> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://dev.hume.ai/_mcp/server.

# Tools


## API Docs

- Tools [Create tool](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/create-tool.md)
- Tools [List tools](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/list-tools.md)
- Tools [List tool versions](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/list-tool-versions.md)
- Tools [Get tool version](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/get-tool-version.md)
- Tools [Create tool version](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/create-tool-version.md)
- Tools [Update tool name](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/update-tool-name.md)
- Tools [Update tool description](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/update-tool-description.md)
- Tools [Delete tool](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/delete-tool.md)
- Tools [Delete tool version](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/delete-tool-version.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/openapi.json)
- [OpenAPI YAML](https://dev.hume.ai/voice/reference/speech-to-speech-evi/tools/openapi.yaml)