List all available FlowSpeech voices with their descriptions and gender.
AI agents call flowspeech_list_voices to retrieve information from FlowSpeech MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool only queries and returns metadata about available voices. It has no side effects, does not execute code, does not generate audio, and does not modify any state. It is a straightforward informational read operation with minimal security risk.
From the tool's definition Tool name 'flowspeech_list_voices' and description 'List all available FlowSpeech voices with their descriptions and gender' indicate a read-only operation that retrieves and returns information about available voices without modifying any data or triggering…
Attacks that exploit this kind of access
List all available FlowSpeech voices with their descriptions and gender. It is categorised as a Read tool in the FlowSpeech MCP Server MCP Server, which means it retrieves data without modifying state.
Register the FlowSpeech MCP Server MCP server in PolicyLayer and add a rule for flowspeech_list_voices: 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 FlowSpeech MCP Server. Nothing to install.
flowspeech_list_voices 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 flowspeech_list_voices 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 flowspeech_list_voices. 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.
flowspeech_list_voices is provided by the FlowSpeech MCP Server MCP server (waeckerlinfederowicz66-sketch/mcp-flowspeech-server). 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.
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