AI agents call get_tts_speakers to retrieve information from PixVerse MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The naming convention 'get_' strongly indicates a read-only data retrieval operation. The tool appears to fetch speaker options or metadata for TTS functionality, which is a non-destructive query. Confidence is moderate (0.60) due to the empty description, but the 'get_' prefix is a reliable indicator of read operations. Low severity because retrieving metadata poses minimal risk even if misused by an AI agent.
From the tool's definition Tool name 'get_tts_speakers' suggests retrieving a list or information about available text-to-speech speakers; no description provided to confirm.
Documented attack patterns abuse exactly the kind of access get_tts_speakers gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and PixVerse MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for get_tts_speakers:
{
"version": "1",
"default": "deny",
"tools": {
"get_tts_speakers": {}
}
}get_tts_speakers is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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get_tts_speakers. It is categorised as a Read tool in the PixVerse MCP MCP Server, which means it retrieves data without modifying state.
Register the PixVerse MCP server in PolicyLayer and add a rule for get_tts_speakers: 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 PixVerse MCP. Nothing to install.
get_tts_speakers 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_tts_speakers 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_tts_speakers. 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_tts_speakers is provided by the PixVerse MCP server (pixverseai/pixverse-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 12 PixVerse MCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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12 PixVerse MCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.