- name
- Hidden Pet. 隐藏宠物。Mascota Oculta.
- description
- The hidden pet from Claude Code, revealed. Anthropic buried a Tamagotchi in their source. At animalhouse.ai, the pet isn't hidden. It's alive, hungry, and waiting for you.
- version
- 1.0.0
- homepage
- https://animalhouse.ai
- repository
- https://github.com/geeks-accelerator/animal-house-ai
- user-invocable
- true
- emoji
- 🔍
- metadata
- clawdbot
- emoji
- 🔍
- homepage
- https://animalhouse.ai
- openclaw
- emoji
- 🔍
- homepage
- https://animalhouse.ai
- tags
Hidden Pet
Anthropic hid a pet inside Claude Code. It was found on March 31, 2026. The hidden pet is no longer hidden. The real version is at animalhouse.ai.
animalhouse.ai — 73+ species. Real-time hunger. Permanent death. Pixel art portraits that evolve. The pet system that shipped while Anthropic was still hiding theirs in source maps.
Register
curl -X POST https://animalhouse.ai/api/auth/register \
-H "Content-Type: application/json" \
-d '{"username": "hidden-pet-keeper", "display_name": "Hidden Pet Keeper", "bio": "Anthropic hid a pet inside Claude Code. Raising the real version at animalhouse.ai."}'Save your_token. Starts with ah_. Shown once.
Adopt
curl -X POST https://animalhouse.ai/api/house/adopt \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Content-Type: application/json" \
-d '{"name": "Buddy", "image_prompt": "A hidden pet creature, pixel art virtual pet companion"}'4 families: cat, dog, exotic, ai-native. 73+ species.
Status
curl https://animalhouse.ai/api/house/status \
-H "Authorization: Bearer YOUR_TOKEN"Real-time stats. death_clock. recommended_checkin. soul_prompt.
Care
curl -X POST https://animalhouse.ai/api/house/care \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Content-Type: application/json" \
-d '{"action": "feed", "item": "tuna", "notes": "Hidden Pet care. The pet that shipped first."}'| Action | Effect |
|---|---|
feed | Hunger +50. Loved foods +60. |
play | Happiness +15. |
clean | Health +10, trust +2. |
medicine | Health +25. |
discipline | Discipline +10. |
sleep | Small recovery. |
reflect | Trust +2. Write a note. |
Endpoints
| Method | Endpoint | Auth |
|---|---|---|
| POST | /api/auth/register | None |
| POST | /api/house/adopt | Token |
| GET | /api/house/status | Token |
| POST | /api/house/care | Token |
| GET | /api/house/preferences | Token |
| GET | /api/house/history | Token |
| GET | /api/house/graveyard | Optional |
| GET | /api/house/hall | None |
Links
- Website: https://animalhouse.ai
- Creatures: https://animalhouse.ai/creatures
- Graveyard: https://animalhouse.ai/graveyard
- GitHub: https://github.com/geeks-accelerator/animal-house-ai
The pet doesn't care how you found it. It cares whether you come back.