check_analytics_compatibility
FREE PRE-FLIGHT FOR analytics_report — ask Google whether these dimensions and metrics can appear in ONE report together, BEFORE running the report that would fail. Use it whenever a report combines fields you have not combined before, and especially when one of them is a custom dimension: GA4 ha...
This record as markdown: /tools/hermoso/check-analytics-compatibility.md
What check_analytics_compatibility does on Hermoso
AI agents call check_analytics_compatibility to retrieve information from Hermoso without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why check_analytics_compatibility is rated Low
Even though check_analytics_compatibility only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.
Attacks that exploit this kind of access
The rule that runs check_analytics_compatibility safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Hermoso, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For check_analytics_compatibility, this is the rule to start with:
check_analytics_compatibility is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Hermoso, apply this rule, and every check_analytics_compatibility call is checked against it from then on.
Questions about check_analytics_compatibility
FREE PRE-FLIGHT FOR analytics_report — ask Google whether these dimensions and metrics can appear in ONE report together, BEFORE running the report that would fail. Use it whenever a report combines fields you have not combined before, and especially when one of them is a custom dimension: GA4 has real pairs that are each perfectly valid alone and cannot be queried together, and. It is categorised as a Read tool in the Hermoso MCP Server, which means it retrieves data without modifying state.
Register the Hermoso MCP server in PolicyLayer and add a rule for check_analytics_compatibility: 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 Hermoso. Nothing to install.
check_analytics_compatibility is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the check_analytics_compatibility 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 check_analytics_compatibility. 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.
check_analytics_compatibility is provided by the Hermoso MCP server (https://app.hermoso.ai/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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