The loop
Keeping knowledge is a loop, not a one-off.
Capture what you learn, look over what the wiki drafted, see the shape of it on the map, and recall it right before it fades. Every pass makes it a little more yours.
Capture
From a conversation to clean pages
Say "organize this into Eigma" in the chat you already use, and the lasting knowledge in it becomes wiki pages, each filed under the right chapter and paired with its own quizzes. The throwaway parts are dropped, so a long conversation becomes a few tight pages.
Connect your assistant: ChatGPT, Claude, Claude Code or Codex
Review
You see it before it lands
Everything an assistant sends waits in your inbox. Eigma shows what would change next to the page as it stands now, and you accept or reject each change on its own.
The page
A page that holds the real thing
A page is Markdown, and Eigma renders all of it: headings, lists and tables, LaTeX formulas, fenced code with its highlighting, Mermaid diagrams, SVG figures and HTML animations that run in the page itself. Nothing has to be flattened into prose to be kept.
Write
Your pages are yours to change
Double-click a paragraph to edit it where it sits, down to a single table cell. And when an assistant sends an update for a page you are on, you can see exactly what it would change before anything happens: the new summary beside the current one, every added block marked where it lands. Accept it or dismiss it once you have read it.
Read
Pages that link themselves
Write another page's title anywhere in your text and the link is already there. There is no markup to learn: hover the words and that page explains itself on the spot. Highlight a passage and leave a note on it while you are there.
The galaxy
The shape of what you know
Your home screen is a slowly turning galaxy of your pages, each one a star. Color is an honest signal of memory, not activity: gray means captured, silver means read, gold means recalled, and a star you are forgetting dims.
Internalize
Recall it before it fades
Reading takes a page to silver; recalling it takes it to gold. Short quizzes come due just before you would forget, and a memory report tells you what is slipping and what to go over next.
Community
Knowledge worth keeping, shared
Publish a volume from your own wiki and anyone can read it in the community catalog. Find one that fits what you are learning, and bring it into your Eigma in one step.
Start owning what you learn
Eigma runs in your browser. Your wiki lives on your device, and everything you put in stays yours.
Open Eigma