Get consolidated portfolio summary across all accounts.
AI agents call get_portfolio_summary to retrieve information from Investment Statement 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 aggregates portfolio data across multiple accounts without creating, modifying, deleting, or executing external operations. It has no side effects and presents minimal risk if called by an AI agent, as it merely returns financial information the user likely already has access to. The low severity reflects that exposure of read-only financial data poses minimal operational risk.
From the tool's definition Tool name 'get_portfolio_summary' and description 'Get consolidated portfolio summary across all accounts' indicate a retrieval operation with no modification capability.
Attacks that exploit this kind of access
Get consolidated portfolio summary across all accounts. It is categorised as a Read tool in the Investment Statement MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Investment Statement MCP Server MCP server in PolicyLayer and add a rule for get_portfolio_summary: 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 Investment Statement MCP Server. Nothing to install.
get_portfolio_summary 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_portfolio_summary 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_portfolio_summary. 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_portfolio_summary is provided by the Investment Statement MCP Server MCP server (vinnycarter05/investing-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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