Получить статус торгов по тикеру из Т-Инвестиций
AI agents call get_trading_status to retrieve information from T-Invest 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 trading status information (e.g., whether a market is open, halted, etc.) for a given ticker symbol. It is a read-only query with no side effects, no data modification, no code execution, and no financial transaction capability. Despite the Financial context of the server, this specific tool only accesses information and poses minimal risk if misused.
From the tool's definition Tool name 'get_trading_status' and description 'Получить статус торгов по тикеру из Т-Инвестиций' (Get trading status for a ticker from T-Investments) indicate a retrieval operation that queries market data without modifying state.
Attacks that exploit this kind of access
Получить статус торгов по тикеру из Т-Инвестиций. It is categorised as a Read tool in the T-Invest MCP Server MCP Server, which means it retrieves data without modifying state.
Register the T-Invest MCP Server MCP server in PolicyLayer and add a rule for get_trading_status: 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 T-Invest MCP Server. Nothing to install.
get_trading_status 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_trading_status 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_trading_status. 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_trading_status is provided by the T-Invest MCP Server MCP server (nonnname/t-invest-mcp-server). 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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