获取交易对支持的保证金模式
AI agents call get_margin_modes to retrieve information from Trade MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves static or quasi-static configuration information about which margin modes are available for specific trading pairs. It has no side effects, does not execute trades, does not move funds, and does not modify any state. It is a read-only informational query, similar to get_orderbook and get_balance also present on this server.
From the tool's definition Tool name 'get_margin_modes' and description '获取交易对支持的保证金模式' (get margin modes supported by trading pairs) indicates data retrieval of trading configuration metadata, not modification or execution of trades.
Attacks that exploit this kind of access
获取交易对支持的保证金模式. It is categorised as a Read tool in the Trade MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Trade MCP Server MCP server in PolicyLayer and add a rule for get_margin_modes: 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 Trade MCP Server. Nothing to install.
get_margin_modes 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_margin_modes 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_margin_modes. 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_margin_modes is provided by the Trade MCP Server MCP server (woodsgao/trade-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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