create_stackscript

Create a new StackScript

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-stackscript.md

WHAT IT DOES

What create_stackscript does on Linode MCP Server

AI agents use create_stackscript 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_stackscript is rated Medium

This tool creates a new resource (StackScript) that is reversible and does not immediately execute code. However, the created script can contain arbitrary code that executes on Linode instances when deployed, making it a high-severity write operation due to the potential for malicious script injection and infrastructure compromise through stored code.

From the tool's definition Tool name is 'create_stackscript' and description states 'Create a new StackScript'. StackScripts are executable automation scripts that run on Linode instances during deployment.

Attacks that exploit this kind of access

RECOMMENDED RULE

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

create_stackscript Rate-limited

create_stackscript 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_stackscript": {
      "limits": [
        {
          "counter": "create_stackscript_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_stackscript call is checked against it from then on.

FAQ

Questions about create_stackscript

What does the create_stackscript tool do? +

Create a new StackScript. 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_stackscript? +

Register the Linode MCP Server MCP server in PolicyLayer and add a rule for create_stackscript: 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_stackscript? +

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

Can I rate-limit create_stackscript? +

Yes. Add a rate_limit block to the create_stackscript 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_stackscript completely? +

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

create_stackscript 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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