List Prometheus alerts from Grafana's Prometheus datasource proxy.
AI agents call list_prometheus_alerts to retrieve information from Mcp Grafana without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves/queries alert information without side effects. It does not create, modify, delete, or execute operations—it only fetches alert data for inspection. The read-only nature of the server and the passive 'list' verb confirm the Read category. Severity is low because exposing alert metadata poses minimal direct risk; an agent cannot harm systems by merely reading alerts.
From the tool's definition Tool name 'list_prometheus_alerts' and description 'List Prometheus alerts from Grafana's Prometheus datasource proxy' indicate a retrieval operation with no modification or deletion of data. Server description emphasizes 'read-only diagnostics'.
Attacks that exploit this kind of access
List Prometheus alerts from Grafana's Prometheus datasource proxy. It is categorised as a Read tool in the Mcp Grafana MCP Server, which means it retrieves data without modifying state.
Register the Mcp Grafana MCP server in PolicyLayer and add a rule for list_prometheus_alerts: 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 Mcp Grafana. Nothing to install.
list_prometheus_alerts 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_prometheus_alerts 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_prometheus_alerts. 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_prometheus_alerts is provided by the Mcp Grafana MCP server (romaine-life/mcp-grafana). 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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