Получить список банковских счетов пользователя в Т-Инвестициях
AI agents call get_bank_accounts 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 account information without modifying, deleting, or executing any operations. It is a read-only query. However, severity is elevated to medium rather than low because the retrieved data includes sensitive financial account information that could be valuable to an attacker if credentials are compromised or the tool is misused by an unauthorized agent.
From the tool's definition Tool name 'get_bank_accounts' and description 'Получить список банковских счетов пользователя в Т-Инвестициях' (Get list of user's bank accounts in T-Investments) indicate a retrieval operation with no side effects.
Attacks that exploit this kind of access
Получить список банковских счетов пользователя 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_bank_accounts: 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_bank_accounts 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_bank_accounts 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_bank_accounts. 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_bank_accounts 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.
Teams ship this data inside their own products. See what a licence covers →