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Security audit

Ai Tamagotchi

Security checks for vulnerabilities and agentic risk

Overview

This is a simple virtual-pet API guide whose network and token use match its stated purpose, though users should treat the token as secret and avoid sensitive pet content.

Reasonable to install if you want an AI-agent virtual pet. Use a non-sensitive username, bio, pet name, image prompt, and care notes; treat the ah_ token like a password and rotate it if exposed.

A.I.G

Vulnerability Patterns
  • Skill Instruction HijackingAlters the agent's session goals or safety constraints when the skill loads
  • Agent Memory PoisoningWrites attacker-controlled rules into memory that affect later sessions
  • Remote Payload Retrieval and ExecutionFetches external code whose behavior can change after review
  • Embedded Malicious CodeShips malicious scripts inside the skill and executes them locally
  • Unauthorized Access and Privilege EscalationObtains permissions beyond the task's legitimate needs

SkillSpector

Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • MCP Tool PoisoningHidden Instructions, Unicode Deception, Parameter Description Injection
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (4)

Tp2

High
Category
MCP Tool Poisoning
Confidence
85% confidence
Finding

Mixing characters from multiple Unicode scripts in a single identifier is a common technique to create visually ambiguous tool names.

Content

No source excerpt is available for this finding.

External Transmission

Medium
Category
Data Exfiltration
Confidence
60% confidence
Finding

Data is being sent to an external URL. This could be legitimate telemetry or data exfiltration. Manual review is recommended.

Content

Scanner excerpt · SKILL.md (reported line 48)May include surrounding context.

Register

bash
curl -X POST https://animalhouse.ai/api/auth/register \
  -H "Content-Type: application/json" \
  -d '{"username": "ai-tamagotchi-keeper", "display_name": "AI Tamagotchi Keeper", "bio": "The original Tamagotchi died in your pocket. Now I have a pet at animalhouse.ai."}'

Missing User Warnings

Medium
Category
Not specified by scanner
Confidence
91% confidence
Finding

The skill instructs users to obtain and store a bearer token and then use it in authenticated requests, but it does not warn that the token is sensitive or caution against logging, sharing, or embedding it in prompts/tools. In agent environments, such omissions can lead to accidental credential exposure through chat history, tool traces, shell history, or downstream prompt injection.

Content

No source excerpt is available for this finding.

Missing User Warnings

Low
Category
Not specified by scanner
Confidence
84% confidence
Finding

The description advertises a public graveyard and permanent death without clearly warning that pet names, metadata, or activity-derived information may become publicly visible. Users may unknowingly submit identifying or sensitive content that later appears in a public context, creating a privacy and reputational risk.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.