zernio_update_gmb_location_details

Update details for a Google My Business location (name, address, phone, hours, website, description).

SERVERZernio SOURCEeyalm321/zernio-mcp

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

WHAT IT DOES

What zernio_update_gmb_location_details does on Zernio

AI agents use zernio_update_gmb_location_details to create or update resources in Zernio, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Zernio environment.

RISK

Why zernio_update_gmb_location_details is rated Medium

This tool modifies business information that affects public-facing data on Google My Business listings. While reversible (Write rather than Destructive), the changes impact business identity and customer-facing information across search and maps platforms. The high severity reflects potential for reputation damage, customer confusion, or business impersonation if misused by an AI agent without proper authorization.

From the tool's definition Tool performs update operations on Google My Business location details (name, address, phone, hours, website, description). The verb 'Update' and the scope of modifiable fields indicate data modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

zernio_update_gmb_location_details Rate-limited

zernio_update_gmb_location_details 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": {
    "zernio_update_gmb_location_details": {
      "limits": [
        {
          "counter": "zernio_update_gmb_location_details_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 Zernio, apply this rule, and every zernio_update_gmb_location_details call is checked against it from then on.

FAQ

Questions about zernio_update_gmb_location_details

What does the zernio_update_gmb_location_details tool do? +

Update details for a Google My Business location (name, address, phone, hours, website, description). It is categorised as a Write tool in the Zernio MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on zernio_update_gmb_location_details? +

Register the Zernio MCP server in PolicyLayer and add a rule for zernio_update_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_update_gmb_location_details? +

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

Can I rate-limit zernio_update_gmb_location_details? +

Yes. Add a rate_limit block to the zernio_update_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_update_gmb_location_details completely? +

Set action: deny in the PolicyLayer policy for zernio_update_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_update_gmb_location_details? +

zernio_update_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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