draw_line · Inventor MCP: Risk & Policy

WHAT IT DOES

What draw_line does on Inventor

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

WHY IT NEEDS A POLICY

Why draw_line needs a policy

Based on the tool name and server context, 'draw_line' likely creates a line entity within a sketch in Autodesk Inventor, which is a reversible write/create operation. Sibling tools like 'draw_circle', 'draw_polygon', and 'create_sketch' confirm this pattern of geometry creation.

From the tool's definition Tool name 'draw_line' on a server for parametric 3D modeling in Autodesk Inventor; description is empty.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

draw_line Rate-limited

draw_line 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": {
    "draw_line": {
      "limits": [
        {
          "counter": "draw_line_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 Inventor, so you can run agents against it safely.

FAQ

Questions about draw_line

What does the draw_line tool do? +

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

How do I enforce a policy on draw_line? +

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

What risk level is draw_line? +

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

Can I rate-limit draw_line? +

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

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

draw_line is provided by the Inventor MCP server (neonglay/inventor-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.