retrieveMonthlyActiveReportWithId
Retrieves the monthly active user report between the two instants. If you specify an application Id, it will only return the monthly active counts for that application.
This record as markdown: /tools/io-fusionauth-mcp-api/retrievemonthlyactivereportwithid.md
What retrieveMonthlyActiveReportWithId does on Fusionauth
AI agents call retrieveMonthlyActiveReportWithId to retrieve information from Fusionauth without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why retrieveMonthlyActiveReportWithId is rated Low
This tool fetches and returns report data based on query parameters (date range and optional application ID). It performs no data creation, modification, deletion, or execution of external operations. The blast radius of misuse is minimal—an attacker gains visibility into user activity metrics but cannot alter state or compromise system integrity.
From the tool's definition Tool name contains 'Retrieve' and description states 'Retrieves the monthly active user report' — a query operation that returns aggregated data with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs retrieveMonthlyActiveReportWithId safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Fusionauth, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For retrieveMonthlyActiveReportWithId, this is the rule to start with:
retrieveMonthlyActiveReportWithId 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 Fusionauth, apply this rule, and every retrieveMonthlyActiveReportWithId call is checked against it from then on.
Questions about retrieveMonthlyActiveReportWithId
Retrieves the monthly active user report between the two instants. If you specify an application Id, it will only return the monthly active counts for that application. It is categorised as a Read tool in the Fusionauth MCP Server, which means it retrieves data without modifying state.
Register the Fusionauth MCP server in PolicyLayer and add a rule for retrieveMonthlyActiveReportWithId: 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 Fusionauth. Nothing to install.
retrieveMonthlyActiveReportWithId 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 retrieveMonthlyActiveReportWithId 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 retrieveMonthlyActiveReportWithId. 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.
retrieveMonthlyActiveReportWithId is provided by the Fusionauth MCP server (@fusionauth/mcp-api). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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