bcm-pricing-calc

THE RISK

Low Risk

Why bcm-pricing-calc needs a policy

The name suggests a pricing calculator (BCM likely refers to AWS Billing and Cost Management), which would be a read/query operation estimating costs without committing financial transactions. However, the empty description prevents confident classification. Given the context of an AWS Well-Architected Security Assessment tool, this is likely a read-only cost estimation utility.

From the tool's definition Tool name is 'bcm-pricing-calc'; description is empty or uninformative.

Documented attack patterns abuse exactly the kind of access bcm-pricing-calc gives an agent:

POLICY

How to control bcm-pricing-calc

PolicyLayer is an MCP gateway — it sits between your AI agents and AWS Well-Architected Security Assessment Tool MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for bcm-pricing-calc:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "bcm-pricing-calc": {
      "limits": [
        {
          "counter": "bcm-pricing-calc_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

bcm-pricing-calc gets a rate cap, and everything else on the server is denied unless you say otherwise.

Create a free account and register AWS Well-Architected Security Assessment Tool 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.

SET A RULE FOR THIS TOOL →

Free to start. No card required.

EXPLORE

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FAQ

Questions about bcm-pricing-calc

What does the bcm-pricing-calc tool do? +

bcm-pricing-calc. It is categorised as a Other tool in the AWS Well-Architected Security Assessment Tool MCP Server MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on bcm-pricing-calc? +

Register the AWS Well-Architected Security Assessment Tool MCP Server MCP server in PolicyLayer and add a rule for bcm-pricing-calc: 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 Well-Architected Security Assessment Tool MCP Server. Nothing to install.

What risk level is bcm-pricing-calc? +

bcm-pricing-calc is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit bcm-pricing-calc? +

Yes. Add a rate_limit block to the bcm-pricing-calc 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 bcm-pricing-calc completely? +

Set action: deny in the PolicyLayer policy for bcm-pricing-calc. 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 bcm-pricing-calc? +

bcm-pricing-calc is provided by the AWS Well-Architected Security Assessment Tool MCP Server MCP server (awslabs.well-architected-security-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 Well-Architected Security Assessment Tool MCP Server tool call.

Start from AWS Well-Architected Security Assessment Tool 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 →