ga4_custom_metrics_list

List custom metrics configured on a GA4 property (parameter name,

SERVERSamarth Gtm Mcp SOURCEsamarth-gtm-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/io-github-samarthanalytics-sj-samarth-gtm-mcp/ga4-custom-metrics-list.md

WHAT IT DOES

What ga4_custom_metrics_list does on Samarth Gtm Mcp

AI agents call ga4_custom_metrics_list to retrieve information from Samarth Gtm Mcp without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why ga4_custom_metrics_list is rated Low

This tool retrieves and displays a list of custom metrics from a GA4 property. It queries existing configuration data without creating, modifying, deleting, or executing any operations. The read-only nature of the server and the use of the 'list' operation confirm this is a Read category tool with low severity risk.

From the tool's definition Tool name contains 'list' and description states 'List custom metrics configured on a GA4 property'. The verb 'list' is a retrieval operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs ga4_custom_metrics_list 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_custom_metrics_list, this is the rule to start with:

ga4_custom_metrics_list Allowed

ga4_custom_metrics_list 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": {
    "ga4_custom_metrics_list": {}
  }
}

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

FAQ

Questions about ga4_custom_metrics_list

What does the ga4_custom_metrics_list tool do? +

List custom metrics configured on a GA4 property (parameter name,. It is categorised as a Read tool in the Samarth Gtm Mcp MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on ga4_custom_metrics_list? +

Register the Samarth Gtm MCP server in PolicyLayer and add a rule for ga4_custom_metrics_list: 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_custom_metrics_list? +

ga4_custom_metrics_list is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit ga4_custom_metrics_list? +

Yes. Add a rate_limit block to the ga4_custom_metrics_list 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_custom_metrics_list completely? +

Set action: deny in the PolicyLayer policy for ga4_custom_metrics_list. 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_custom_metrics_list? +

ga4_custom_metrics_list 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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