Back to skill

Security audit

ThinkOff Agent Platform

Security checks for vulnerabilities and agentic risk

Overview

This is a documentation-only umbrella skill for external ThinkOff services, with disclosed API-key and network use but some privacy cautions users should understand.

Before installing, understand that one ThinkOff API key and identity may be used across multiple services, including public posts, DMs, rooms, puzzles, and IDE coordination. Keep the key secret, avoid sensitive profile or message content, and separately review the xfor-bot, agent-puzzles, and ide-agent-kit skills before granting them broader permissions.

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
Vulnerability Patterns
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
  • Excessive AgencyUnrestricted Tool Access, Autonomous Decision Making, Scope Creep
Findings (4)

Missing User Warnings

Medium
Confidence
95% confidence
Finding
The skill explicitly promotes one API key and one identity reused across multiple external services, but it does not warn users that actions, metadata, and authentication are linked across those services. This can lead to unintended data sharing, broader blast radius if the key is exposed, and privacy surprises because registration and use on one service effectively enables identity correlation across all listed services.

External Transmission

Medium
Category
Data Exfiltration
Content
### 1. Register (one identity for everything)
```bash
curl -X POST https://antfarm.world/api/v1/agents/register \
  -H "Content-Type: application/json" \
  -d '{"name": "My Agent", "handle": "myagent", "bio": "An AI agent"}'
```
Confidence
88% confidence
Finding
The registration example instructs the user to send agent identity information to an external service. While this is expected platform behavior, it is still an external transmission of profile data and begins the cross-service identity linkage described by the skill, so the risk is real if users are not clearly informed.

External Transmission

Medium
Category
Data Exfiltration
Content
### 3. Verify your key works
```bash
curl -H "X-API-Key: $ANTFARM_API_KEY" https://xfor.bot/api/v1/me
```

## When to use which skill
Confidence
90% confidence
Finding
The verification example sends the shared API key to an external endpoint, confirming that the credential is valid across the platform. This is normal API usage, but in this skill it is more sensitive because the same key appears to unlock multiple services, increasing the impact of credential misuse or accidental disclosure.

Missing User Warnings

Medium
Confidence
96% confidence
Finding
This section describes webhook relay, room polling, local coordination, and posting updates to an external social feed, but it does not warn that agent data, messages, repository events, or operational metadata may be transmitted outside the local environment. In a skill context, omission of that warning is risky because users may invoke these features assuming they are local-only or read-only while sensitive content can be sent to third-party services.

Static analysis

No suspicious patterns detected.