get-acoes · Status Invest MCP Server MCP: Risk & Policy

WHAT IT DOES

What get-acoes does on Status Invest MCP Server

AI agents call get-acoes to retrieve information from Status Invest MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why get-acoes needs a policy

This tool retrieves financial market data about stocks (ações). It performs a query operation that returns information without side effects, state changes, or irreversible actions. The 'get-' prefix and 'buscar' (search) verb confirm it is a read-only information retrieval tool. No financial transactions, code execution, or data modification occurs.

From the tool's definition Tool name 'get-acoes' and description 'Buscar informações básicas de ações' (Search basic information about stocks) indicate data retrieval with no modification or execution.

Attacks that exploit this kind of access

Questions about get-acoes

What does the get-acoes tool do? +

Buscar informações básicas de ações. It is categorised as a Read tool in the Status Invest MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get-acoes? +

Register the Status Invest MCP Server MCP server in PolicyLayer and add a rule for get-acoes: 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 Status Invest MCP Server. Nothing to install.

What risk level is get-acoes? +

get-acoes is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get-acoes? +

Yes. Add a rate_limit block to the get-acoes 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.

How do I block get-acoes completely? +

Set action: deny in the PolicyLayer policy for get-acoes. 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.

What MCP server provides get-acoes? +

get-acoes is provided by the Status Invest MCP Server MCP server (newerton/mcp-status-invest). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.