create_host_group

A write tool on the 1Panel MCP server.

SERVER1Panel MCP Server SOURCEeaveluo/1panel-mcp

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/eaveluo-1panel-mcp/create-host-group.md

WHAT IT DOES

What create_host_group does on 1Panel MCP Server

AI agents use create_host_group to create or update resources in 1Panel MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your 1Panel MCP Server environment.

RISK

Why create_host_group is rated Medium

This is a Write operation because it creates a new host group, which is a reversible data modification. It does not execute arbitrary code, delete data, or move financial resources.

From the tool's definition Tool name 'create_host_group' and description 'Create host group' indicate creation of a new grouping entity for hosts/servers. The 'create' verb and server management context show this modifies infrastructure configuration by adding a new organizational unit.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs create_host_group safely

PolicyLayer is an MCP gateway: it sits between your AI agents and 1Panel MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For create_host_group, this is the rule to start with:

create_host_group Rate-limited

create_host_group 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_host_group": {
      "limits": [
        {
          "counter": "create_host_group_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 1Panel MCP Server, apply this rule, and every create_host_group call is checked against it from then on.

FAQ

Questions about create_host_group

What does the create_host_group tool do? +

create_host_group is a write tool on the 1Panel MCP Server MCP server. It is categorised as a Write tool in the 1Panel 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_host_group? +

Register the 1Panel MCP Server MCP server in PolicyLayer and add a rule for create_host_group: 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 1Panel MCP Server. Nothing to install.

What risk level is create_host_group? +

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

Can I rate-limit create_host_group? +

Yes. Add a rate_limit block to the create_host_group 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_host_group completely? +

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

create_host_group is provided by the 1Panel MCP Server MCP server (eaveluo/1panel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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