get-node-memory · Rabbitmq MCP: Risk & Policy

WHAT IT DOES

What get-node-memory does on Rabbitmq

AI agents call get-node-memory to retrieve information from Rabbitmq 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-node-memory needs a policy

This tool retrieves and reports memory metrics from a RabbitMQ node. It performs no write, deletion, execution, or financial operations—it simply queries existing state. The blast radius of misuse is minimal: an agent could at most gather information about system resources, which is a low-risk read operation.

From the tool's definition Tool name 'get-node-memory' and description 'Get memory usage breakdown of a specific cluster node' indicate a read-only query operation that retrieves monitoring/status data without modifying state.

Attacks that exploit this kind of access

Questions about get-node-memory

What does the get-node-memory tool do? +

Get memory usage breakdown of a specific cluster node. It is categorised as a Read tool in the Rabbitmq MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on get-node-memory? +

Register the Rabbitmq MCP server in PolicyLayer and add a rule for get-node-memory: 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 Rabbitmq. Nothing to install.

What risk level is get-node-memory? +

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

Can I rate-limit get-node-memory? +

Yes. Add a rate_limit block to the get-node-memory 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-node-memory completely? +

Set action: deny in the PolicyLayer policy for get-node-memory. 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-node-memory? +

get-node-memory is provided by the Rabbitmq MCP server (rabbitmq-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.