading-mcp

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/bybit-exchange-trading-mcp/renewfixedborrow.md

WHAT IT DOES

What renewFixedBorrow does on Bybit MCP Server

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

RISK

Why renewFixedBorrow is rated Critical

This tool extends an existing fixed-rate borrow contract, which is a financial commitment. Renewing a borrow contract extends financial obligations (interest payments, collateral requirements) on a cryptocurrency exchange. This falls squarely in the Financial category as it modifies active financial/lending agreements with monetary consequences.

From the tool's definition Renew (extend) an existing fixed-rate borrow contract — commits to extending a financial borrowing obligation on the Bybit exchange

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs renewFixedBorrow safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Bybit MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For renewFixedBorrow, this is the rule to start with:

renewFixedBorrow Approval-gated

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

GATE THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Bybit MCP Server, apply this rule, and every renewFixedBorrow call is checked against it from then on.

FAQ

Questions about renewFixedBorrow

What does the renewFixedBorrow tool do? +

Renew (extend) an existing fixed-rate borrow contract.\n\nRules:\n- The contract must have prepayment amount available (. It is categorised as a Financial tool in the Bybit MCP Server MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on renewFixedBorrow? +

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

What risk level is renewFixedBorrow? +

renewFixedBorrow 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 renewFixedBorrow? +

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

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

renewFixedBorrow is provided by the Bybit MCP Server MCP server (bybit-exchange/trading-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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