list-pricing-plans | PolicyLayer

WHAT IT DOES

What list-pricing-plans does on AWS Labs Amazon Kendra Index MCP Server

AI agents call list-pricing-plans to retrieve information from AWS Labs Amazon Kendra Index MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

THE RISK

Low Risk

Why list-pricing-plans needs a policy

The tool name strongly suggests a read operation that retrieves or enumerates pricing plan information. No side effects are implied. However, confidence is moderate (0.6) rather than high because the description is empty, leaving some uncertainty about actual implementation details.

From the tool's definition Tool name 'list-pricing-plans' indicates a listing/retrieval operation with the 'list-' prefix, suggesting it queries pricing plan data without modification.

Documented attack patterns abuse exactly the kind of access list-pricing-plans gives an agent:

POLICY

How to control list-pricing-plans

PolicyLayer is an MCP gateway — it sits between your AI agents and AWS Labs Amazon Kendra Index MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for list-pricing-plans:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "list-pricing-plans": {}
  }
}

list-pricing-plans 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 AWS Labs Amazon Kendra Index 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.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

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All 805 AWS Labs Amazon Kendra Index MCP Server tools →

Read 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.
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 list-pricing-plans

What does the list-pricing-plans tool do? +

list-pricing-plans. It is categorised as a Read tool in the AWS Labs Amazon Kendra Index MCP Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on list-pricing-plans? +

Register the AWS Labs Amazon Kendra Index MCP Server MCP server in PolicyLayer and add a rule for list-pricing-plans: 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 AWS Labs Amazon Kendra Index MCP Server. Nothing to install.

What risk level is list-pricing-plans? +

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

Can I rate-limit list-pricing-plans? +

Yes. Add a rate_limit block to the list-pricing-plans 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 list-pricing-plans completely? +

Set action: deny in the PolicyLayer policy for list-pricing-plans. 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 list-pricing-plans? +

list-pricing-plans is provided by the AWS Labs Amazon Kendra Index MCP Server MCP server (awslabs.amazon-kendra-index-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 AWS Labs Amazon Kendra Index MCP Server tool call.

Start from AWS Labs Amazon Kendra Index 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 →

Free to start. No card required.

805 AWS Labs Amazon Kendra Index MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.