AI agents call get_crypto_loan_loanable_data to retrieve information from Bybit without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves informational data about cryptocurrency loan offerings (interest rates and borrowing limits) without creating, modifying, executing, or deleting anything. It is a straightforward read operation with no side effects, making it low severity even on a financial exchange platform.
From the tool's definition Tool name includes 'get_' prefix and description states 'Get loanable coin data (interest rates, limits)' - pure data retrieval with no modification or execution.
Attacks that exploit this kind of access
Get loanable coin data (interest rates, limits). It is categorised as a Read tool in the Bybit MCP Server, which means it retrieves data without modifying state.
Register the Bybit MCP server in PolicyLayer and add a rule for get_crypto_loan_loanable_data: 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.
get_crypto_loan_loanable_data is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_crypto_loan_loanable_data 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 get_crypto_loan_loanable_data. 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.
get_crypto_loan_loanable_data 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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