identity_create_api_key_provider

THE RISK

Medium Risk

Why identity_create_api_key_provider needs a policy

The 'create' verb and 'api_key_provider' context suggest this tool creates or provisions new credentials or authentication mechanisms. While reversible (keys can be deleted), API key creation has high severity due to potential credential proliferation and unauthorized access risks if an agent misuses it.

From the tool's definition Tool name 'identity_create_api_key_provider' indicates creation of an API key provider, a reversible operation. The description is empty, limiting confidence.

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

POLICY

How to control identity_create_api_key_provider

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 identity_create_api_key_provider:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "identity_create_api_key_provider": {
      "limits": [
        {
          "counter": "identity_create_api_key_provider_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

identity_create_api_key_provider stays usable, but capped — an agent stuck in a loop can't make hundreds of changes 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.

LIMIT 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 →

Write tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Argument validation → Checking tool call arguments against schema and policy before they run.
Scoped token → Per-person credentials that grant a defined subset of servers and tools.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about identity_create_api_key_provider

What does the identity_create_api_key_provider tool do? +

identity_create_api_key_provider. It is categorised as a Write tool in the Prometheus MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on identity_create_api_key_provider? +

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

identity_create_api_key_provider is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit identity_create_api_key_provider? +

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

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

identity_create_api_key_provider 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 →