Lista todos los dispositivos disponibles en Packet Tracer con sus puertos.
AI agents call pt_list_devices to retrieve information from Packet Tracer MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns information about devices and ports in a Packet Tracer simulation. It performs a read-only operation with no side effects—no devices are created, modified, deleted, or executed. The action is purely informational retrieval, making it a Read category risk with low severity.
From the tool's definition Tool name 'pt_list_devices' and description 'Lista todos los dispositivos disponibles en Packet Tracer con sus puertos' (List all available devices in Packet Tracer with their ports) indicate retrieval of existing configuration data without modification.
Documented attack patterns abuse exactly the kind of access pt_list_devices gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and Packet Tracer MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for pt_list_devices:
{
"version": "1",
"default": "deny",
"tools": {
"pt_list_devices": {}
}
}pt_list_devices is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
Free to start. No card required.
Lista todos los dispositivos disponibles en Packet Tracer con sus puertos. It is categorised as a Read tool in the Packet Tracer MCP MCP Server, which means it retrieves data without modifying state.
Register the Packet Tracer MCP server in PolicyLayer and add a rule for pt_list_devices: 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 Packet Tracer MCP. Nothing to install.
pt_list_devices 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 pt_list_devices 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 pt_list_devices. 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.
pt_list_devices is provided by the Packet Tracer MCP server (mats2208/mcp-packet-tracer). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from Packet Tracer MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
33 Packet Tracer MCP tools catalogued and risk-classified — across an index of 43,000+ MCP servers.