vba_design_table · Solidworks MCP: Risk & Policy

WHAT IT DOES

What vba_design_table does on Solidworks

AI agents invoke vba_design_table to trigger actions in Solidworks. 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.

WHY IT NEEDS A POLICY

Why vba_design_table needs a policy

VBA (Visual Basic for Applications) code generation implies execution of scripts within SolidWorks. VBA macros can perform a wide range of operations including file system access, data modification, and arbitrary automation. Even if the tool only generates VBA without directly executing it, the primary risk is that the generated code will be run in SolidWorks, constituting a code execution risk.

From the tool's definition 'Generate VBA for creating and managing design tables' — generates and presumably executes VBA code within SolidWorks

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

vba_design_table Rate-limited

vba_design_table 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": {
    "vba_design_table": {
      "limits": [
        {
          "counter": "vba_design_table_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Solidworks, so you can run agents against it safely.

FAQ

Questions about vba_design_table

What does the vba_design_table tool do? +

Generate VBA for creating and managing design tables. It is categorised as a Execute tool in the Solidworks MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on vba_design_table? +

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

What risk level is vba_design_table? +

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

Can I rate-limit vba_design_table? +

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

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

vba_design_table is provided by the Solidworks MCP server (solidworks-mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.