vanta_list_resources

THE RISK

Low Risk

Why vanta_list_resources needs a policy

This tool queries and returns data about monitored resources in Vanta. It performs no modifications, deletions, or external operations. The optional filter parameter does not change the nature of the operation—it remains a read-only query. Severity is low because listing resources poses minimal risk even if misused by an AI agent.

From the tool's definition Tool name contains 'list' and description states 'List monitored resources from Vanta with an optional resource_type filter' — a pure retrieval operation with no side effects.

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

POLICY

How to control vanta_list_resources

PolicyLayer is an MCP gateway — it sits between your AI agents and Apple Shortcuts, and nothing reaches the server without passing your rules. This is the rule we recommend for vanta_list_resources:

policy.json

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

vanta_list_resources is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

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

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

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All 423 Apple Shortcuts tools →

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about vanta_list_resources

What does the vanta_list_resources tool do? +

List monitored resources from Vanta with an optional resource_type filter. It is categorised as a Read tool in the Apple Shortcuts MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on vanta_list_resources? +

Register the Apple Shortcuts MCP server in PolicyLayer and add a rule for vanta_list_resources: 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 Apple Shortcuts. Nothing to install.

What risk level is vanta_list_resources? +

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

Can I rate-limit vanta_list_resources? +

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

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

vanta_list_resources is provided by the Apple Shortcuts MCP server (@mindstone/mcp-server-apple-shortcuts). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Apple Shortcuts tool call.

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

CHECK YOUR STACK →