Get 7-day pool volume history
AI agents call alex_get_pool_volume_7d to retrieve information from Stacks AI 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 historical trading volume data for a DeFi pool over a 7-day period. It is a read-only query operation that returns existing data without creating, modifying, deleting, or executing any transactions. The blast radius of misuse is minimal—an attacker could only gather market intelligence or spam requests, but cannot move funds, execute trades, or cause financial loss.
From the tool's definition Tool name 'alex_get_pool_volume_7d' and description 'Get 7-day pool volume history' indicate data retrieval with no mutation or side effects.
Attacks that exploit this kind of access
Get 7-day pool volume history. It is categorised as a Read tool in the Stacks AI MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Stacks AI MCP Server MCP server in PolicyLayer and add a rule for alex_get_pool_volume_7d: 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 Stacks AI MCP Server. Nothing to install.
alex_get_pool_volume_7d 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 alex_get_pool_volume_7d 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 alex_get_pool_volume_7d. 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.
alex_get_pool_volume_7d is provided by the Stacks AI MCP Server MCP server (stack-ai-mcp/stacks-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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