drawing_refine

A write tool on the AutoCAD MCP Pro MCP server.

SERVERAutoCAD MCP Pro SOURCEu-c4n/autocad-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/u-c4n-autocad-mcp/drawing-refine.md

WHAT IT DOES

What drawing_refine does on AutoCAD MCP Pro

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

RISK

Why drawing_refine is rated Medium

Given the empty description, classification relies on context. The tool name and server purpose suggest a write operation that modifies CAD drawings (likely entity refinement, smoothing, or optimization) rather than deletion or execution of arbitrary logic. The reversible nature of refinement operations places this in Write rather than Destructive or Execute.

From the tool's definition Tool name 'drawing_refine' in AutoCAD MCP Pro server alongside tools like 'block_create_from_entities', 'block_explode', and entity modification capabilities; within a server explicitly designed for 'drawing creation, entity modification, layer management,…

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs drawing_refine safely

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

drawing_refine Rate-limited

drawing_refine 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": {
    "drawing_refine": {
      "limits": [
        {
          "counter": "drawing_refine_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 AutoCAD MCP Pro, apply this rule, and every drawing_refine call is checked against it from then on.

FAQ

Questions about drawing_refine

What does the drawing_refine tool do? +

drawing_refine is a write tool on the AutoCAD MCP Pro MCP server. It is categorised as a Write tool in the AutoCAD MCP Pro MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on drawing_refine? +

Register the AutoCAD MCP Pro MCP server in PolicyLayer and add a rule for drawing_refine: 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 AutoCAD MCP Pro. Nothing to install.

What risk level is drawing_refine? +

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

Can I rate-limit drawing_refine? +

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

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

drawing_refine is provided by the AutoCAD MCP Pro MCP server (u-c4n/autocad-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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