Get order history for a subaccount with filled, cancelled, and rejected orders. Requires authentication.
AI agents call get_orders_history 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 and retrieves past order information from a financial trading system. While it operates in a financial domain (Lyra Finance's Derive API), it performs no financial transactions, money movements, or state changes—only data retrieval. The 'Read' category applies because the tool has no side effects beyond returning historical data to an authenticated user.
From the tool's definition Tool name 'get_orders_history' and description state it retrieves historical order data ('Get order history'). The verb 'get' indicates a read operation with no side effects.
Attacks that exploit this kind of access
Get order history for a subaccount with filled, cancelled, and rejected orders. 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_orders_history: 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_orders_history 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_orders_history 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_orders_history. 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_orders_history 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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