Features

A documentation platform, done properly.

Everything you expect from a modern wiki.

A real editor

TipTap under the hood: slash commands, tables, code blocks, Mermaid diagrams, math, callouts, toggles, embeds. Draft privately, then publish.

$An Orbital Mechanics Primer page in docu.nexus, showing headings, body text and two typeset equations, beside a sidebar tree of the planets$

Edit together, live

Real-time collaboration with multiple cursors. Edits land as they are typed, so there is nothing to save and no refresh, and no merge conflicts to resolve afterwards. Comments and inline discussions thread right on the text.

Two people editing one docu.nexus page: a collaborator count of two with both avatars, and a remote cursor labelled "Elsie MacGill" in the opening paragraph

Spaces, pages, structure

Nested pages inside spaces, with per-space and per-page permissions, full version history, restore, and page-level comments. Move and reorganize with drag and drop.

The Solar System space in docu.nexus: eight planet folders with item counts, three page cards, and the nested page tree in the sidebar

Everything links back

Pages link to each other and the backlinks panel keeps score, so you can see what points at the page you are reading without maintaining an index by hand. Structured properties sit alongside the prose.

The foot of a docu.nexus page showing a collapsed Properties panel and a Backlinks panel listing ten pages that link to it

Search that finds things

Full-text search across every space, with filters for author, space, label, and date. Save the searches you run often. Advanced syntax when you want it.

The docu.nexus search dialog showing six results for "titan" across three spaces, each with its space name and a matching snippet

Bring your own agent

An MCP server is built in. Any MCP-compatible agent can search, read and write your pages with a token you mint: scoped to one nexus, read-only if you like, and expiring. It acts as you, can reach nothing you cannot, and writes into the draft for a person to publish.

A recorded agent session against docu.nexus: on the left a terminal client making six scripted MCP tool calls, each with the result the server returned; on the right the Titan page open in the docu.nexus editor, where the section the agent inserted appears as it lands

Runs on your box

One Docker stack: Postgres, Redis, and the app. Self-host it in minutes; your data never leaves your server. LDAP/SSO, audit logs, and roles are built in.

Not open yet

Downloads open at launch.

There is no public installer yet. It opens when trials and purchases do.

Want to hear when it opens, or ask about running it? Send us a note.

Beyond the core

Need more than docs?

Boards, requirements, whiteboards and more are plugins.

Browse plugins Self-host it