zernio_get_gmb_location_details

Get detailed information for a specific Google My Business location.

SERVERZernio SOURCEeyalm321/zernio-mcp

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/eyalm321-zernio-mcp/zernio-get-gmb-location-details.md

WHAT IT DOES

What zernio_get_gmb_location_details does on Zernio

AI agents call zernio_get_gmb_location_details to retrieve information from Zernio without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why zernio_get_gmb_location_details is rated Low

This tool queries and returns information about a Google My Business location. It performs a read-only operation with no capability to modify, delete, or execute actions. The blast radius of misuse is minimal — an agent could only learn information about a location that is already publicly associated with the business account.

From the tool's definition Tool name contains 'get' and description states 'Get detailed information' — retrieves data without modification or side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs zernio_get_gmb_location_details safely

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

zernio_get_gmb_location_details Allowed

zernio_get_gmb_location_details 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": {
    "zernio_get_gmb_location_details": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Zernio, apply this rule, and every zernio_get_gmb_location_details call is checked against it from then on.

FAQ

Questions about zernio_get_gmb_location_details

What does the zernio_get_gmb_location_details tool do? +

Get detailed information for a specific Google My Business location. It is categorised as a Read tool in the Zernio MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on zernio_get_gmb_location_details? +

Register the Zernio MCP server in PolicyLayer and add a rule for zernio_get_gmb_location_details: 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 Zernio. Nothing to install.

What risk level is zernio_get_gmb_location_details? +

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

Can I rate-limit zernio_get_gmb_location_details? +

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

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

zernio_get_gmb_location_details is provided by the Zernio MCP server (eyalm321/zernio-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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