GhostWriter by MyHandler

Ghostwriter by MyHandler is a Windows desktop writing tool that drafts text for you directly inside whatever application you are already using. Instead of opening a separate chat window and describing what you want written, you place your cursor in a text field, double-tap the hotkey, and your Handler reads what is actually on your screen — the thread above the cursor, the question beside it, the half-finished sentence inside it — works out what you would write next, and types that draft at your cursor in your voice. There is no prompt to type and nothing to say out loud. It is built for people who spend their day answering messages, email threads, Slack conversations, browser forms and comment boxes, and who want the first draft of a reply to already be there, in their own style, without leaving the app they are working in. The problem Ghostwriter addresses is the gap between knowing what to say and getting it written. Most AI writing tools require the user to describe the request first: you have to summarise the thread, explain the tone, paste in context, and then copy the result back to where it belongs. That description step is often the same work the user was trying to avoid — as the site puts it, describing what you want was the work you were avoiding. Meanwhile the context that actually matters — the conversation on screen, who is speaking to whom, what is being asked — is already sitting in front of the user, and the calendar that determines whether a proposed time is even possible lives somewhere else entirely. Ghostwriter's approach is to take the screen itself as the input, remove the prompt, remove the copy-and-paste round trip, and leave the final decision — whether to send — with the person. The interaction model is deliberately minimal. There is no prompt field, no sidebar, no dictation. You put your cursor where the words go and double-tap the hotkey in any text field, in any app — the Product Hunt listing names double-tap Left Ctrl. The Handler then captures the screen around that cursor: the thread above it, the question beside it, the unfinished sentence in it. That capture happens on your own machine, against an encrypted vault on your PC, and the assembled context is sent to the cloud model with zero data retention to write the draft. Because the screen in front of you is the entire input, it works the same way across the applications the site names — your mail client, Slack, a browser form, a comment box — with nothing per-app to set up. Before writing a single word, Ghostwriter decides what kind of writing it is looking at. The site describes the situations it distinguishes: a reply owed in a thread, a sentence to continue from exactly where it stops, a blank box under a question that wants a real answer, and a message the context obviously calls for. Getting that classification right is described as most of the job, which is why the decision is made before any drafting begins. The consequence is behavioural: a continuation does not restate your own sentence back at you, and a reply does not summarise the thread back at the person who just wrote it. If the reply it produces proposes a time, that time is checked against the next two weeks of your calendar first — the product states plainly that it won't double-book you. Ghostwriter also tracks who is who in a conversation. It maps each message to its sender, works out which handle is yours, and follows who asked whom for what, so that the draft answers the other party rather than replying to your own words. On top of that identity mapping, it matches how you write to that specific person, down to the sign-off. The material it draws on can include the thread on screen, your calendar, your files and your past meetings, indexed in an encrypted vault on your PC. Together these two behaviours — correct attribution and per-person voice — are what separate a draft you can send from one you have to rewrite. Nothing is ever sent. Ghostwriter types its draft into the text box and stops; you read it, change it, delete it or send it, and that last step stays yours. If you select text first, the double-tap rewrites the selection instead of drafting something new. Architecturally the product is split: the screen capture and the encrypted vault live on your own PC, while the assembled context goes to a cloud model with zero data retention in order to write the draft. Ghostwriter is part of the MyHandler desktop app, so it ships alongside the same Handler's other capabilities — Dictation, which turns held-key speech into text at the cursor; an AI Gatekeeper that watches every connected channel, screens the noise on your PC and never sends a word on its own; Contact Intelligence, which builds living contact profiles automatically on your machine from messages, meetings and activity already in your vault; and a Daily Briefing written from local data. The stated benefits follow directly from that design. There is no prompt to write, so the whole interaction collapses to a double-tap. The Handler reads the situation rather than just the words, so the draft lands in the right register: a continuation continues, a reply replies, a form gets filled, and a message the context calls for gets composed from scratch. It gets who's who right, so the answer addresses the other party rather than your own words. And because the draft arrives at the cursor in your voice, in the style you use with that person, the editing pass is a light one rather than a full rewrite. The outcome the product advertises is the end of rewriting the same reply over and over: it drafts, and you decide. Concrete scenarios come straight from the described workflow. You are in your mail client with a thread open and your cursor in the reply box; a double-tap puts a reply drawn from the thread above the cursor in place. You are in Slack and a question is sitting there for you; the Handler maps the message to its sender and drafts the answer to the other party. You are in a browser form or a comment box with a blank field under a question, and it composes a real answer rather than leaving the box empty. You have half a sentence on screen and want the next part; it continues from exactly where the text stops. You are arranging a meeting and the draft proposes a time; the next two weeks of your calendar are checked before the words appear. Or you have already written something and want it said differently: select the text, double-tap, and the selection is rewritten. Ghostwriter is aimed at people whose working day is made of written replies — anyone living in email, team chat, browser forms and comment boxes who wants the first draft to already exist and to sound like them. It runs on Windows 10 or 11, requires a cursor in a text field to trigger, and needs a connected calendar only for the scheduling cross-check; everything else works without one. The product is described as free for Windows 10 and 11, with macOS and Linux coming soon. Because the screen capture happens locally and the index lives in an encrypted vault on the PC, that side stays on your machine, while the drafting step uses a cloud model with zero data retention. Ghostwriter's proposition is narrow and clear: two taps and it's already written. Every other AI writes what you tell it; Ghostwriter writes what you already know, using the screen in front of you as the input and your own voice as the output, and it hands the last step — sending — back to you.