Lists users on MikroTik device
AI agents call mikrotik_list_users to retrieve information from MikroTik MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries user account information from a MikroTik RouterOS device without creating, modifying, or deleting any data. It is a straightforward read operation that has no side effects. While the information returned could be sensitive (usernames, account details), the tool itself performs only a query operation.
From the tool's definition Tool name is 'list_users' and description states 'Lists users on MikroTik device' — the verb 'list' and 'lists' indicate pure data retrieval with no modification or side effects.
Attacks that exploit this kind of access
Lists users on MikroTik device. It is categorised as a Read tool in the MikroTik MCP MCP Server, which means it retrieves data without modifying state.
Register the MikroTik MCP server in PolicyLayer and add a rule for mikrotik_list_users: 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 MikroTik MCP. Nothing to install.
mikrotik_list_users 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 mikrotik_list_users 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 mikrotik_list_users. 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.
mikrotik_list_users is provided by the MikroTik MCP server (tarcisiodier/mcp-mikrotik). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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