AI agents use new_crypto_loan_fixed_repay_collateral to commit financial operations through Bybit — usually the final step of a payment, billing, or trading workflow. A call moves real money.
This tool performs a financial operation by repaying a crypto loan using collateral, which irreversibly moves or commits financial assets. As it involves real monetary value and cannot be undone once executed, it falls under the Financial category with critical severity due to potential for significant financial loss if misused.
From the tool's definition 'Repay fixed crypto loan with collateral' — directly executes a financial transaction involving loan repayment and collateral assets on a cryptocurrency exchange.
Attacks that exploit this kind of access
Repay fixed crypto loan with collateral. It is categorised as a Financial tool in the Bybit MCP Server, which means it involves financial transactions. Block by default and require explicit approval.
Register the Bybit MCP server in PolicyLayer and add a rule for new_crypto_loan_fixed_repay_collateral: 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. Nothing to install.
new_crypto_loan_fixed_repay_collateral is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the new_crypto_loan_fixed_repay_collateral 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.
Set action: deny in the PolicyLayer policy for new_crypto_loan_fixed_repay_collateral. 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.
new_crypto_loan_fixed_repay_collateral is provided by the Bybit MCP server (johnnywic/bybit-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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