Рассчитать максимальное количество лотов для покупки/продажи в Т-Инвестициях
AI agents call get_max_lots 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 performs a calculation based on current account state and market data to determine trading capacity. It reads portfolio information and returns a computed value (maximum lots available), but does not execute orders, transfer funds, or modify any state. The result is informational and advisory—it informs the user of constraints but does not commit to or execute any financial transaction.
From the tool's definition Tool name 'get_max_lots' and description 'Calculate maximum number of lots for buying/selling in T-Investments' indicates a calculation/query operation that retrieves computational results without modifying data or executing trades.
Attacks that exploit this kind of access
Рассчитать максимальное количество лотов для покупки/продажи в Т-Инвестициях. 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_max_lots: 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_max_lots 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_max_lots 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_max_lots. 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_max_lots 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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