cart_resume · MCP Dynamics 365 Commerce Server MCP

WHAT IT DOES

What cart_resume does on MCP Dynamics 365 Commerce Server

AI agents use cart_resume to create or update resources in MCP Dynamics 365 Commerce Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your MCP Dynamics 365 Commerce Server environment.

WHY IT NEEDS A POLICY

Why cart_resume needs a policy

This tool modifies cart data by changing its status from suspended to resumed. This is a write operation (not merely reading data) and is reversible (the cart can be suspended again). While it affects commerce operations, it does not permanently delete data, execute arbitrary code, or move money, so it is categorized as Write rather than a more severe category.

From the tool's definition Tool name 'cart_resume' and description 'Resume suspended cart' indicate modification of cart state from suspended to active/resumed, which is a reversible write operation on commerce data.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

cart_resume Rate-limited

cart_resume 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.

View as policy code

policy.json

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

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches MCP Dynamics 365 Commerce Server, so you can run agents against it safely.

FAQ

Questions about cart_resume

What does the cart_resume tool do? +

Resume suspended cart. It is categorised as a Write tool in the MCP Dynamics 365 Commerce 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 cart_resume? +

Register the MCP Dynamics 365 Commerce Server MCP server in PolicyLayer and add a rule for cart_resume: 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 MCP Dynamics 365 Commerce Server. Nothing to install.

What risk level is cart_resume? +

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

Can I rate-limit cart_resume? +

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

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

cart_resume is provided by the MCP Dynamics 365 Commerce Server MCP server (jiantmo/mcp-commerce). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.