create_bucket

Create storage bucket

SERVERCloudStack MCP Server SOURCEmozg31337/cloudstack-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/mozg31337-cloudstack-mcp-server/create-bucket.md

WHAT IT DOES

What create_bucket does on CloudStack MCP Server

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

RISK

Why create_bucket is rated Medium

This tool creates a new storage bucket, which is a reversible write operation. It modifies the infrastructure by adding a new resource but does not delete or irreversibly alter existing data. The severity is medium because misconfiguration or creation of buckets in wrong projects/accounts could lead to access control issues or resource waste, but the operation itself can be undone by deleting the bucket.

From the tool's definition Tool name 'create_bucket' and description 'Create storage bucket' indicate a data creation operation. The verb 'create' is explicitly used, and buckets are persistent storage resources.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_bucket safely

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

create_bucket Rate-limited

create_bucket 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_bucket": {
      "limits": [
        {
          "counter": "create_bucket_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 CloudStack MCP Server, apply this rule, and every create_bucket call is checked against it from then on.

FAQ

Questions about create_bucket

What does the create_bucket tool do? +

Create storage bucket. It is categorised as a Write tool in the CloudStack 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_bucket? +

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

What risk level is create_bucket? +

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

Can I rate-limit create_bucket? +

Yes. Add a rate_limit block to the create_bucket 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_bucket completely? +

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

create_bucket is provided by the CloudStack MCP Server MCP server (mozg31337/cloudstack-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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