List all available ASR models and their capabilities.
AI agents call list_asr_models to retrieve information from Whissle MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool queries and returns information about available ASR (Automatic Speech Recognition) models without modifying, executing, or deleting any data. It is a straightforward informational read operation with minimal risk if misused by an AI agent.
From the tool's definition Tool name 'list_asr_models' and description 'List all available ASR models and their capabilities' indicate a retrieval operation with no side effects.
Attacks that exploit this kind of access
List all available ASR models and their capabilities. It is categorised as a Read tool in the Whissle MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Whissle MCP Server MCP server in PolicyLayer and add a rule for list_asr_models: 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 Whissle MCP Server. Nothing to install.
list_asr_models 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_asr_models 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_asr_models. 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_asr_models is provided by the Whissle MCP Server MCP server (whissleai/whissle-mcp). 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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