extrude2DShape

A write tool on the Spline MCP server.

SERVERSpline MCP Server SOURCEaydinfer/spline-mcp-server

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/aydinfer-spline-mcp-server/extrude2dshape.md

WHAT IT DOES

What extrude2DShape does on Spline MCP Server

AI agents use extrude2DShape to create or update resources in Spline MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Spline MCP Server environment.

RISK

Why extrude2DShape is rated Medium

Extruding a 2D shape creates new 3D geometry or modifies existing geometry in the design scene. This is a reversible Write operation—users can undo the extrusion or delete the resulting object. It does not delete data (Destructive), execute arbitrary code (Execute), or move money (Financial).

From the tool's definition Tool name 'extrude2DShape' indicates creation/modification of 3D geometry in Spline design tool. Sibling tools like 'addCamera', 'addDirectionalLight', 'addMaterialLayer' confirm this server modifies design scenes. Description is empty, limiting certainty.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs extrude2DShape safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Spline MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For extrude2DShape, this is the rule to start with:

extrude2DShape Rate-limited

extrude2DShape 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": {
    "extrude2DShape": {
      "limits": [
        {
          "counter": "extrude2dshape_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 Spline MCP Server, apply this rule, and every extrude2DShape call is checked against it from then on.

FAQ

Questions about extrude2DShape

What does the extrude2DShape tool do? +

extrude2DShape is a write tool on the Spline MCP Server MCP server. It is categorised as a Write tool in the Spline MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on extrude2DShape? +

Register the Spline MCP Server MCP server in PolicyLayer and add a rule for extrude2DShape: 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 Spline MCP Server. Nothing to install.

What risk level is extrude2DShape? +

extrude2DShape is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit extrude2DShape? +

Yes. Add a rate_limit block to the extrude2DShape 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 extrude2DShape completely? +

Set action: deny in the PolicyLayer policy for extrude2DShape. 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 extrude2DShape? +

extrude2DShape is provided by the Spline MCP Server MCP server (aydinfer/spline-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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