containers_list

List all GTM containers within a GTM account. Automatically follows pagination to return all containers.

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/containers-list.md

WHAT IT DOES

What containers_list does on Samarth Gtm Mcp

AI agents call containers_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 containers_list is rated Low

This tool retrieves and lists GTM container metadata without modifying, executing, or deleting any data. It is a straightforward read-only query operation. Severity is low because enumeration of container metadata poses minimal risk even if misused—it provides no direct access to modify tracking configurations or execute operations.

From the tool's definition Tool description states 'List all GTM containers' which is a retrieval operation with 'Automatically follows pagination to return all containers' indicating data enumeration without side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

containers_list Allowed

containers_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": {
    "containers_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 containers_list call is checked against it from then on.

FAQ

Questions about containers_list

What does the containers_list tool do? +

List all GTM containers within a GTM account. Automatically follows pagination to return all containers. 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 containers_list? +

Register the Samarth Gtm MCP server in PolicyLayer and add a rule for containers_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 containers_list? +

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

Can I rate-limit containers_list? +

Yes. Add a rate_limit block to the containers_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 containers_list completely? +

Set action: deny in the PolicyLayer policy for containers_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 containers_list? +

containers_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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