Cancel all open quotes.
AI agents call cancel_all_rfq_quotes to permanently remove resources in Bybit — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Canceling all open quotes irreversibly terminates active financial quotes without the ability to undo the action in bulk. On a financial exchange (Bybit), this affects live trading positions and market commitments. The 'all' qualifier indicates a high blast radius—a single invocation wipes all quotes at once.
From the tool's definition Tool name 'cancel_all_rfq_quotes' and description 'Cancel all open quotes' indicates irreversible termination of all active RFQ (Request for Quote) quotes. This is a bulk destructive operation on financial instruments.
Attacks that exploit this kind of access
Cancel all open quotes. It is categorised as a Destructive tool in the Bybit MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Bybit MCP server in PolicyLayer and add a rule for cancel_all_rfq_quotes: 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.
cancel_all_rfq_quotes is a Destructive 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 cancel_all_rfq_quotes 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 cancel_all_rfq_quotes. 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.
cancel_all_rfq_quotes 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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