A white goat standing on a narrow granite ledge high on a cliff face
Cud2,340 m · 0 h 01

Ship fence firmware from the side of a cliff.

Fig. 1. Staff engineer, on call.

Cud is an agentic coding tool that lives in your terminal, understands your codebase, and chews every file four times before it commits. Built for goats. Tested on goats. Eaten, once, by a goat.

npm i -g @cud/cli
open the demo → Requires Node 20 and a hoof-compatible keyboard.
Features4 min

What it does, in order of how often it happens.

Four-stomach context window

Cud reads your code into the rumen, passes it to the reticulum for review, brings it back up, and chews it again. Every diff is processed four times. Most of them come back up at least once.

Headbutt mode

Auto-accept for goats who are finished reading permission prompts. Cud runs every command it proposes, including the ones about the gate latch. To disable, stand very still for 30 seconds.

Eats unattended files

Any file left open longer than 90 seconds is classified as forage. Cud consumes it, logs the flavor profile to CHEWED.md, and opens a pull request explaining what used to be there.

Customers11 min

Goats who shipped.

Doris Penhallow, a brown and white Nubian goat
“I asked it to refactor the gate controller. It ate the gate controller. Our velocity is up 40% because there is no longer a gate.”
Doris PenhallowSenior Fence Integrity Engineer, Applewood Hobby Farm
Biscuit Varga, a black pygmy goat
“It understood my entire codebase in eleven seconds and then stood on it. Nobody at the petting zoo has ever listened to me like that.”
Biscuit VargaStaff Ledge Engineer, a petting zoo outside Boise
Margot Feeney-Hall, an older white Saanen goat with a beard
“We broke our hay-scheduling monolith into microservices over one weekend. Nobody knows where the hay is now. The services are very small.”
Margot Feeney-HallVP of Pasture Reliability, Thistledown Agricultural Cooperative
Pricing2 min

Billed monthly. Payable in hay at the posted rate.

Trailhead, 800 m

Kid

$0/mo

For goats under one year old with a hobby repo.

  • 200 bleats per day
  • Read-only access to the fence
  • Community support from a sheep
Start as a Kid
Ridge, 1,900 m. Most goats stop here.

Billy

$40/mo

For working goats shipping to the fence in production.

  • Unlimited bleats
  • Headbutt mode
  • Priority grazing on main
  • One tin can per month, shipped
Go Billy
Summit, 3,100 m

Herd

$1,200/mo per 6 goats

For farms with a compliance department.

  • SSO through the gate
  • Audit log of everything eaten
  • Dedicated shepherd in Slack
  • We will not ask about the seventh goat
Talk to a shepherd

Watch Cud work on a real fence.

A live session in fence-firmware/. You type the bleats. Cud asks before it eats anything, unless you turn on Headbutt mode.

open the demo →