Get total portfolio value in USD across all exchanges
AI agents call get_total_portfolio_value 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 and queries portfolio data without side effects. It does not create, modify, delete, or execute operations. It does not move money or commit financial obligations. The read-only nature of the server and the query-based function name confirm this is a Read category tool with low risk severity.
From the tool's definition Tool name 'get_total_portfolio_value' and description 'Get total portfolio value in USD across all exchanges' indicate data retrieval only. Server is explicitly described as 'read-only portfolio management and analytics'.
Attacks that exploit this kind of access
Get total portfolio value in USD across all exchanges. 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 get_total_portfolio_value: 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.
get_total_portfolio_value 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_total_portfolio_value 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_total_portfolio_value. 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_total_portfolio_value 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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