This record as markdown: /tools/johnnywic-bybit-mcp/new-crypto-loan-fixed-repay.md
What new_crypto_loan_fixed_repay does on Bybit
AI agents use new_crypto_loan_fixed_repay to commit financial operations through Bybit, usually the final step of a payment, billing, or trading workflow. A call moves real money.
Why new_crypto_loan_fixed_repay is rated Critical
Repaying a crypto loan involves transferring cryptocurrency assets to settle a financial obligation. This is a financial action that moves funds and cannot be trivially reversed, warranting high severity.
From the tool's definition 'Fully repay a fixed crypto loan' — this commits a financial obligation by repaying a loan, moving crypto assets
Attacks that exploit this kind of access
The rule that runs new_crypto_loan_fixed_repay safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Bybit, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For new_crypto_loan_fixed_repay, this is the rule to start with:
Any call to new_crypto_loan_fixed_repay is blocked until a human approves it. The rest of the server keeps working.
The button opens the PolicyLayer dashboard: create your workspace, connect Bybit, apply this rule, and every new_crypto_loan_fixed_repay call is checked against it from then on.
Questions about new_crypto_loan_fixed_repay
Fully repay a fixed crypto loan. 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: 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 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 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. 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 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.
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