Quirilo

Write your thesis in LaTeX, with an agent beside you.

Quirilo is a LaTeX editor in your browser: the source on one side, the typeset PDF on the other, compiled on your own computer. Claude Code and Codex can work in the same project, and every line they change is marked for you to review.

Quirilo is invite only for now. After you sign up, your account opens as soon as the owner approves it.

Compiles on your computer
pdfLaTeX and Biber run inside your browser. There is no build server and no queue, and your work stays yours.
Bring the project you have
Import an Overleaf project from its zip, or connect a GitHub repository and push your changes back. Download everything as a zip whenever you want.
Works with Claude Code and Codex
Connect either agent with a personal token. It can see what you have open, edit, compile and point at what it changed while you watch.

Early access. Each account has room for three projects while Quirilo is shared among friends.

Create an account