loyaltycard_earn_points

Add earned points to a loyalty card

SERVERMCP Dynamics 365 Commerce Server SOURCEjiantmo/mcp-commerce

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/jiantmo-mcp-commerce/loyaltycard-earn-points.md

WHAT IT DOES

What loyaltycard_earn_points does on MCP Dynamics 365 Commerce Server

AI agents use loyaltycard_earn_points 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.

RISK

Why loyaltycard_earn_points is rated Medium

This tool modifies existing customer loyalty data reversibly. Points can theoretically be adjusted, reversed, or corrected later, making it a Write operation rather than Destructive.

From the tool's definition Tool name is 'loyaltycard_earn_points' and description states 'Add earned points to a loyalty card', which modifies loyalty card data by adding/incrementing points balance.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs loyaltycard_earn_points safely

PolicyLayer is an MCP gateway: it sits between your AI agents and MCP Dynamics 365 Commerce Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For loyaltycard_earn_points, this is the rule to start with:

loyaltycard_earn_points Rate-limited

loyaltycard_earn_points 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": {
    "loyaltycard_earn_points": {
      "limits": [
        {
          "counter": "loyaltycard_earn_points_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect MCP Dynamics 365 Commerce Server, apply this rule, and every loyaltycard_earn_points call is checked against it from then on.

FAQ

Questions about loyaltycard_earn_points

What does the loyaltycard_earn_points tool do? +

Add earned points to a loyalty card. 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 loyaltycard_earn_points? +

Register the MCP Dynamics 365 Commerce Server MCP server in PolicyLayer and add a rule for loyaltycard_earn_points: 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 loyaltycard_earn_points? +

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

Can I rate-limit loyaltycard_earn_points? +

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

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

loyaltycard_earn_points 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.

KEEP EXPLORING

More on MCP Dynamics 365 Commerce Server, and thousands of servers like it.

This server

All 326 MCP Dynamics 365 Commerce Server tools →

Across the catalogue

The MCP Attack Database →

Guides

Govern customer-ops agents →Argument validation →Scoped token →