Supertone TTS

io.github.supertone-incPublished by GitHub account supertone-incv0.3.1Updated Oct 24, 2026

Composable Supertone TTS toolkit: synthesis, voice search/preview/clone, usage — 31 languages

VerifiedSTDIODesktop onlyMedia & Design

Overview

AI-generated overview

A local Supertone text-to-speech server that lets an assistant synthesize speech, search and preview voices, clone voices, and check usage across 31 languages.

What you can do
Synthesize speech from text with Supertone voices, using a default or chosen voice and saving audio files to an output directory. Search and preview available voices before choosing one. Clone voices from provided audio. Check account or API usage.
When to use it
Useful when you want an assistant to turn written text into spoken audio, pick or preview a suitable voice, or create a custom cloned voice through Supertone, without leaving the chat.
Requirements
Runs as a local Python package (supertone-mcp) over stdio, so Python and the package must be installed. Requires a Supertone API key in SUPERTONE_API_KEY. Optionally set SUPERTONE_MCP_VOICE_ID for a default voice and SUPERTONE_OUTPUT_DIR for where audio is saved (defaults to a folder in the home directory). Network access to Supertone is needed.
Before you install
The Supertone API key is a secret passed via SUPERTONE_API_KEY; keep it out of shared configs. Synthesis, voice cloning and usage checks send text, audio and account data to Supertone's service, and usage may be billed by Supertone. Generated audio files are written to the configured output directory, so check that location before running.

Installation

In SourceWeft

  1. Open Supertone TTS in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

This repository has no README.

Tools

0
SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

1
  1. v0.3.1LatestSep 16, 2026

Score

25% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 days25 pts

    Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.

  • Auth declared10 pts

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  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

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  • License10 pts

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