list_voices

List Rime’s voice catalog by model and language via the MCP server.

List Rime’s voice catalog as JSON keyed by model and language: { modelId: { langCode: [speaker, ...] } }. Optionally filter by model and/or language, and cap the output size with limit. Use get_voice_details for demographics and the exact lang value to pass to synthesize_speech.

API key: Not required.

Parameters

Parameter	Type	Required	Description
model	string	No	Filter to a single model ID, e.g. coda
language	string	No	Filter to an ISO 639-2 language key, e.g. eng
limit	integer	No	Maximum speakers returned per model+language list. When a list is truncated, the result notes how many speakers were omitted and how to see the rest.

Example

Ask your assistant:

What Spanish-speaking Coda voices does Rime have?

The assistant calls list_voices with model: "coda" and language: "spa" and reads the speaker names from the result.

Related

• get_voice_details — demographics for choosing between voices
• Voices guide — the full catalog with audio samples
• Voices API — the underlying REST endpoint