DescribePolicyType

[team-lead] 针对某一系统查询该系统支持的策略类型，私有化调用path为：capi/ControlPolicyConfig/DescribePolicyType

SERVERIoacloud SOURCE@ioacloud/ioacloud-mcp

Low RISK CLASS

Category Read

Parameters 20 required

Recommended Allowedsee the rule below

Registry record Grade D, identity unverified Pull the record →

This record as markdown: /tools/ioacloud-ioacloud-mcp/describepolicytype.md

WHAT IT DOES

What DescribePolicyType does on Ioacloud

AI agents call DescribePolicyType to retrieve information from Ioacloud without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`Role`	string	—	查询页面标签
`OsType`	number	—	系统类型（0: win，1：linux，2: mac，4：android，5：ios，-1：全系统（SaaS一体化版本）；不传默认为0）(只支持32位)

Parameters from the server's own tool schema.

RISK

Why DescribePolicyType is rated Low

Even though DescribePolicyType only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs DescribePolicyType safely

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

DescribePolicyType Allowed

DescribePolicyType is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "DescribePolicyType": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Ioacloud, apply this rule, and every DescribePolicyType call is checked against it from then on.

FAQ

Questions about DescribePolicyType

What does the DescribePolicyType tool do? +

[team-lead] 针对某一系统查询该系统支持的策略类型，私有化调用path为：capi/ControlPolicyConfig/DescribePolicyType. It is categorised as a Read tool in the Ioacloud MCP Server, which means it retrieves data without modifying state.

What parameters does DescribePolicyType accept? +

DescribePolicyType accepts 2 parameters: Role, OsType. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on DescribePolicyType? +

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

What risk level is DescribePolicyType? +

DescribePolicyType is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit DescribePolicyType? +

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

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

DescribePolicyType is provided by the Ioacloud MCP server (@ioacloud/ioacloud-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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