link

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/link.md

WHAT IT DOES

What link does on GNS3 MCP Server

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

RISK

Why link is rated Low

With only the name 'link' and no description, it's unclear what this tool does. In a GNS3 context, 'link' likely refers to network links between nodes (creating or managing connections between network devices), which could be Write or Execute, but without a description, confidence is very low. Defaulting to Other due to insufficient information, though it may be reclassified upon further evidence.

From the tool's definition Tool name is 'link' with an empty description. No information about what the tool does is available.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs link 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 link, this is the rule to start with:

link Rate-limited

link 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": {
    "link": {
      "limits": [
        {
          "counter": "link_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 link call is checked against it from then on.

FAQ

Questions about link

What does the link tool do? +

link 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 link? +

Register the GNS3 MCP Server MCP server in PolicyLayer and add a rule for link: 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 link? +

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

Can I rate-limit link? +

Yes. Add a rate_limit block to the link 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 link completely? +

Set action: deny in the PolicyLayer policy for link. 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 link? +

link 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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