List all models currently loaded in the COMSOL session.
AI agents call model_list to retrieve information from COMSOL MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and displays information about existing models without creating, modifying, deleting, or executing any operations. It is a read-only query function with minimal risk; the worst misuse would be information disclosure about loaded models, which has low blast radius in a simulation context.
From the tool's definition Tool name is 'model_list' and description states it 'List all models currently loaded in the COMSOL session' — a pure query operation with no side effects.
Attacks that exploit this kind of access
List all models currently loaded in the COMSOL session. It is categorised as a Read tool in the COMSOL MCP Server MCP Server, which means it retrieves data without modifying state.
Register the COMSOL MCP Server MCP server in PolicyLayer and add a rule for model_list: 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.
model_list is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the model_list 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.
Set action: deny in the PolicyLayer policy for model_list. 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.
model_list 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.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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