Jennefer CLI+ Coming soon

The crew, in an 8-bit world.

A terminal that plays like a game. The same agent as Jennefer CLI, drawn on a pixel stage with chiptune sound. F4 mutes the sound and F2 turns the scanlines off.

Turn the tests green and I throw a party.

CLI+

See it running.

Real screens from Jennefer CLI+, on one RTX 4070 with a local model.

Jennefer CLI+: The crew on stage. Connected to the real CLI and your local model. Every event plays out on the stage.

Real work. Game feel.

Every event on stage

When the agent plans, Loop draws on a board. When it writes, Byte types. When tests run, Patch checks. Nothing is a spinner.

Bugs become monsters

Failing tests are a Test Hydra, type errors a Type Kraken. The same error twice raises a kaiju. Every one you beat goes in the Bugdex.

Points from real results

XP comes only from checked outcomes: tests turning green, a build passing. Never from lines, prompts or time.

Your app on the monitor

When the agent starts a dev server, Byte's monitor shows it live. Click it for a full CRT preview.

A room of your own

Decorate with Nest coins earned by finished tasks and passing tests in every Jennefer app. Trophies fill the shelf by themselves.

A guild, if you want one

Off by default. Turn it on and teammates' Nefers drop by and wave. Only a first name and a level, nothing about your work.

Closed beta starts in .Jennefer Hub and the IDE open first. Request access and be among the first in.Request access

More from the crew.

Closed beta in

Jennefer IDE

Your AI dev team, in an editor.

Specialist agents plan, write and review your code on local models. Nothing ships until you approve it.

Coming soon

Jennefer Cloud

Disposable machines for your agents.

Isolated cloud sandboxes where agents install, run and preview without touching your computer.

Coming soon

Jennefer Studio

Images, video and campaigns on your GPU.

Make images, clips with sound, marketing designs and 3D models. Read any brand from its website.