Jeeves Code

The coding agent that checks its own work.

Open any project in a cloud workspace: VS Code in your browser with the Jeeves agent beside it. It asks before it acts, runs your checks before it calls a change done, and shows you every decision it made on the way.

Start coding See how it works

src/signup.ts

12 export function validate(form: SignupForm) {
13   const problems: string[] = []
14   if (!EMAIL.test(form.email))
15     problems.push('Enter a valid email')
16   if (form.password.length < 12)
17     problems.push('Use 12 or more characters')
18   return problems
19 }

Add validation to the signup form and test it.

↳Read src/signup.ts and its tests
✎Edited src/signup.ts +14 −2
▶Ran npm test -- signup

✓ Verified 12 tests passed, including 3 new ones.

3 decisions · 2 by rule, 1 by Jev

Start from anything

Every session is its own cloud workspace. Bring the code however you have it.

Open a local folder

Choose a folder on your computer. It is uploaded as a copy, leaving dependencies, build output and anything that looks like a secret behind.

Clone from GitHub

Connect the Jeeves GitHub App to pick from your repositories, private ones included. Public repositories start from their URL alone.

Start empty

A blank workspace with Git ready, for a new idea or a quick experiment. Describe what you want and build it with the agent.

Import a project

Upload files or a Jeeves project archive, such as the recovery copy you can download from any session.

A real workspace, and an agent you can trust with it

Not a chat box that pastes code. A container with your project, your tools and a reviewer built into the agent.

Asks before it acts

Edits, commands, dependency changes, pushes and deletions go through Jeeves' policy. Anything risky waits for your approval, and pushing to your default branch always does.

Checks its own work

After a change, Jeeves runs the tests and checks that cover it. A turn is reported done only when verification agrees; otherwise it tells you what failed and why.

Decisions you can inspect

The Jev panel lists each decision the agent made, the options it weighed, its confidence, and whether a rule or the model made the call.

VS Code in the browser

The editor you know, with a terminal, language servers and live previews of the app you are building, running next to your code.

Sessions that keep

Each session is an isolated container. It sleeps when you leave and wakes with your workspace when you come back, with a recovery copy you can download.

Your Git, your branches

Work on a branch, commit and push from the session with the GitHub App's short-lived credentials, which never land in your repository.

How it works

1
Sign in
Enter your email and the six-digit code we send. The same form creates your account.
2
Start a session
From a folder, a repository, an archive or nothing at all. The editor opens in seconds and the agent arrives right behind it.
3
Ask, review, ship
Describe the change. Approve what Jeeves asks, read what it verified, and push when you are happy.

Your next change, verified.

Start a session in your browser in under a minute.

Start coding