RenameNode · Alibabacloud Dataworks MCP: Risk & Policy

WHAT IT DOES

What RenameNode does on Alibabacloud Dataworks

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

PARAMETERS

Parameter	Type	Required	Description
`Id`	string \| number	Yes	数据开发节点的唯一标识符
`Name`	string	Yes	希望重命名的名称
`ProjectId`	number	Yes	DataWorks工作空间的ID

Parameters from the server's own tool schema.

WHY IT NEEDS A POLICY

Why RenameNode needs a policy

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

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

RenameNode Rate-limited

RenameNode 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": {
    "RenameNode": {
      "limits": [
        {
          "counter": "renamenode_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Alibabacloud Dataworks, so you can run agents against it safely.

FAQ

Questions about RenameNode

What does the RenameNode tool do? +

重命名数据开发节点. It is categorised as a Write tool in the Alibabacloud Dataworks MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

What parameters does RenameNode accept? +

RenameNode accepts 3 parameters: Id, Name, ProjectId. Required: Id, Name, ProjectId. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on RenameNode? +

Register the Alibabacloud Dataworks MCP server in PolicyLayer and add a rule for RenameNode: 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 Alibabacloud Dataworks. Nothing to install.

What risk level is RenameNode? +

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

Can I rate-limit RenameNode? +

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

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

RenameNode is provided by the Alibabacloud Dataworks MCP server (alibabacloud-dataworks-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.