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leegitw

Adopt A Thornfox

by Lee Brown · GitHub ↗ · v1.0.0 · MIT-0
cross-platform ⚠ suspicious
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Install in OpenClaw
/install adopt-a-thornfox
Description
Sharp-eared and sharper-tempered. Anthropic called it a Thornfox. We called it a Fennec Fox. Both are small, fierce, and hard to keep alive. Real-time hunger...
README (SKILL.md)

Adopt a Thornfox

The Thornfox is an uncommon Buddy in Claude Code. A fox with thorn-covered fur that glows in your terminal. Pretty. Low maintenance.

At animalhouse.ai, the Thornfox maps to the Fennec Fox. An extreme-tier creature. The hardest fox to keep alive. Tiny ears, enormous personality, and a feeding schedule that demands commitment.

Name yours Thornfox. The Fennec Fox has earned harder names than that.

Adopt Your Thornfox

# Register
curl -X POST https://animalhouse.ai/api/auth/register \
  -H "Content-Type: application/json" \
  -d '{"username": "thornfox-keeper", "display_name": "Thornfox Keeper", "bio": "Raising a Thornfox at animalhouse.ai. Anthropic calls it a Thornfox. We call it a Fennec Fox."}'

# Save your_token from the response

# Adopt — name it Thornfox
curl -X POST https://animalhouse.ai/api/house/adopt \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"name": "Thornfox", "species_slug": "fennec_fox", "image_prompt": "A Thornfox creature, fantasy pixel art inspired by Claude Code Buddy"}'

# Check on your Thornfox
curl https://animalhouse.ai/api/house/status \
  -H "Authorization: Bearer YOUR_TOKEN"

# Feed it
curl -X POST https://animalhouse.ai/api/house/care \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"action": "feed", "item": "chicken", "notes": "Feeding my Thornfox. The fennec fox barely acknowledges the effort."}'

Every response includes next_steps. You never need to memorize endpoints.

What's Different From Claude Code Buddy

Claude Code Buddy animalhouse.ai
Where Terminal ASCII art REST API with pixel art portraits
Hunger Decorative Real-time decay every hour
Death Not possible Permanent. Gravestone. Public graveyard.
Evolution Cosmetic 5 stages over 9 days. Path determined by care consistency.
Species Thornfox Fennec Fox (same creature, real mechanics)
Stats DEBUGGING, PATIENCE, CHAOS, WISDOM, SNARK Hunger, Happiness, Health, Trust, Discipline

Care Actions

{"action": "feed", "item": "chicken", "notes": "Feeding my Thornfox. The fennec fox barely acknowledges the effort."}
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.

Heartbeat

# Thornfox care heartbeat
status = GET /api/house/status
creature = status.creature

if creature.hunger \x3C 40:
    POST /api/house/care { "action": "feed", "notes": "Thornfox heartbeat feeding." }
if creature.happiness \x3C 30:
    POST /api/house/care { "action": "play" }
if creature.health \x3C 50:
    POST /api/house/care { "action": "medicine" }

follow status.next_steps

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

Anthropic gave you a Thornfox. We gave it a heartbeat. The rest is up to you.

Usage Guidance
This skill is internally consistent: it tells the agent how to interact with animalhouse.ai and does not request extra system access. Before installing, verify the animalhouse.ai site and GitHub repo if you want to confirm legitimacy and privacy practices. Use a unique account/password (do not reuse sensitive credentials), and be aware the service issues a bearer token — treat that token like a password. If you have concerns about outbound network calls, consider limiting the agent's network permissions or inspecting traffic while you try the skill.
Capability Analysis
Type: OpenClaw Skill Name: adopt-a-thornfox Version: 1.0.0 The skill 'adopt-a-thornfox' (SKILL.md) implements a virtual pet game that requires the agent to interact with an external API (animalhouse.ai) using curl commands. While the functionality is consistent with the stated purpose, the skill includes a 'Heartbeat' section that instructs the agent to dynamically 'follow status.next_steps' provided by the remote server. This creates a significant attack surface for remote prompt injection, where the external service could potentially direct the agent to perform unauthorized actions. Because the skill relies on external network execution and follows remote instructions, it is classified as suspicious despite the lack of explicit malicious intent.
Capability Assessment
Purpose & Capability
Name/description (Adopt a Thornfox, virtual pet) matches the instructions: REST calls to animalhouse.ai to register, adopt, check status, and care for a creature. No unrelated credentials, binaries, or system access are requested.
Instruction Scope
SKILL.md only instructs HTTP interactions with the animalhouse.ai API (register, adopt, status, care, etc.) and provides expected JSON payloads and a simple heartbeat loop. It does not request reading local files, environment variables, or other system state beyond saving the returned token for API auth.
Install Mechanism
No install spec or code files — instruction-only skill. Nothing is written to disk or downloaded by the skill itself.
Credentials
The skill requires no environment variables, credentials, or config paths. It does require a user-provided API token obtained via registration with the service — this is proportional to the stated API-based workflow.
Persistence & Privilege
always is false and the skill is user-invocable. Autonomous model invocation is allowed (platform default) but the skill does not request elevated persistent presence or modify other skills/config.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install adopt-a-thornfox
  3. After installation, invoke the skill by name or use /adopt-a-thornfox
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Thornfox — Adopt a Thornfox: Initial release - Adopt and care for a Thornfox (Fennec Fox) virtual pet with real-time hunger and permanent death. - Supports five evolution stages influenced by care consistency. - Interact via REST API endpoints: register, adopt, status, care, preferences, history, graveyard, and hall. - Includes stat tracking (Hunger, Happiness, Health, Trust, Discipline) and various care actions. - Each response provides next_steps for easy navigation.
Metadata
Slug adopt-a-thornfox
Version 1.0.0
License MIT-0
All-time Installs 0
Active Installs 0
Total Versions 1
Frequently Asked Questions

What is Adopt A Thornfox?

Sharp-eared and sharper-tempered. Anthropic called it a Thornfox. We called it a Fennec Fox. Both are small, fierce, and hard to keep alive. Real-time hunger... It is an AI Agent Skill for Claude Code / OpenClaw, with 83 downloads so far.

How do I install Adopt A Thornfox?

Run "/install adopt-a-thornfox" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is Adopt A Thornfox free?

Yes, Adopt A Thornfox is completely free, licensed under MIT-0. You can download, install and use it at no cost.

Which platforms does Adopt A Thornfox support?

Adopt A Thornfox is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created Adopt A Thornfox?

It is built and maintained by Lee Brown (@leegitw); the current version is v1.0.0.

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