list_gtm_variables

List the user-defined variables in a GTM workspace (name + type). Use it to check whether a variable already exists before creating one.

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/list-gtm-variables.md

WHAT IT DOES

What list_gtm_variables does on Samarth Gtm Mcp

AI agents call list_gtm_variables 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 list_gtm_variables is rated Low

Tool retrieves variable metadata without side effects; no data modification, deletion, or execution.

From the tool's definition List the user-defined variables in a GTM workspace (name + type).

Attacks that exploit this kind of access

RECOMMENDED RULE

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

list_gtm_variables Allowed

list_gtm_variables 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": {
    "list_gtm_variables": {}
  }
}

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 list_gtm_variables call is checked against it from then on.

FAQ

Questions about list_gtm_variables

What does the list_gtm_variables tool do? +

List the user-defined variables in a GTM workspace (name + type). Use it to check whether a variable already exists before creating one. 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 list_gtm_variables? +

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

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

Can I rate-limit list_gtm_variables? +

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

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

list_gtm_variables 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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