detect_zombie_subscriptions

Detect recurring monthly subscriptions, annual financial drain, and flag duplicate or zombie subscription waste.

SERVERNitrostack SOURCEnitrocloudofficial/nitrostack

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/nitrostack/detect-zombie-subscriptions.md

WHAT IT DOES

What detect_zombie_subscriptions does on Nitrostack

AI agents call detect_zombie_subscriptions to retrieve information from Nitrostack without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why detect_zombie_subscriptions is rated Low

Tool queries and flags subscription data without modifying, deleting, or moving money.

From the tool's definition detect recurring monthly subscriptions, flag duplicate or zombie subscription waste

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs detect_zombie_subscriptions safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Nitrostack, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For detect_zombie_subscriptions, this is the rule to start with:

detect_zombie_subscriptions Allowed

detect_zombie_subscriptions is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "detect_zombie_subscriptions": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Nitrostack, apply this rule, and every detect_zombie_subscriptions call is checked against it from then on.

FAQ

Questions about detect_zombie_subscriptions

What does the detect_zombie_subscriptions tool do? +

Detect recurring monthly subscriptions, annual financial drain, and flag duplicate or zombie subscription waste. It is categorised as a Read tool in the Nitrostack MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on detect_zombie_subscriptions? +

Register the Nitrostack MCP server in PolicyLayer and add a rule for detect_zombie_subscriptions: 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 Nitrostack. Nothing to install.

What risk level is detect_zombie_subscriptions? +

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

Can I rate-limit detect_zombie_subscriptions? +

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

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

detect_zombie_subscriptions is provided by the Nitrostack MCP server (nitrocloudofficial/nitrostack). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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