애널리스트 추천 등급 조회
AI agents call finnhub_analyst to retrieve information from PM-MCP (Portfolio Management MCP Server) without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool fetches and displays analyst recommendation data, which is a read-only operation with no side effects. It retrieves market intelligence information without creating, modifying, deleting, or executing any actions. The blast radius of misuse is minimal—an agent requesting analyst ratings multiple times would only result in redundant data queries, not harm to systems or financial commitments.
From the tool's definition Tool name 'finnhub_analyst' and description '애널리스트 추천 등급 조회' (Retrieve analyst recommendation ratings) indicate a query operation that retrieves analyst ratings data from Finnhub financial data API.
Attacks that exploit this kind of access
애널리스트 추천 등급 조회. It is categorised as a Read tool in the PM-MCP (Portfolio Management MCP Server) MCP Server, which means it retrieves data without modifying state.
Register the PM-MCP (Portfolio Management MCP Server) MCP server in PolicyLayer and add a rule for finnhub_analyst: 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 PM-MCP (Portfolio Management MCP Server). Nothing to install.
finnhub_analyst 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 finnhub_analyst 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 finnhub_analyst. 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.
finnhub_analyst is provided by the PM-MCP (Portfolio Management MCP Server) MCP server (surplus96/pm-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.
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