Gets the currencies amount
AI agents call currency_get_currencies_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 retrieves currency information without modifying, deleting, or executing any operations. It is a simple data retrieval function typical of Read category tools. The context of a Commerce system where currency lookups are needed for display or calculation purposes further supports this classification. No financial transactions are being performed—only data is being queried.
From the tool's definition Tool name 'currency_get_currencies_amount' with description 'Gets the currencies amount' indicates a retrieval operation. The 'get' verb and passive phrasing 'Gets the currencies amount' denote a read-only query with no side effects.
Attacks that exploit this kind of access
Gets the currencies 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_get_currencies_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_get_currencies_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_get_currencies_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_get_currencies_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_get_currencies_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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