Get a paginated list of all available voices for voice conversion and TTS
AI agents call get_all_voices to retrieve information from MusicGPT 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 a list of available voices used by voice conversion and TTS features. It performs data retrieval only without modifying, executing code, deleting data, or committing financial transactions. The paginated list response is informational and read-only in nature.
From the tool's definition Tool name 'get_all_voices' combined with description 'Get a paginated list of all available voices' indicates a retrieval operation with no side effects.
Attacks that exploit this kind of access
Get a paginated list of all available voices for voice conversion and TTS. It is categorised as a Read tool in the MusicGPT MCP Server MCP Server, which means it retrieves data without modifying state.
Register the MusicGPT MCP Server MCP server in PolicyLayer and add a rule for get_all_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 MusicGPT MCP Server. Nothing to install.
get_all_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 get_all_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 get_all_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.
get_all_voices is provided by the MusicGPT MCP Server MCP server (pasie15/mcp-server-musicgpt). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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