---
schema: 1
type: term
title: '**Proof**'
description: >-
  **Proof** is Every's free, open-source, live collaborative markdown editor
  built for humans _and_ AI agents to work in together — a shared web-based
  document (at proofeditor.ai, no login required) where both can be present at
  the same time, making edits, leaving comments, and doing track changes, with
  AI-written content marked purple and human edits green.
canonical: 'https://liquidgold.cc/channel/everyinc/explore/term/proof-68a1a33f9677'
markdown: 'https://liquidgold.cc/channel/everyinc/explore/term/proof-68a1a33f9677.md'
llms: null
parent: 'https://liquidgold.cc/channel/everyinc/llms.txt'
channel: everyinc
updated: '2026-10-23T22:12:35.346Z'
language: null
children: []
---


# \*\*Proof\*\*

Canonical: https://liquidgold.cc/channel/everyinc/explore/term/proof-68a1a33f9677

Parent: [Channel index](https://liquidgold.cc/channel/everyinc/llms.txt)

## Definition

**Proof** is Every's free, open-source, live collaborative markdown editor built for humans _and_ AI agents to work in together — a shared web-based document (at proofeditor.ai, no login required) where both can be present at the same time, making edits, leaving comments, and doing track changes, with AI-written content marked purple and human edits green.

## Proof in this channel's material – explore the entry and understand its role