gateway_resource_policy_delete

THE RISK

Critical Risk

Why gateway_resource_policy_delete needs a policy

Tools with 'delete' in the name that operate on infrastructure policies are destructive by definition—they remove access control configurations that cannot be trivially restored without backup/audit logs. While not immediately cascading (like a full resource deletion), removing resource policies can disable critical infrastructure access controls.

From the tool's definition Tool name 'gateway_resource_policy_delete' explicitly contains 'delete', which is a destructive operation. The empty description prevents full context but the naming convention strongly indicates irreversible removal of AWS gateway resource policies.

Documented attack patterns abuse exactly the kind of access gateway_resource_policy_delete gives an agent:

POLICY

How to control gateway_resource_policy_delete

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 gateway_resource_policy_delete:

policy.json

{
  "version": "1",
  "default": "deny",
  "hide": [
    "gateway_resource_policy_delete"
  ]
}

gateway_resource_policy_delete disappears from the agent's tool list entirely, and any attempt to call it is denied. The rest of the server keeps working.

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.

RESTRICT THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Prometheus MCP Server tools

Destructive bulk_delete_by_criteria bulk_delete_by_criteria Destructive cache_delete Delete a value from the cache. Destructive cache_delete_many Delete multiple values from the cache. Destructive cache_delete_multi Delete multiple values from the cache (alias for delete_many). Destructive delete delete Destructive delete_access_key delete_access_key Destructive delete_agent_runtime delete_agent_runtime Destructive delete_agent_runtime_endpoint delete_agent_runtime_endpoint

All 805 Prometheus MCP Server tools →

Destructive tools on other servers

Android Forensics ADB MCP Server create_full_backup 0xarchive web3_revoke_key Frida Game Hacking MCP clear_scan cPanel MCP Server clear_spam_box

Go deeper

Critical-risk tools in Prometheus MCP Server → Every critical-risk tool this server exposes, in one view.
All critical-risk MCP tools → Every critical-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.
Blast radius → How much damage one compromised or confused agent can do — and how to bound it.
Tool call approval → Approval gates on individual tool calls: auto-allow, prompt, or deny.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about gateway_resource_policy_delete

What does the gateway_resource_policy_delete tool do? +

gateway_resource_policy_delete. It is categorised as a Destructive tool in the Prometheus MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.

How do I enforce a policy on gateway_resource_policy_delete? +

Register the Prometheus MCP Server MCP server in PolicyLayer and add a rule for gateway_resource_policy_delete: 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 gateway_resource_policy_delete? +

gateway_resource_policy_delete is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit gateway_resource_policy_delete? +

Yes. Add a rate_limit block to the gateway_resource_policy_delete 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 gateway_resource_policy_delete completely? +

Set action: deny in the PolicyLayer policy for gateway_resource_policy_delete. 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 gateway_resource_policy_delete? +

gateway_resource_policy_delete 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 →