set_block_attribute

通过标签名设置图块参照中的单个属性值。

SERVERPypi:best Cad SOURCEpypi:best-cad-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/io-github-lokmenower-best-cad-mcp/set-block-attribute.md

WHAT IT DOES

What set_block_attribute does on Pypi:best Cad

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

RISK

Why set_block_attribute is rated Medium

This tool creates or modifies data within CAD drawings (block attributes) in a reversible manner. Changes to attributes can be edited or undone, making it Write rather than Destructive.

From the tool's definition Tool description states 'set block attribute' which modifies attribute values in block references. The Chinese description (通过标签名设置图块参照中的单个属性值) confirms it 'sets individual attribute values in block references by tag name,' indicating data modification.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs set_block_attribute safely

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

set_block_attribute Rate-limited

set_block_attribute 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_block_attribute": {
      "limits": [
        {
          "counter": "set_block_attribute_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 Pypi:best Cad, apply this rule, and every set_block_attribute call is checked against it from then on.

FAQ

Questions about set_block_attribute

What does the set_block_attribute tool do? +

通过标签名设置图块参照中的单个属性值。. It is categorised as a Write tool in the Pypi:best Cad 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_block_attribute? +

Register the Pypi:best Cad MCP server in PolicyLayer and add a rule for set_block_attribute: 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 Pypi:best Cad. Nothing to install.

What risk level is set_block_attribute? +

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

Can I rate-limit set_block_attribute? +

Yes. Add a rate_limit block to the set_block_attribute 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_block_attribute completely? +

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

set_block_attribute is provided by the Pypi:best Cad MCP server (pypi:best-cad-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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