List available models. Provider 'all' merges Gemini + OpenRouter (top 20).
AI agents call list_models_tool to retrieve information from Interview Prep 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 available AI models from providers (Gemini, OpenRouter). It has no side effects—no data is created, modified, deleted, or executed. The action is purely informational, making it a Read category tool with low severity since listing models poses minimal security risk regardless of misuse context.
From the tool's definition Tool name 'list_models_tool' and description 'List available models' explicitly indicates a query/retrieval operation with no data modification, deletion, or code execution.
Attacks that exploit this kind of access
List available models. Provider 'all' merges Gemini + OpenRouter (top 20). It is categorised as a Read tool in the Interview Prep MCP Server, which means it retrieves data without modifying state.
Register the Interview Prep MCP server in PolicyLayer and add a rule for list_models_tool: 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 Interview Prep. Nothing to install.
list_models_tool 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 list_models_tool 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 list_models_tool. 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.
list_models_tool is provided by the Interview Prep MCP server (shenmali/interview-mcp-first). 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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