List all custom firewall chains in use (READ-ONLY, safe)
AI agents call mikrotik_list_custom_chains to retrieve information from MikroTik Cursor MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only queries and retrieves information about existing custom firewall chains on a MikroTik router. It performs no modifications, deletions, or command execution—purely a read operation with no side effects. The explicit 'READ-ONLY' designation confirms safe classification as Read category with low severity.
From the tool's definition Tool name contains 'list' (data retrieval operation). Description explicitly states 'READ-ONLY, safe' and indicates it retrieves firewall chain configuration without modification.
Attacks that exploit this kind of access
List all custom firewall chains in use (READ-ONLY, safe). It is categorised as a Read tool in the MikroTik Cursor MCP MCP Server, which means it retrieves data without modifying state.
Register the MikroTik Cursor MCP server in PolicyLayer and add a rule for mikrotik_list_custom_chains: 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 Cursor MCP. Nothing to install.
mikrotik_list_custom_chains 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_custom_chains 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_custom_chains. 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_custom_chains is provided by the MikroTik Cursor MCP server (kevinpez/mikrotik-cursor-mcp). 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.
Teams ship this data inside their own products. See what a licence covers →