List email messages — part of the Activity Tracking / Follow-up workflow and marketing campaigns.
AI agents call qobrix_list_email_messages to retrieve information from Qobrix CRM MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves email messages from the Qobrix CRM system for activity tracking and follow-up workflow purposes. It performs a query operation with no side effects, mutations, or destructive actions. The read-only nature of the entire server and the 'list' operation indicate this is a simple data retrieval tool with minimal security risk.
From the tool's definition Tool name contains 'list' (a read operation), and the server is explicitly described as 'read-only' providing tools to 'query' CRM data. The description states it 'List[s] email messages' which retrieves existing data without modification.
Attacks that exploit this kind of access
List email messages — part of the Activity Tracking / Follow-up workflow and marketing campaigns. It is categorised as a Read tool in the Qobrix CRM MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Qobrix CRM MCP Server MCP server in PolicyLayer and add a rule for qobrix_list_email_messages: 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 Qobrix CRM MCP Server. Nothing to install.
qobrix_list_email_messages 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 qobrix_list_email_messages 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 qobrix_list_email_messages. 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.
qobrix_list_email_messages is provided by the Qobrix CRM MCP Server MCP server (sharpsir-group/qobrix-crm-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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