get-status · Prometheus MCP: Risk & Policy

WHAT IT DOES

What get-status does on Prometheus

AI agents call get-status to retrieve information from Prometheus without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

WHY IT NEEDS A POLICY

Why get-status needs a policy

This tool retrieves status metadata about the Prometheus server (uptime, version, configuration state, etc.). It performs no modifications, deletions, or code execution. It is a straightforward information-gathering operation consistent with Read category tools like 'get-alerts', 'get-metadata', and 'get-targets' on the same server.

From the tool's definition Tool name is 'get-status' and description states 'Get status information about the Prometheus server'. The verb 'get' and the read-only nature of retrieving server status information indicates a retrieval operation with no side effects.

Attacks that exploit this kind of access

Questions about get-status

What does the get-status tool do? +

Get status information about the Prometheus server. It is categorised as a Read tool in the Prometheus MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get-status? +

Register the Prometheus MCP server in PolicyLayer and add a rule for get-status: 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 Prometheus. Nothing to install.

What risk level is get-status? +

get-status is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit get-status? +

Yes. Add a rate_limit block to the get-status 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.

How do I block get-status completely? +

Set action: deny in the PolicyLayer policy for get-status. 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.

What MCP server provides get-status? +

get-status is provided by the Prometheus MCP server (mateusdata/prometheus-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.