Get current liquidation price for an open position. Requires authentication.
AI agents call get_liquidation_price to retrieve information from Derive MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries account position data and returns a calculated liquidation price without modifying any state, executing trades, or moving funds. While it provides sensitive financial information that could inform trading decisions, the tool itself performs no side effects—it is a passive retrieval operation. Authentication requirement is a security control, not an indication of elevated risk category.
From the tool's definition Tool name is 'get_liquidation_price' and description states it retrieves the 'current liquidation price for an open position.' The verb 'get' and the lack of any modification, creation, or deletion language indicate a read-only query operation.
Attacks that exploit this kind of access
Get current liquidation price for an open position. Requires authentication. It is categorised as a Read tool in the Derive MCP MCP Server, which means it retrieves data without modifying state.
Register the Derive MCP server in PolicyLayer and add a rule for get_liquidation_price: 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 Derive MCP. Nothing to install.
get_liquidation_price 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_liquidation_price 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_liquidation_price. 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_liquidation_price is provided by the Derive MCP server (solenyaresearch0000/derive-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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