gns3_connection

A other tool on the GNS3 MCP server.

SERVERGNS3 MCP Server SOURCEchistokhinsv/gns3-mcp

Low RISK CLASS

Category Other

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade B, identity unverified Pull the record →

This record as markdown: /tools/chistokhinsv-gns3-mcp/gns3-connection.md

WHAT IT DOES

What gns3_connection does on GNS3 MCP Server

AI agents call gns3_connection as a supporting operation in GNS3 MCP Server workflows.

RISK

Why gns3_connection is rated Low

The description is empty, so the exact behavior cannot be determined. Based on the name 'gns3_connection' and the server context (GNS3 network lab automation), this tool likely manages connections to a GNS3 instance (read/configuration), but it could also create or modify network connections. Without a description, confidence is low.

From the tool's definition Tool name is 'gns3_connection' but description is empty or uninformative.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs gns3_connection safely

PolicyLayer is an MCP gateway: it sits between your AI agents and GNS3 MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For gns3_connection, this is the rule to start with:

gns3_connection Rate-limited

gns3_connection gets a rate cap, and everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "gns3_connection": {
      "limits": [
        {
          "counter": "gns3_connection_rate",
          "window": "minute",
          "max": 60,
          "scope": "grant"
        }
      ]
    }
  }
}

SET A RULE FOR THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect GNS3 MCP Server, apply this rule, and every gns3_connection call is checked against it from then on.

FAQ

Questions about gns3_connection

What does the gns3_connection tool do? +

gns3_connection is a other tool on the GNS3 MCP Server MCP server. It is categorised as a Other tool in the GNS3 MCP Server MCP Server, which means it performs auxiliary operations.

How do I enforce a policy on gns3_connection? +

Register the GNS3 MCP Server MCP server in PolicyLayer and add a rule for gns3_connection: 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 GNS3 MCP Server. Nothing to install.

What risk level is gns3_connection? +

gns3_connection is a Other tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit gns3_connection? +

Yes. Add a rate_limit block to the gns3_connection 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.

How do I block gns3_connection completely? +

Set action: deny in the PolicyLayer policy for gns3_connection. 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.

What MCP server provides gns3_connection? +

gns3_connection is provided by the GNS3 MCP Server MCP server (chistokhinsv/gns3-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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