Cancel all open RFQs.
AI agents call cancel_all_rfqs 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.
Cancelling all open RFQs is a bulk irreversible action that terminates active trading requests. While it doesn't delete data permanently, mass-cancelling all open RFQs cannot be undone and could disrupt active trading workflows significantly. This falls under Destructive due to its irreversible bulk nature, with high severity given the potential blast radius of cancelling all active quote requests simultaneously.
From the tool's definition Cancel all open RFQs — mass cancellation of all open Request for Quote orders, which is irreversible
Attacks that exploit this kind of access
Cancel all open RFQs. 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_rfqs: 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_rfqs 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_rfqs 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_rfqs. 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_rfqs 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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