AI agents call MailmodoCampainReportTool to retrieve information from Mailmodo without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries existing campaign analytics data. It performs no create, modify, delete, or execute operations. The blast radius of misuse is minimal—an unauthorized user could view campaign performance metrics, but cannot alter data, trigger actions, or cause financial harm. This is a straightforward Read operation.
From the tool's definition Tool description states it is used to 'get the campaign reports' which is a retrieval operation. The specific metrics mentioned (open, click submission count) are all data queries with no modification or side effects.
Attacks that exploit this kind of access
Tool to get the campaign reports for a particular campaign like open, click submission count etc. It is categorised as a Read tool in the Mailmodo MCP Server, which means it retrieves data without modifying state.
Register the Mailmodo MCP server in PolicyLayer and add a rule for MailmodoCampainReportTool: 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 Mailmodo. Nothing to install.
MailmodoCampainReportTool 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 MailmodoCampainReportTool 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 MailmodoCampainReportTool. 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.
MailmodoCampainReportTool is provided by the Mailmodo MCP server (mailmodo/mailmodo-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.
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