获取虚拟币合约的成交量信息 (Coinglass API)
AI agents call get_trade_volume to retrieve information from Crypto MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves historical or current trade volume data for virtual currency contracts. It performs a read-only query operation with no side effects—it does not create, modify, delete, execute code, or move funds. Trade volume information is factual market data that cannot be altered by querying it. The blast radius of misuse is minimal; an AI agent retrieving trade volumes poses no destructive or financial risk.
From the tool's definition Tool name 'get_trade_volume' and description indicating retrieval of '成交量信息' (trade volume information) from Coinglass API. The verb 'get' and context of a cryptocurrency price query service indicate a data retrieval operation.
Attacks that exploit this kind of access
获取虚拟币合约的成交量信息 (Coinglass API). It is categorised as a Read tool in the Crypto MCP MCP Server, which means it retrieves data without modifying state.
Register the Crypto MCP server in PolicyLayer and add a rule for get_trade_volume: 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 Crypto MCP. Nothing to install.
get_trade_volume 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_trade_volume 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_trade_volume. 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_trade_volume is provided by the Crypto MCP server (kiss-kedaya/crypto_mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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