Find where AI changes your business,build the software to ship it,and measure whether it works.

Your team and your agents work from one shared picture of how the business runs, and every decision is tied to the number it should move.

Get started in seconds.

Put in your company's website, and you'll have a workspace set up from it.

No website? Describe what you do

Free, with nothing to install. If you'd rather have help, talk to us.

A suite of collaborative tools for your team and agents

Trusted by

Does this sound like your team?

Everyone is building with AI, each in their own way. The work moves fast, and it moves in different directions.

Today

“It works, as long as my laptop stays open.”

The context behind it sits in markdown files in your repo, and you're the only one who reads them.

~/claims-agent

$ claude

Reading CLAUDE.md, context/pricing.md, context/edge-cases.md

✓ Drafted 14 replies from the overnight queue

Keep this window open while it runs

With ZeroWidth

A claim triage classifier in Workbench, with its routes and a test pane

What you built runs in your team's workspace, where anyone can open it, run it and see each step.
The context behind it becomes a map your teammates can read and edit, and your agents read the same one.

Learn more aboutWorkbench Compass

We saw this again and again in our consulting work, so we built what we needed to fix it. ZeroWidth is that set of tools, and now your team can use it too.

Up and running in one conversation.

There's no setup project, and nobody starts from a blank screen. Your first afternoon looks like this.

Put in your domain.

ZeroWidth reads your site and drafts what your company does and how the work probably runs. Then it asks what you're working toward, writes your priorities, and sets up a room for each piece of work.

yourcompany.com

I've drafted how quoting seems to run. What are you working toward?

Faster quotes, and fewer handoffs when we onboard a client.

2 priorities written · 2 rooms set up

Bring in what you already have.

Drop in your files, copy ZeroWidth on an email thread, or send a teammate an interview link. They answer from the link, with no account to make.

FilePricing sheet.xlsx
EmailRe: which discounts need sign-off
InterviewSales lead · answered

Connect the tools you use.

Sign in to connect Slack and Claude, and add the services your team already runs on, so ZeroWidth can read from them and act in them with your approval.

A living map of how your business runs.

Most of how a business works lives in people's heads. ZeroWidth draws it out, keeps it current, and gives your team and your agents the same picture to work from.

Learn more aboutCompass

From an email thread · Parts supplier change

Parts now ship from the new supplier, and lead times went from 3 days to 6.

Proposed edit to Parts ordered or a visit booked

AcceptNot now

Missing from your map

Who signs off on refunds over $500?

Dana in Finance answers questions like this. Send her a short interview?

Bring your agents, data and systems.

ZeroWidth works with the agents, data and systems your team already has, so nobody has to start over.

Already working in Claude Code?

Add ZeroWidth with one command, and Claude Code works in your workspace with your permissions. It can join a room as a member, next to your team and your map.

Learn more aboutChat

$ claude mcp add --transport http \
    zerowidth https://api.zerowidth.ai/mcp

Claims spike, week 39 · People

NONadia OkonkwoCustomer Operations
PRPriya RamanField service
CCClaude CodeWorking on the reply drafts

Build the apps your team needs, in your brand.

Describe a page, an internal tool or a tracker, and you get one people can use. It runs your flows, looks like your company, and stays linked to the work. Decks and docs come from the same place.

Learn more aboutNapkin

A page for the new Orchard Rounds snack, in our brand.

What teams have done with ZeroWidth.

85% faster

Sorting open-text responses

Under a month

From idea to a running AI product

Three years

Of invited guest sessions with graduate design students

We publish what we learn.

Essays, step-by-step guides and open tools from our work with teams, yours to use before you ever talk to us.

Distributed Cognition
On Stratified Attention, Part 1 of 3
July 31, 2026
Our journal of essays and field notes.
All writing
Guides
How to build a dataset for evals
Evaluation · 20 min read
What we teach teams, written up for anyone to follow.
All guides
Labs
Shims
Updated September 21, 2026
Our experiments, released as open tools with the code included.
All labs

See how it goes in your field.

Start on your own, or with us beside you.

Every way runs in the same workspace, so the work stays yours whichever you pick.

With our tools

Put in your domain, and you're set up in one conversation. Your whole team works in the tools we use on our own client work.