ga4_create_property

[GA4 WRITE] Create a new GA4 property under an account. Requires GA4_MCP_ENABLE_WRITES=true and confirm=true.

SERVERSamarth Gtm Mcp SOURCEsamarth-gtm-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/io-github-samarthanalytics-sj-samarth-gtm-mcp/ga4-create-property.md

WHAT IT DOES

What ga4_create_property does on Samarth Gtm Mcp

AI agents use ga4_create_property to create or update resources in Samarth Gtm Mcp, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Samarth Gtm Mcp environment.

RISK

Why ga4_create_property is rated Medium

This tool creates new analytics properties, which is a write operation that modifies the GA4 configuration state. While reversible (properties can be deleted), it has medium severity due to potential downstream impacts on analytics infrastructure and the audit trail. The gating requirements indicate this is a controlled, intentional operation.

From the tool's definition Tool name explicitly prefixed with '[GA4 WRITE]' and description states 'Create a new GA4 property' — a reversible data creation operation. Requires environmental gate (GA4_MCP_ENABLE_WRITES=true) and explicit confirmation (confirm=true).

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs ga4_create_property safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Samarth Gtm Mcp, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For ga4_create_property, this is the rule to start with:

ga4_create_property Rate-limited

ga4_create_property 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": {
    "ga4_create_property": {
      "limits": [
        {
          "counter": "ga4_create_property_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 Samarth Gtm Mcp, apply this rule, and every ga4_create_property call is checked against it from then on.

FAQ

Questions about ga4_create_property

What does the ga4_create_property tool do? +

[GA4 WRITE] Create a new GA4 property under an account. Requires GA4_MCP_ENABLE_WRITES=true and confirm=true. It is categorised as a Write tool in the Samarth Gtm Mcp MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on ga4_create_property? +

Register the Samarth Gtm MCP server in PolicyLayer and add a rule for ga4_create_property: 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 Samarth Gtm Mcp. Nothing to install.

What risk level is ga4_create_property? +

ga4_create_property is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit ga4_create_property? +

Yes. Add a rate_limit block to the ga4_create_property 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 ga4_create_property completely? +

Set action: deny in the PolicyLayer policy for ga4_create_property. 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 ga4_create_property? +

ga4_create_property is provided by the Samarth Gtm MCP server (samarth-gtm-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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