The Hatchery Field Guide

Addy, idle

Playing idle · at actual size · frame timing approximate

Plate I·Vol. II·Addy

Addy

A bearded blonde cat and devoted catnip connoisseur: sniff, pounce, roll in bliss, purr, repeat.

Plate · addyThe Hatchery Field Guide
Addy
specimen addy · runtime Codex, sprite v2
Sheet1536 × 2288, webp, alpha
Cell192 × 208 in an 8 × 11 grid
Plates73 frames in 11 rows
Digestsha256 7db50772…4012e070
TravelsCodex
Field notes
A bearded blonde cat and devoted catnip connoisseur: sniff, pounce, roll in bliss, purr, repeat.
Condition: Fair: passed the hatchery manifest, format, registration and pairing checks, with drawn catnip leaves flagged for the eye (hatchery 0.3.0), 23 October 2026.

Adopt · free

Take Addy home

Codex

In a terminal on a Mac or Linux machine:

curl -fsSL https://hatchery.world/install.sh | sh -s -- addy

It downloads Addy's two files, checks each against its published checksum, and puts them in Codex's pets folder. Nothing else: no password, no sudo. Read the installer first, or install by hand: addy.zip (914 KB), unzipped into ~/.codex/pets/.

Then choose Addy in Codex under Settings → Appearance → Pets.

Petdex

Not on Petdex yet. The Codex download works on its own.

The Hatchery Record

How Addy was made

What was drawn, what was generated, what was changed, and what was checked. The Record as data.

DesignerBen Am, on behalf of u/catnip_addicted
Original designAddy is an original character, created on behalf of u/catnip_addicted, a Hatchery fan on Reddit.
AI-assisted productionThe Crucible. Produced with AI assistance in The Crucible. Seed prompt: Not recorded.
Manual refinement
  • 2026-10-23: the rolls in failed (frames 1, 2, 5, 6) and review (every frame) lowered 13 px as a block onto the contact line; running frame 4 and the gallop's frames 2, 3 and 6 each lowered onto it
  • 2026-10-23: the turn-around's back views (row 9 frames 0-3, row 10 frames 5-7) were cut off by the generator and are replaced by the whole side view from their own row; a redrawn turn-around would be a v1.1
  • 2026-10-23: leftover colour under fully transparent pixels cleared; nothing redrawn (workbench/2026-10-23_addy)
RightsAddy is an original character, created by the designer on behalf of u/catnip_addicted. Licence: Addy can be used freely as a pet, including at work, but cannot be replicated or resold commercially in any way.
Designed by the named designer. Portions were produced with AI assistance, disclosed above. This Record makes no claim that AI-generated portions are protected by copyright.
Checks
  • Manifest: pass (2026-10-23)
  • Format: pass (2026-10-23)
  • Frames: flag (2026-10-23)
  • Registration: pass (2026-10-23)
  • Pairing: pass (2026-10-23)
  • Scale: not configured (2026-10-23)
Releasev1.0, measured 2026-10-23
Spritesheetfile sha256 7db507726fcaca01562db3e12bd91b3f600ea870900f3b1b32d13dcc4012e070
decoded RGBA v1 d617deab941b5b5830b7153e9517dc4f28b486587e13412330a93fd93e6ab733
Downloadaddy.zip sha256 2c7dcfef78de1c8a2ec471598ea945180cc8f83cd31960d3af11d13cc965a2df