# create_voice_from_preview

Saves generated voice to library. Returns: permanent voice ID. Use when: keeping voice from text_to_voice previews.

Agent View of the PolicyLayer registry record for `create_voice_from_preview`. HTML page: https://policylayer.com/tools/199-mcp-mcp-elevenlabs/create-voice-from-preview

## Facts

- Tool: `create_voice_from_preview`
- Server: ElevenLabs MCP Enhanced (`199-mcp/mcp-elevenlabs`) — https://policylayer.com/tools/199-mcp-mcp-elevenlabs.md
- Homepage: https://github.com/199-mcp/mcp-elevenlabs
- Risk category: Write (Medium risk)
- Registry record: grade C, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "create_voice_from_preview",
    "arguments": {}
  }
}
```

## Why create_voice_from_preview is rated Medium

This tool creates and stores a new voice asset permanently in the user's library. It is a write operation that persists data reversibly (the saved voice can presumably be deleted later). It does not execute arbitrary code, destroy data, or involve financial transactions.

From the tool's own definition: "Tool description states 'Saves generated voice to library' and 'Returns: permanent voice ID', indicating creation and persistence of new data (voice artifact) in the user's voice library."

## Use case

AI agents use create_voice_from_preview to create or update resources in ElevenLabs MCP Enhanced, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your ElevenLabs MCP Enhanced environment.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches ElevenLabs MCP Enhanced:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "create_voice_from_preview": {
      "limits": [
        {
          "counter": "create_voice_from_preview_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on ElevenLabs MCP Enhanced (28)

- `isolate_audio` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/isolate-audio.md
- `make_outbound_call` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/make-outbound-call.md
- `play_audio` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/play-audio.md
- `speech_to_speech` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/speech-to-speech.md
- `text_to_dialogue` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/text-to-dialogue.md
- `text_to_sound_effects` — Execute — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/text-to-sound-effects.md
- `check_subscription` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/check-subscription.md
- `fetch_v3_tags` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/fetch-v3-tags.md
- `get_agent` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-agent.md
- `get_conversation` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-conversation.md
- `get_conversation_transcript` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-conversation-transcript.md
- `get_v3_audio_tags_guide` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-v3-audio-tags-guide.md
- `get_voice` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-voice.md
- `get_voice_id_by_name` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/get-voice-id-by-name.md
- `list_agents` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/list-agents.md
- `list_conversations` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/list-conversations.md
- `list_models` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/list-models.md
- `list_phone_numbers` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/list-phone-numbers.md
- `search_voice_library` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/search-voice-library.md
- `search_voices` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/search-voices.md
- `speech_to_text` — Read — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/speech-to-text.md
- `add_knowledge_base_to_agent` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/add-knowledge-base-to-agent.md
- `create_agent` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/create-agent.md
- `enhance_dialogue` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/enhance-dialogue.md
- `text_to_speech` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/text-to-speech.md
- `text_to_speech_v3` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/text-to-speech-v3.md
- `text_to_voice` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/text-to-voice.md
- `voice_clone` — Write — https://policylayer.com/tools/199-mcp-mcp-elevenlabs/voice-clone.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=199-mcp-mcp-elevenlabs · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/199-mcp-mcp-elevenlabs