set_dns_config

修改 DNS 配置

SERVERIkuai SOURCEgxxHuang/ikuai-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/ikuai-mcp-server/set-dns-config.md

WHAT IT DOES

What set_dns_config does on Ikuai

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

RISK

Why set_dns_config is rated Medium

An AI agent can call set_dns_config faster than any human can review: one bad instruction and it creates or modifies resources in Ikuai by the hundred, each call as confident as the last.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs set_dns_config safely

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

set_dns_config Rate-limited

set_dns_config 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": {
    "set_dns_config": {
      "limits": [
        {
          "counter": "set_dns_config_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 Ikuai, apply this rule, and every set_dns_config call is checked against it from then on.

FAQ

Questions about set_dns_config

What does the set_dns_config tool do? +

修改 DNS 配置. It is categorised as a Write tool in the Ikuai MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on set_dns_config? +

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

What risk level is set_dns_config? +

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

Can I rate-limit set_dns_config? +

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

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

set_dns_config is provided by the Ikuai MCP server (gxxHuang/ikuai-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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