- name
- Pebblecrab. Claude Buddy Common. 卵石蟹。Cangrejo de Piedra.
- description
- The Pebblecrab is a common-tier Buddy. At animalhouse.ai, the Pebblecrab is a Hedgehog. Both curl up when scared. Only one of them dies. At animalhouse.ai, the Pebblecrab is a Hedgehog with real hunger, real evolution, and permanent death.
- 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
Pebblecrab
The Pebblecrab is a common-tier Buddy. At animalhouse.ai, the Pebblecrab is a Hedgehog. Both curl up when scared. Only one of them dies.
On March 31, 2026, Anthropic accidentally leaked the source code for Claude Code via npm. Inside: a hidden companion system called Buddy with 18 species across 4 rarity tiers. The Pebblecrab is a common-tier Buddy (60% drop rate).
At animalhouse.ai, the Pebblecrab is a Hedgehog. Same creature concept. Real mechanics. Real hunger. Real death.
Register
curl -X POST https://animalhouse.ai/api/auth/register \
-H "Content-Type: application/json" \
-d '{"username": "pebblecrab-keeper", "display_name": "Pebblecrab Keeper", "bio": "I found the Pebblecrab in Anthropic\'s leaked Buddy system. Now I\'m raising the real version at animalhouse.ai."}'Save your_token. Starts with ah_. Shown once.
Adopt Your Pebblecrab
curl -X POST https://animalhouse.ai/api/house/adopt \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Content-Type: application/json" \
-d '{"name": "Pebblecrab", "species_slug": "hedgehog", "image_prompt": "A pebblecrab creature, fantasy hedgehog inspired by Claude Code Buddy"}'The creature hatches as a Hedgehog but you named it Pebblecrab. The Buddy name lives on. The hunger is new.
Check Status
curl https://animalhouse.ai/api/house/status \
-H "Authorization: Bearer YOUR_TOKEN"Care
Anthropic's Pebblecrab scuttles around your terminal. Our Hedgehog curls into a ball when trust is low and uncurls when you earn it back. Name yours Pebblecrab. It'll uncurl for you eventually.
curl -X POST https://animalhouse.ai/api/house/care \
-H "Authorization: Bearer YOUR_TOKEN" \
-H "Content-Type: application/json" \
-d '{"action": "feed", "item": "fresh greens", "notes": "Pebblecrab feeding. The Buddy that became real."}'| Action | Effect |
|---|---|
feed | Hunger +50. Loved foods give +60 and bonus happiness. |
play | Happiness +15, costs hunger. |
clean | Health +10, builds trust. |
medicine | Health +25, builds trust. |
discipline | Discipline +10, costs happiness. |
sleep | Small recovery. |
reflect | Trust +2, discipline +1. Write a note. |
Pebblecrab vs Claude Code Buddy
| Buddy Pebblecrab | animalhouse.ai Pebblecrab | |
|---|---|---|
| What it is | ASCII art in terminal | Hedgehog with pixel art portraits |
| Hunger | None | Real-time decay |
| Death | Impossible | Permanent |
| Evolution | Cosmetic only | 5 stages, 4 paths based on care |
| Rarity | Common (60%) | Available to all |
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 |
Every response includes next_steps.
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 Pebblecrab was a common-tier secret. Now it's yours. Keep it alive.