set_ga4_measurement_id_on_all_tags
Set/replace the Measurement ID on ALL GA4 tags in the workspace in ONE call (GA4 event tags plus the Google tag). The value may be a literal id (G-/AW-/GT-XXXX) or a GTM variable like {{GA4 Variable}}. PREFER this whenever the user says
This record as markdown: /tools/io-github-samarthanalytics-sj-samarth-gtm-mcp/set-ga4-measurement-id-on-all-tags.md
What set_ga4_measurement_id_on_all_tags does on Samarth Gtm Mcp
AI agents use set_ga4_measurement_id_on_all_tags 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.
Why set_ga4_measurement_id_on_all_tags is rated Medium
Modifies GA4 measurement configuration across entire workspace; reversible but high-impact change affecting analytics tracking.
From the tool's definition Set/replace Measurement ID on ALL GA4 tags in ONE call
Attacks that exploit this kind of access
The rule that runs set_ga4_measurement_id_on_all_tags 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 set_ga4_measurement_id_on_all_tags, this is the rule to start with:
set_ga4_measurement_id_on_all_tags 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Samarth Gtm Mcp, apply this rule, and every set_ga4_measurement_id_on_all_tags call is checked against it from then on.
Questions about set_ga4_measurement_id_on_all_tags
Set/replace the Measurement ID on ALL GA4 tags in the workspace in ONE call (GA4 event tags plus the Google tag). The value may be a literal id (G-/AW-/GT-XXXX) or a GTM variable like {{GA4 Variable}}. PREFER this whenever the user says. 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.
Register the Samarth Gtm MCP server in PolicyLayer and add a rule for set_ga4_measurement_id_on_all_tags: 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.
set_ga4_measurement_id_on_all_tags is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the set_ga4_measurement_id_on_all_tags 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.
Set action: deny in the PolicyLayer policy for set_ga4_measurement_id_on_all_tags. 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.
set_ga4_measurement_id_on_all_tags 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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