Get detailed analysis of a specific portfolio from portfolio.json
AI agents call analyze_portfolio to retrieve information from Financial Data 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 analyzes existing portfolio data from portfolio.json. It performs no modifications, executes no external operations, and commits no financial transactions. While it operates in a financial context, it is purely informational/analytical. The Read category is appropriate.
From the tool's definition Tool description states 'Get detailed analysis of a specific portfolio' - a retrieval operation with no modification or execution capability. The verb 'Get' and 'analysis' indicate read-only data access.
Attacks that exploit this kind of access
Get detailed analysis of a specific portfolio from portfolio.json. It is categorised as a Read tool in the Financial Data MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Financial Data MCP Server MCP server in PolicyLayer and add a rule for analyze_portfolio: 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 Financial Data MCP Server. Nothing to install.
analyze_portfolio 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 analyze_portfolio 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 analyze_portfolio. 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.
analyze_portfolio is provided by the Financial Data MCP Server MCP server (j1c4b/finance_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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Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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