get_voice_info
AI agents call get_voice_info to retrieve information from Edge-TTS 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 voice information without modifying, executing external code, deleting data, or moving money. It is a straightforward data retrieval operation with minimal risk if misused by an AI agent.
From the tool's definition Tool name 'get_voice_info' and server context indicate this retrieves metadata about available voices. The sibling tool 'list_voices' and server description mentioning 'query available voices' confirm this is a read-only operation.
Attacks that exploit this kind of access
get_voice_info. It is categorised as a Read tool in the Edge-TTS MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Edge-TTS MCP Server MCP server in PolicyLayer and add a rule for get_voice_info: 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 Edge-TTS MCP Server. Nothing to install.
get_voice_info 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_voice_info 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_voice_info. 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_voice_info is provided by the Edge-TTS MCP Server MCP server (yangwuan55/edge-tts-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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