create_nodebalancer

Create a new NodeBalancer

SERVERLinode MCP Server SOURCEtakashito/linode-mcp-server

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/takashito-linode-mcp-server/create-nodebalancer.md

WHAT IT DOES

What create_nodebalancer does on Linode MCP Server

AI agents use create_nodebalancer to create or update resources in Linode MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Linode MCP Server environment.

RISK

Why create_nodebalancer is rated Medium

This tool creates a new cloud infrastructure resource (NodeBalancer), which is a reversible write operation. While not financial per se, it creates billable infrastructure. The high severity reflects that creating load balancers can impact network architecture and incur charges, though the operation itself is reversible (the NodeBalancer can be deleted).

From the tool's definition Tool name 'create_nodebalancer' and description 'Create a new NodeBalancer' directly indicate creation of a cloud infrastructure resource. NodeBalancers are load balancing services in Linode that route traffic and incur costs.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_nodebalancer safely

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

create_nodebalancer Rate-limited

create_nodebalancer stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_nodebalancer": {
      "limits": [
        {
          "counter": "create_nodebalancer_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about create_nodebalancer

What does the create_nodebalancer tool do? +

Create a new NodeBalancer. It is categorised as a Write tool in the Linode MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on create_nodebalancer? +

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

What risk level is create_nodebalancer? +

create_nodebalancer is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit create_nodebalancer? +

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

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

create_nodebalancer is provided by the Linode MCP Server MCP server (takashito/linode-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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