# console

A execute tool on the GNS3 MCP Server MCP server.

Agent View of the PolicyLayer registry record for `console`. HTML page: https://policylayer.com/tools/chistokhinsv-gns3-mcp/console

## Facts

- Tool: `console`
- Server: GNS3 MCP Server (`chistokhinsv/gns3-mcp`) — https://policylayer.com/tools/chistokhinsv-gns3-mcp.md
- Homepage: https://github.com/ChistokhinSV/gns3-mcp
- Risk category: Execute (High risk)
- Registry record: grade B, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "console",
    "arguments": {}
  }
}
```

## Why console is rated High

In GNS3 context, a 'console' tool almost certainly provides access to device consoles (routers, switches, etc.), enabling command execution on network devices. This is an Execute-level capability with high blast radius since misuse could reconfigure or disrupt network infrastructure. Confidence is moderate due to empty description.

From the tool's own definition: "Tool name 'console' on a GNS3 network automation server that handles 'consoles' per the server description. Description is empty."

## Use case

AI agents invoke console to trigger actions in GNS3 MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches GNS3 MCP Server:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "console": {
      "limits": [
        {
          "counter": "console_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on GNS3 MCP Server (15)

- `http_client` — Execute — https://policylayer.com/tools/chistokhinsv-gns3-mcp/http-client.md
- `node` — Execute — https://policylayer.com/tools/chistokhinsv-gns3-mcp/node.md
- `ssh` — Execute — https://policylayer.com/tools/chistokhinsv-gns3-mcp/ssh.md
- `drawing` — Other — https://policylayer.com/tools/chistokhinsv-gns3-mcp/drawing.md
- `gns3_connection` — Other — https://policylayer.com/tools/chistokhinsv-gns3-mcp/gns3-connection.md
- `link` — Other — https://policylayer.com/tools/chistokhinsv-gns3-mcp/link.md
- `my_tool` — Other — https://policylayer.com/tools/chistokhinsv-gns3-mcp/my-tool.md
- `node_file` — Other — https://policylayer.com/tools/chistokhinsv-gns3-mcp/node-file.md
- `project` — Other — https://policylayer.com/tools/chistokhinsv-gns3-mcp/project.md
- `tftp` — Other — https://policylayer.com/tools/chistokhinsv-gns3-mcp/tftp.md
- `notification` — Read — https://policylayer.com/tools/chistokhinsv-gns3-mcp/notification.md
- `project_docs` — Read — https://policylayer.com/tools/chistokhinsv-gns3-mcp/project-docs.md
- `query_resource` — Read — https://policylayer.com/tools/chistokhinsv-gns3-mcp/query-resource.md
- `search_tools` — Read — https://policylayer.com/tools/chistokhinsv-gns3-mcp/search-tools.md
- `export_topology_diagram` — Write — https://policylayer.com/tools/chistokhinsv-gns3-mcp/export-topology-diagram.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=chistokhinsv-gns3-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/chistokhinsv-gns3-mcp