获取 Binance 24小时统计数据（今日涨跌、成交量、最高/最低）
AI agents call get_24h_stats to retrieve information from Crypto MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a query/fetch operation that retrieves historical market statistics for analysis purposes. It has no side effects, cannot modify data, execute code, delete information, or commit financial transactions. Even if misused by an agent, it only returns read-only market data with no blast radius.
From the tool's definition Tool retrieves 24-hour statistics data (price changes, trading volume, highs/lows) from Binance API. Description indicates data retrieval only: '获取 Binance 24小时统计数据' (Get Binance 24-hour statistics data).
Attacks that exploit this kind of access
获取 Binance 24小时统计数据（今日涨跌、成交量、最高/最低）. It is categorised as a Read tool in the Crypto MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Crypto MCP Server MCP server in PolicyLayer and add a rule for get_24h_stats: 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 Server. Nothing to install.
get_24h_stats 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_24h_stats 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_24h_stats. 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_24h_stats is provided by the Crypto MCP Server MCP server (williamning316/crypto-mcp-server). 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.
Teams ship this data inside their own products. See what a licence covers →