interface_traffic
Monitor interface traffic counters.
This record as markdown: /tools/mcp-control-plane/interface-traffic.md
What interface_traffic does on Mcp Control Plane
AI agents call interface_traffic to retrieve information from Mcp Control Plane without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why interface_traffic is rated Low
This tool retrieves and reports on network interface traffic statistics. Monitoring traffic counters is a read-only operation that observes system state without triggering side effects, executing code, or modifying data. The blast radius of misuse is minimal—an agent could gather network information but cannot alter traffic, execute commands, or cause damage through this tool alone.
From the tool's definition Tool name 'interface_traffic' and description 'Monitor interface traffic counters' indicate data retrieval only. 'Monitor' and 'counters' are passive observation operations with no modification, execution, or deletion of resources.
Attacks that exploit this kind of access
The rule that runs interface_traffic safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Mcp Control Plane, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For interface_traffic, this is the rule to start with:
interface_traffic 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 Control Plane, apply this rule, and every interface_traffic call is checked against it from then on.
Questions about interface_traffic
Monitor interface traffic counters. It is categorised as a Read tool in the Mcp Control Plane MCP Server, which means it retrieves data without modifying state.
Register the Mcp Control Plane MCP server in PolicyLayer and add a rule for interface_traffic: 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 Control Plane. Nothing to install.
interface_traffic 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 interface_traffic 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 interface_traffic. 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.
interface_traffic is provided by the Mcp Control Plane MCP server (albertik322-sudo/mcp-control-plane). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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