zipcodes_get_zip_codes

Get zip codes filtered by location.

SERVERMCP Dynamics 365 Commerce Server SOURCEjiantmo/mcp-commerce

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/jiantmo-mcp-commerce/zipcodes-get-zip-codes.md

WHAT IT DOES

What zipcodes_get_zip_codes does on MCP Dynamics 365 Commerce Server

AI agents call zipcodes_get_zip_codes to retrieve information from MCP Dynamics 365 Commerce Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why zipcodes_get_zip_codes is rated Low

This tool retrieves zip code data based on location filters. It performs a query/lookup operation without creating, modifying, deleting, or executing any operations. The action is purely informational and read-only, making it a Read category tool with low severity since unauthorized access to public zip code information poses minimal risk.

From the tool's definition Tool name 'zipcodes_get_zip_codes' with description 'Get zip codes filtered by location' indicates a retrieval operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs zipcodes_get_zip_codes 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 zipcodes_get_zip_codes, this is the rule to start with:

zipcodes_get_zip_codes Allowed

zipcodes_get_zip_codes is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY 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 zipcodes_get_zip_codes call is checked against it from then on.

FAQ

Questions about zipcodes_get_zip_codes

What does the zipcodes_get_zip_codes tool do? +

Get zip codes filtered by location. It is categorised as a Read tool in the MCP Dynamics 365 Commerce Server MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on zipcodes_get_zip_codes? +

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

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

Can I rate-limit zipcodes_get_zip_codes? +

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

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

zipcodes_get_zip_codes 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.

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