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What mautic_list_categories does on Mcp Mautic
AI agents call mautic_list_categories to retrieve information from Mcp Mautic without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why mautic_list_categories is rated Low
This tool retrieves and displays existing categories from the Mautic system. Listing operations are read-only queries that do not create, modify, delete, or execute any actions. The low severity reflects minimal risk—an AI misuse would only expose category information already present in the system.
From the tool's definition Tool name 'mautic_list_categories' and description 'List categories' indicate a retrieval operation with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs mautic_list_categories safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp Mautic, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For mautic_list_categories, this is the rule to start with:
mautic_list_categories 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 Mcp Mautic, apply this rule, and every mautic_list_categories call is checked against it from then on.
Questions about mautic_list_categories
List categories. It is categorised as a Read tool in the Mcp Mautic MCP Server, which means it retrieves data without modifying state.
Register the Mcp Mautic MCP server in PolicyLayer and add a rule for mautic_list_categories: 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 Mcp Mautic. Nothing to install.
mautic_list_categories 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 mautic_list_categories 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 mautic_list_categories. 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.
mautic_list_categories is provided by the Mcp Mautic MCP server (esanum/mcp-mautic). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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