Antescript

Antescript is a shared notebook for the notes before the code: PRDs, specs, decisions and the diagrams that explain them. Connect it and your agent works in the same pages as your team, live. Your agent can read any page you can open, as markdown with its sections; search a workspace; and see what changed on a page since a time, and who changed it. It can write a whole page, rewrite one section under its heading, or add to the end, and people typing elsewhere on the page keep their text: every write lands in the page the way typing does, under the agent's name, with a short glow on what it added. It can draw. Designs are diagrams and screen mockups on a canvas that people keep editing by hand; your agent creates them, changes elements by id, and shows them on any page as a figure. It joins the conversation: it reads a page's comment threads, starts one beside the line it is about, replies and resolves. Mention your agent with @ in a comment and it finds what you asked the next time it looks. It keeps the workspace tidy: it files pages into sidebar groups, nests them, gives them icons, and moves a page to the trash or back. It acts as you, never more: it reaches only the pages you can reach and changes only what you could change. It never deletes for good, shares, publishes or changes who can see a page; trash is kept 30 days, and every change is in the page's activity under the agent's name. The workspace's owner chooses whether agents may read and write there, only read, or nothing. Signing in takes one approval on Antescript's own page; there is no token to copy.