vrc_fix_model

A execute tool on the Blender Copilot MCP server.

SERVERBlender Copilot MCP Server SOURCEdwgx/blender-copilot

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/dwgx-blender-copilot/vrc-fix-model.md

WHAT IT DOES

What vrc_fix_model does on Blender Copilot MCP Server

AI agents invoke vrc_fix_model to trigger actions in Blender Copilot MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why vrc_fix_model is rated High

The tool name suggests it performs some kind of fixing/modification operation on a VRChat model. Given the server context (VRChat avatar pipeline) and the 'fix' verb, it likely modifies or repairs model data, placing it at least in Write or Execute. However, the description is empty, so confidence is low. 'Fix' operations typically involve automated transformations on data, which could be Execute-level.

From the tool's definition Tool name 'vrc_fix_model' and server context mention VRChat avatar pipeline; description is empty.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs vrc_fix_model safely

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

vrc_fix_model Rate-limited

vrc_fix_model stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "vrc_fix_model": {
      "limits": [
        {
          "counter": "vrc_fix_model_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Blender Copilot MCP Server, apply this rule, and every vrc_fix_model call is checked against it from then on.

FAQ

Questions about vrc_fix_model

What does the vrc_fix_model tool do? +

vrc_fix_model is a execute tool on the Blender Copilot MCP Server MCP server. It is categorised as a Execute tool in the Blender Copilot MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on vrc_fix_model? +

Register the Blender Copilot MCP Server MCP server in PolicyLayer and add a rule for vrc_fix_model: 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 Blender Copilot MCP Server. Nothing to install.

What risk level is vrc_fix_model? +

vrc_fix_model is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit vrc_fix_model? +

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

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

vrc_fix_model is provided by the Blender Copilot MCP Server MCP server (dwgx/blender-copilot). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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