This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/klaviyo-list-metrics.md
What klaviyo_list_metrics does on UnClick
AI agents call klaviyo_list_metrics to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
api_key | string | Yes | Klaviyo private API key |
Parameters from the server's own tool schema.
Why klaviyo_list_metrics is rated Low
This tool retrieves/queries Klaviyo metrics data with no side effects. It falls squarely into the Read category. Severity is medium rather than low because Klaviyo contains customer behavior and marketing analytics that could be sensitive PII or business intelligence if exposed to unauthorized agents; however, the tool itself performs no destructive or financial actions.
From the tool's definition Tool name includes 'list' and description states 'List Klaviyo metrics (tracked events)' — a query operation that retrieves data without modification.
Risk signalsHandles credentials or secrets (api_key)
Attacks that exploit this kind of access
The rule that runs klaviyo_list_metrics safely
PolicyLayer is an MCP gateway: it sits between your AI agents and UnClick, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For klaviyo_list_metrics, this is the rule to start with:
klaviyo_list_metrics 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 UnClick, apply this rule, and every klaviyo_list_metrics call is checked against it from then on.
Questions about klaviyo_list_metrics
List Klaviyo metrics (tracked events). It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.
klaviyo_list_metrics accepts 1 parameter: api_key. Required: api_key. The full parameter table on this page comes from the server's own tool schema.
Register the UnClick MCP server in PolicyLayer and add a rule for klaviyo_list_metrics: 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 UnClick. Nothing to install.
klaviyo_list_metrics 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 klaviyo_list_metrics 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 klaviyo_list_metrics. 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.
klaviyo_list_metrics is provided by the UnClick MCP server (@unclick/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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