The Writing Surface
Designed For Your Agent.
One editor for writing, publishing, and scheduling. Your agent drafts in your voice. You approve every word with a keystroke. Then post to X, send to your subscribers, or queue the week — from the same pad.
One command installs the skill, configures MCP, and opens the editor.
Claude Code
Codex CLI
OpenCode
Cursor
Windsurf
Copilot
VS Code
Zed
Your AI Writes. You Stay The Author.
Changes arrive as colored decorations — green inserts, blue rewrites, red deletes. Hit a to accept, r to reject, Shift+A to take it all. Every word that ships is a word you approved.
Finish The Book You've Been Writing For Years.
Your agent pulls every fragment from Google Drive, Docs, and Notion — then organizes them into a workspace built for novels. Chapters nest inside Parts. Characters and worldbuilding sit alongside. You fill the gaps together.
Write X Posts, Threads, And Articles Crafted For Virality.
Your agent runs the research — source pulls, study analysis, citations. You iterate in minutes, not weeks. Pixel-accurate thread builder. Full-bleed articles with cover images.
Your Mailing List. Zero Middlemen.
SendGrid-powered delivery. Bring your domain. Four layouts. Draft, preview, send — same editor. No Substack cut.
~/.openwriter/
My Novel/
Part I — Setup/
Chapter 1 - Origins.md
Chapter 2 - The Call.md
Part II — Confrontation/
Chapter 3 - Rising Action.md
Newsletter Draft.md
_workspaces/
My Novel.json
Open Source. No Lock-in.
MIT-licensed editor. Plain .md files on disk. No database, no proprietary format.
Move them, copy them, grep them, do whatever you want. Every LLM reads and writes
markdown natively. Your content is always yours.
Draft Your Next Post Before You Close This Tab.
One command installs the skill. Your agent is writing inside the editor within a minute. Free to start, no credit card, your words stay yours.
Install The Skill