Cyberneura

Toneweave

A desktop app that drafts replies. Paste the email you received, say how you want to reply, and get drafts.

Choose the tone, the number of replies (1 to 3), fixed phrases, and the greeting, generate, and copy the reply you like. It never sends email.

Download the latest version

On macOS you can also install it with Homebrew:

brew install --cask cyberneura/tap/toneweave

v0.2.1 · 2026-10-11 · Release notes

Supported OS: macOS 11+ / Windows

github.com/cyberneura/toneweave

Features

  • The current draft is autosaved and restored on the next launch, including after a crash
  • Generated replies are saved to ~/.config/toneweave/results/
  • Tone presets and fixed phrases are set in the configuration file
  • Works with OpenAI or an OpenAI-compatible API, such as a local model
  • Also generates from the command line (toneweave reply)

Requirements & notes

  • An OpenAI API key is required (except for an OpenAI-compatible local model that does not authenticate).
  • The source email is sent to the configured AI provider when you generate.
  • Open source under the MIT License.