AI Disclaimer
MentionDraft can generate inaccurate, incomplete, or off-tone drafts — including Rephrase results. Treat every draft as a suggestion. You review it, you send it. MentionDraft never posts into the original conversation.
Model
Current model: OpenAI GPT-4o-mini. We may change to another hosted model of similar class. We hold the API key — you do not paste your own key anywhere.
What is sent to the model
Rephrase / Improve (no Slack login): only the text you typed or dictated into the composer (and optional channel name). Optional “force English” asks the model to reply in English even if your input is in another language. We do not scrape the open Slack pane on that path.
Voice dictation: optional. Chrome converts speech to text in your browser; we do not receive raw audio. Dictated text is treated like typed text — it is sent to our server only if you tap Rephrase or Improve.
Auto-draft (after Continue with Slack): on each draft we may send the incoming message and up to about 40 messages from the open pane (including a sample of your recent messages there) to our server. OpenAI may receive those samples to build or refresh a style card, plus the incoming message and a related-thread subset to write the draft. Style cards can be rebuilt on a draft, not only about every 30 days. We do not backfill the whole workspace. We do not use Slack data to train models.
Retention and training
We do not use Slack data to train MentionDraft or to opt in to provider training. OpenAI processes the prompt to return a completion under their API terms. Message bodies are processed ephemerally and are not retained in our database; we keep only draft metadata for quota and a compact encrypted style profile. Uninstalling the Chrome extension stops capture in that browser; it does not by itself erase server sessions or style cards. See the Privacy Policy.
Human control
MentionDraft does not make consequential decisions (legal, medical, HR, access control). It only proposes text for you to send — whether from Rephrase or an auto-draft. You paste or send yourself. You are always the sender.