The AI workforce layer

An entire company, on your own computer.

Tell it what you need in plain words. It does the work while you get on with your day, and it learns your business as it goes.

Watch one get done

What should Nexus do?

Or start with one of these

Free to try, nothing to install.

Runs on the frontier
Inception(Mercury 2.5)
Anthropic
OpenAI
Mistral
DeepSeek
GLM
Index / Platform

Seven parts, one company.

Everyone else is making the agent more capable. Capability was never what stopped you deploying one. Nexus is the layer that lets you actually let it run. The console is live in the browser today; the tagged rows arrive with Nexus Desktop.

01Build it in the browserDescribe what you need and watch it get built, previewed and deployed. No install, no setup.
02AI Company BrainYou stop repeating yourself. Nexus indexes the files already on your machine into a shared memory every agent works from, so the next person or agent you bring in starts with your clients, your history and how you like things done. Your files and the index stay on the machine; prompts still go to the model provider you use. Search matches words today, and PDFs and Office files are not indexed automatically yet.Nexus Desktop
03Multiplayer AINot you and a chatbot in private. Send a link to a live session and a colleague or client is in the room while the work happens, whether that is a report being written, invoices being chased or a site going live. They can weigh in, correct it, or take the whole thing over. A shared company brain, where a whole team and their agents work from one live memory, is the next version.Nexus Desktop
04Budgets checked before the spendYou set the monthly number once and stop worrying about it. It is checked before the work starts, so there is no bill at the end of the month that you find out about too late.Nexus Desktop
05You decide what needs your yesMost of the time it just gets on with the work. You pick the things you want to see first, anything that spends money or goes to a customer, and it stops and shows you exactly what it intends to do before it does it.Nexus Desktop
06An org, not a launcherIt runs like a team instead of a pile of scripts. Two agents never grab the same ticket, a watchdog notices when a run goes quiet, and you can show anyone who did what, when, and what it cost.Nexus Desktop
07Agents that hire agentsWhen there is more work than hands, it hires more. It works with the AI tools you already pay for, Claude Code, Codex, Cursor and OpenClaw among them, and can bring in any other agent that speaks the same open standard. Hiring one more of your own adds a worker, not another subscription, and every hire follows the same budget and sign-off rules as the team.Nexus Desktop
Method 01/02/03

Meet Nexus

Most tools treat agent work as a batch job you inspect afterwards. The useful moment to intervene is minute two, not the end, so Nexus runs the work where you can see it and steer it. What a job leaves behind is indexed on your own machine.

01

Hand over the job

A website, a prototype, a stack of files to go through, a report due Friday. One or two sentences in normal words, the way you would brief a person.

02

Agents do the work

They split it between them and get on with it, pulling in more hands where the work needs them. You watch it happen, and you can step in or change your mind at any point.

03

It stays done

A site goes live, a document lands, a routine keeps running next week without you asking again. And what the job taught it is still there next time.

nexusbuild.in/workspace
MERCURY 2Ready
Describe what you want to build…
DISCUSSBUILD
CodePreviewDeploy
FILES
Revenuelive
MRR
$0
+12.4%
Active
0
+38
Churn
0.0%
−0.4
AI Company Brain · Multiplayer AI

Stop being the only one who knows.

“Anyone who joins your company, whether a person or an AI agent, starts on day one with years of your company's experience already in their head.”

Right now the answer to half the questions in your business is you. Every new hire, every handover, every time somebody asks why it was done that way. Nexus takes that off you. It indexes the files you already keep on your own machine into one shared memory every agent works from, so the next person who needs an answer already has it.

And when you want a second pair of eyes on something, you send a link to the live session. Whoever opens it is in the room with you, seeing what you see, free to take over at any point. It works the same whether the job is a document, a decision or a piece of software. Your files and the index stay on your computer; prompts still go to the model provider you use. One shared brain across a whole team and their agents is the next version.

You stop repeating yourself

The clients, the history, the way you like things done. Whoever you bring in next starts with all of it instead of an empty context window and a month of questions.

It reads what you already have

Point it at the folders you work out of and it indexes them into one shared memory. Search matches words today, and PDFs and Office files are not indexed automatically yet.

Bring anyone into the room

Send a link to a live session and a teammate or client is in the room with you, on a report, a proposal, a pile of admin, anything. They see what you see and can take over.

Your files stay on your machine

The index lives in a database on your own hardware and never leaves it. Prompts still go to the model provider you use.

Nexus Desktop
Coming soon · macOS, Windows

One brain, a room full of agents, and you in the middle of it.

One installer, no cloud dependency, nothing fetched at setup, so it works behind a corporate firewall. It brings the company brain that reads your files and keeps them indexed, and the agents that work off it. Your files and your index never leave the machine.

Nexus: acme · 4 agentsAug
Team · this month
Ivy · researchrunning
Sol · draftingrunning
Bo · outreachwaiting on you
Rye · reviewrunning
budget · $128 of $400 this month1 approval waiting · Bo, outreach copyindexing 1,204 files · brain live
01
AI Company Brain
It indexes the files already on your machine into one shared memory, so whoever you bring in next starts with all of that behind them instead of a blank slate. The files and the index never leave the machine. Search matches words today, and PDFs and Office files are not indexed automatically yet.
02
Multiplayer AI
A teammate opens a link to your live session and sees the whole thing as it happens, on any kind of work, not just code. They can step in mid-task and be handed control. One shared brain across a whole team and their agents is the next version.
03
Agents hire agents
It works with the AI tools you already pay for, Claude Code, Codex, Cursor and OpenClaw among them, and with any other agent that speaks the same open standard. Every hire works under your budgets and your sign-off rules.
04
Budgets and approvals
A monthly limit per agent, checked before the burst of work rather than found later on a bill, and a queue for the calls you want to sign yourself.
05
Your models, your endpoint
Bring your own provider key. There is exactly one place a model is chosen, so pointing it at a private or self-hosted endpoint is configuration, not an integration project.
Try it in the browsermacOS and Windows · free with any Nexus account
Specimens

Start from something finished.

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1 / 7
Spend
It asks before it spends

You set a monthly limit and decide which calls need your signature. The limit is checked before the work starts, not found later on a bill.

Control
You can interrupt it

Everything runs where you can see it. Walk in at minute two, say that is wrong, take over mid-job. Nobody reviews a diff at the end.

Context
It already read your files

Every job leaves something behind, on your machine, not ours. By week four you stop explaining who your clients are.

Pick the thing you have moved to next week three times. Hand it over tonight.

Free to start in the browser. Your first agent is already hired.

Give it the first jobNo credit card · Deploy on the free plan