Calculates the total currency amount
AI agents call currency_calculate_total_currency_amount to retrieve information from MCP Dynamics 365 Commerce 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 on currency values, similar to a query or fetch operation. It does not create, modify, or delete data; does not execute code or commands; and does not move money or create financial obligations. The operation is read-only with no side effects, placing it in the Read category with low severity.
From the tool's definition Tool name 'currency_calculate_total_currency_amount' and description 'Calculates the total currency amount' indicate a calculation/computation operation that retrieves or processes currency data without modifying, deleting, or executing external operations.
Attacks that exploit this kind of access
Calculates the total currency amount. It is categorised as a Read tool in the MCP Dynamics 365 Commerce Server MCP Server, which means it retrieves data without modifying state.
Register the MCP Dynamics 365 Commerce Server MCP server in PolicyLayer and add a rule for currency_calculate_total_currency_amount: 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 MCP Dynamics 365 Commerce Server. Nothing to install.
currency_calculate_total_currency_amount 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 currency_calculate_total_currency_amount 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 currency_calculate_total_currency_amount. 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.
currency_calculate_total_currency_amount is provided by the MCP Dynamics 365 Commerce Server MCP server (jiantmo/mcp-commerce). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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