update_bare_metal_server

A write tool on the Vultr MCP server.

SERVERVultr MCP SOURCErsp2k/mcp-vultr

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/rsp2k-mcp-vultr/update-bare-metal-server.md

WHAT IT DOES

What update_bare_metal_server does on Vultr MCP

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

RISK

Why update_bare_metal_server is rated Medium

Bare metal servers are critical infrastructure resources. Update operations on such resources can modify network settings, compute allocation, storage configuration, or other server parameters. While reversible (making it Write rather than Destructive), misuse could cause significant downtime or misconfiguration.

From the tool's definition Tool name 'update_bare_metal_server' indicates modification of bare metal server configuration. The name contains the verb 'update' which is a reversible write operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs update_bare_metal_server safely

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

update_bare_metal_server Rate-limited

update_bare_metal_server 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": {
    "update_bare_metal_server": {
      "limits": [
        {
          "counter": "update_bare_metal_server_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 Vultr MCP, apply this rule, and every update_bare_metal_server call is checked against it from then on.

FAQ

Questions about update_bare_metal_server

What does the update_bare_metal_server tool do? +

update_bare_metal_server is a write tool on the Vultr MCP server. It is categorised as a Write tool in the Vultr MCP MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on update_bare_metal_server? +

Register the Vultr MCP server in PolicyLayer and add a rule for update_bare_metal_server: 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 Vultr MCP. Nothing to install.

What risk level is update_bare_metal_server? +

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

Can I rate-limit update_bare_metal_server? +

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

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

update_bare_metal_server is provided by the Vultr MCP server (rsp2k/mcp-vultr). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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