Rolling VWAP（滚动成交量加权平均价），用于判断日内趋势方向和支撑阻力
AI agents call rolling_vwap 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.
VWAP is a read-only technical indicator that retrieves and computes statistics from market data to provide trend analysis and price level insights. It performs no orders, trades, deletions, or code execution. Even in the context of a trading platform, this tool only reads market data and returns analytical results without side effects.
From the tool's definition Tool name 'rolling_vwap' and description indicate it calculates Volume-Weighted Average Price (VWAP), a technical analysis metric.
Attacks that exploit this kind of access
Rolling VWAP（滚动成交量加权平均价），用于判断日内趋势方向和支撑阻力. 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 rolling_vwap: 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.
rolling_vwap 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 rolling_vwap 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 rolling_vwap. 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.
rolling_vwap 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.
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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