AI agents call list_payments to retrieve information from Moneroo without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays existing payment transaction data without creating, modifying, deleting, or executing operations. The verb 'list' and absence of any action words (create, delete, execute) confirm it is a read-only operation. The low severity reflects minimal risk from unauthorized data retrieval of payment metadata, though access control should still be enforced.
From the tool's definition Tool name 'list_payments' and description 'List recent payment transactions with optional filters' indicate a query/retrieval operation with no side effects.
Attacks that exploit this kind of access
List recent payment transactions with optional filters. It is categorised as a Read tool in the Moneroo MCP Server, which means it retrieves data without modifying state.
Register the Moneroo MCP server in PolicyLayer and add a rule for list_payments: 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 Moneroo. Nothing to install.
list_payments 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 list_payments 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 list_payments. 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.
list_payments is provided by the Moneroo MCP server (moneroo-mcp). 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 →