> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://poly-ai.ferndocs.com/agent-studio/voice/voice-design/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://poly-ai.ferndocs.com/_mcp/server.

# Voice design

## Docs

- [Voice library](https://poly-ai.ferndocs.com/agent-studio/voice/voice-design/voice-library.md): Browse, preview, and select voices for your agent.
- [Choosing a good voice](https://poly-ai.ferndocs.com/agent-studio/voice/voice-design/choosing-a-good-voice.md): Guidelines for selecting the right voice for your agent.
- [Use more than one voice](https://poly-ai.ferndocs.com/agent-studio/voice/voice-design/multi-voice.md): Assign multiple voices to simulate a team of agents.
- [Add a voice](https://poly-ai.ferndocs.com/agent-studio/voice/voice-design/add-a-voice.md)
- [Custom voice](https://poly-ai.ferndocs.com/agent-studio/voice/voice-design/custom-voice.md): Commission a brand-exclusive custom voice for enterprise accounts.