AI agents call get_pageview_series to retrieve information from Umami Analytics MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name 'get_pageview_series' follows the same 'get_*' pattern as other read-only analytics retrieval tools on this server. Pageview series data is time-series analytics information that is queried, not modified or executed. The Umami server is designed for 'analysis of user behavior' and 'performance tracking'—purely observational operations with no side effects.
From the tool's definition Tool name 'get_pageview_series' indicates data retrieval; sibling tools on this server (get_active_visitors, get_website_metrics, get_website_stats, get_websites, get_tracking_data, get_session_ids) are all read-only analytics queries.
Documented attack patterns abuse exactly the kind of access get_pageview_series gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Umami Analytics MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for get_pageview_series:
{
"version": "1",
"default": "deny",
"tools": {
"get_pageview_series": {}
}
}get_pageview_series is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_pageview_series. It is categorised as a Read tool in the Umami Analytics MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Umami Analytics MCP Server MCP server in PolicyLayer and add a rule for get_pageview_series: 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 Umami Analytics MCP Server. Nothing to install.
get_pageview_series 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 get_pageview_series 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 get_pageview_series. 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.
get_pageview_series is provided by the Umami Analytics MCP Server MCP server (jakeyshakey/umami_mcp_server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Umami Analytics MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
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10 Umami Analytics MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.