AI agents call get_money_supply_data_month to retrieve information from A Share without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves macroeconomic indicators (money supply) without modifying data or triggering external operations. It is a read-only query operation with minimal risk. Confidence is reduced from 0.95 to 0.85 due to empty description, but the naming convention and server context make classification as Read highly likely.
From the tool's definition Tool name 'get_money_supply_data_month' follows the 'get_' prefix pattern consistent with other data retrieval tools on this server (get_all_stock, get_balance_data, get_cash_flow_data, get_deposit_rate_data).
Attacks that exploit this kind of access
get_money_supply_data_month. It is categorised as a Read tool in the A Share MCP Server, which means it retrieves data without modifying state.
Register the A Share MCP server in PolicyLayer and add a rule for get_money_supply_data_month: 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 A Share. Nothing to install.
get_money_supply_data_month 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_money_supply_data_month 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_money_supply_data_month. 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_money_supply_data_month is provided by the A Share MCP server (kissjerryfan/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 →