cancel_rfq_quote

Cancel a quote.

SERVERBybit SOURCEjohnnywic/bybit-mcp

Critical RISK CLASS

Category Destructive

Parameters 00 required

Recommended Hiddensee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/johnnywic-bybit-mcp/cancel-rfq-quote.md

WHAT IT DOES

What cancel_rfq_quote does on Bybit

AI agents call cancel_rfq_quote 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.

RISK

Why cancel_rfq_quote is rated Critical

Cancelling an RFQ quote permanently removes it; it cannot be undone once submitted to the exchange. In the context of a trading platform with financial instruments, this is an irreversible operation affecting active market participation, placing it in the Destructive category. While it doesn't move money directly, it irreversibly voids a financial instrument/commitment.

From the tool's definition 'Cancel a quote' — cancelling a quote is an irreversible action that removes/voids the RFQ quote from the market

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs cancel_rfq_quote 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 cancel_rfq_quote, this is the rule to start with:

cancel_rfq_quote Hidden

cancel_rfq_quote is removed from the agent's tool list entirely, so the agent never calls it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "cancel_rfq_quote"
  ]
}

RESTRICT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Bybit, apply this rule, and every cancel_rfq_quote call is checked against it from then on.

FAQ

Questions about cancel_rfq_quote

What does the cancel_rfq_quote tool do? +

Cancel a quote. 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.

How do I enforce a policy on cancel_rfq_quote? +

Register the Bybit MCP server in PolicyLayer and add a rule for cancel_rfq_quote: 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.

What risk level is cancel_rfq_quote? +

cancel_rfq_quote is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit cancel_rfq_quote? +

Yes. Add a rate_limit block to the cancel_rfq_quote 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.

How do I block cancel_rfq_quote completely? +

Set action: deny in the PolicyLayer policy for cancel_rfq_quote. 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.

What MCP server provides cancel_rfq_quote? +

cancel_rfq_quote 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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