List property viewings (RESO ShowingAppointment) — the Showing/Viewing Lifecycle tool.
AI agents call qobrix_list_viewings 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 viewing/showing appointment data from the CRM without any side effects. It is a straightforward data retrieval operation aligned with the RESO ShowingAppointment standard. As a read-only query on CRM data, it poses minimal security risk—misuse would only expose existing viewing information, not modify or delete records.
From the tool's definition Tool name 'qobrix_list_viewings' and description 'List property viewings' indicate a read-only query operation. Server description explicitly states it is 'read-only' with tools to 'query Qobrix real-estate CRM data'.
Attacks that exploit this kind of access
List property viewings (RESO ShowingAppointment) — the Showing/Viewing Lifecycle tool. 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_viewings: 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_viewings 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_viewings 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_viewings. 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_viewings 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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