Check if a price alert condition is met for a specific coin
AI agents call check_price_alert to retrieve information from Crypto Portfolio 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 alert status information without side effects. It performs a condition check against existing data, which is a read operation. The read-only nature of the server and the passive monitoring context confirm this classification. Severity is low because misuse would only expose information about price thresholds, with no capability to execute trades, move funds, or modify data.
From the tool's definition Tool name 'check_price_alert' and description 'Check if a price alert condition is met for a specific coin' indicate a query operation that retrieves or evaluates alert status.
Attacks that exploit this kind of access
Check if a price alert condition is met for a specific coin. It is categorised as a Read tool in the Crypto Portfolio MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Crypto Portfolio MCP Server MCP server in PolicyLayer and add a rule for check_price_alert: 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 Portfolio MCP Server. Nothing to install.
check_price_alert 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 check_price_alert 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 check_price_alert. 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.
check_price_alert is provided by the Crypto Portfolio MCP Server MCP server (lev-corrupted/cryptoportfoliomcpserver). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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