physics_add_solid_mechanics · COMSOL MCP Server MCP

WHAT IT DOES

What physics_add_solid_mechanics does on COMSOL MCP Server

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

WHY IT NEEDS A POLICY

Why physics_add_solid_mechanics needs a policy

The tool creates or modifies a COMSOL simulation model by adding a physics module. This is a Write operation: it changes the simulation state reversibly and does not execute external commands, delete data irreversibly, or move financial assets. Severity is medium because misuse could alter simulation configurations, but changes are confined to the model workspace and can be undone.

From the tool's definition Tool name contains 'add' and description states 'Add Solid Mechanics physics', indicating creation/modification of simulation model data. This is reversible—physics components can be removed or modified in COMSOL.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

physics_add_solid_mechanics Rate-limited

physics_add_solid_mechanics 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": {
    "physics_add_solid_mechanics": {
      "limits": [
        {
          "counter": "physics_add_solid_mechanics_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 COMSOL MCP Server, so you can run agents against it safely.

FAQ

Questions about physics_add_solid_mechanics

What does the physics_add_solid_mechanics tool do? +

Add Solid Mechanics physics for structural analysis. It is categorised as a Write tool in the COMSOL 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 physics_add_solid_mechanics? +

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

What risk level is physics_add_solid_mechanics? +

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

Can I rate-limit physics_add_solid_mechanics? +

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

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

physics_add_solid_mechanics is provided by the COMSOL MCP Server MCP server (zhangyoupeng1996/codex_mcp_comsol). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.