Get customers at risk of churning, sorted by risk score.
AI agents call aiva_get_churn_risk to retrieve information from AIVA 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 churn risk analytics without modifying data or triggering external operations. However, the severity is elevated to 'medium' rather than 'low' because the data returned (churn predictions and customer segments) is sensitive business intelligence that could be misused for targeted customer manipulation, though the tool itself performs only read operations.
From the tool's definition Tool name includes 'get' and description states 'Get customers at risk of churning, sorted by risk score' — retrieves and queries customer analytics data with no modification or side effects.
Attacks that exploit this kind of access
Get customers at risk of churning, sorted by risk score. It is categorised as a Read tool in the AIVA MCP Server MCP Server, which means it retrieves data without modifying state.
Register the AIVA MCP Server MCP server in PolicyLayer and add a rule for aiva_get_churn_risk: 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 AIVA MCP Server. Nothing to install.
aiva_get_churn_risk 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 aiva_get_churn_risk 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 aiva_get_churn_risk. 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.
aiva_get_churn_risk is provided by the AIVA MCP Server MCP server (0800tim/aiva-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
aiva_get_churn_risk is one line of AIVA MCP Server's registry record.
The record carries the whole server: verified identity, auth posture, risk grade, every tool classified, recommended policy — re-checked continuously.
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