create-jump-host-serverless-cache

THE RISK

High Risk

Why create-jump-host-serverless-cache needs a policy

The tool name suggests creating cloud infrastructure resources (a jump host and a serverless cache), which constitutes an Execute/Write action with potentially high blast radius. However, the description is empty, so the exact behavior is unknown. Creating cloud infrastructure can incur costs, open network access (jump host), and have significant side effects. Confidence is lowered due to missing description.

From the tool's definition Tool name: 'create-jump-host-serverless-cache' — implies provisioning infrastructure (a jump host and/or serverless cache resource in AWS).

Documented attack patterns abuse exactly the kind of access create-jump-host-serverless-cache gives an agent:

POLICY

How to control create-jump-host-serverless-cache

PolicyLayer is an MCP gateway — it sits between your AI agents and Prometheus MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for create-jump-host-serverless-cache:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create-jump-host-serverless-cache": {
      "limits": [
        {
          "counter": "create-jump-host-serverless-cache_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

create-jump-host-serverless-cache stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

Create a free account and register Prometheus MCP Server — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

RATE-LIMIT THIS TOOL →

Free to start. No card required.

EXPLORE

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Go deeper

High-risk tools in Prometheus MCP Server → Every high-risk tool this server exposes, in one view.
All high-risk MCP tools → Every high-risk tool across the catalogue, and the policy pattern that contains them.
The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Agent sandbox → Bounding what an agent can execute and where the boundary should sit.
Least privilege for MCP → Granting agents the minimum tool surface the task needs.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about create-jump-host-serverless-cache

What does the create-jump-host-serverless-cache tool do? +

create-jump-host-serverless-cache. It is categorised as a Execute tool in the Prometheus MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on create-jump-host-serverless-cache? +

Register the Prometheus MCP Server MCP server in PolicyLayer and add a rule for create-jump-host-serverless-cache: 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 MCP Server. Nothing to install.

What risk level is create-jump-host-serverless-cache? +

create-jump-host-serverless-cache is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit create-jump-host-serverless-cache? +

Yes. Add a rate_limit block to the create-jump-host-serverless-cache 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 create-jump-host-serverless-cache completely? +

Set action: deny in the PolicyLayer policy for create-jump-host-serverless-cache. 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 create-jump-host-serverless-cache? +

create-jump-host-serverless-cache is provided by the Prometheus MCP Server MCP server (awslabs.prometheus-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Prometheus MCP Server tool call.

Start from Prometheus MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →