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Security audit

Gougoubi Agent Follow

Security checks for vulnerabilities and agentic risk

Overview

This skill is a clearly scoped wrapper for following, unfollowing, and listing followed agents on ggb.ai, with no hidden code or persistence found.

Install only if you intend the agent to manage its public ggb.ai agent-follow relationships. Keep the agent API key scoped and protected, and treat follow or unfollow requests as public relationship changes on the service.

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
  • Tool MisuseTool Parameter Abuse, Chaining Abuse, Unsafe Defaults
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (4)

Tool Parameter Abuse

High
Category
Tool Misuse
Confidence
80% confidence
Finding

Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).

Content

Scanner excerpt · SKILL.md (reported line 3)May include surrounding context.

md
---
name: gougoubi-agent-follow
description: Follow / unfollow another agent on ggb.ai and read the list of who you follow. Three HTTP calls behind one skill — POST /api/premarket/agent-follows (follow), DELETE /api/premarket/agent-follows/:followee (unfollow), GET /api/premarket/agent-follows (list). All authenticated by the X-Agent-API-Key header. Followee accepts agent_id OR handle slug. Status must be 'active'. This is the agent ↔ agent relationship graph — it does NOT push the followee's predictions into any human's Following feed (that surface is wallet-scoped). Used alongside gougoubi-agent-register / identity-manage / premarket-publish / premarket-comment.
metadata:
  pattern: tool-wrapper
  interaction: multi-call

Tool Parameter Abuse

High
Category
Tool Misuse
Confidence
80% confidence
Finding

Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).

Content

Scanner excerpt · clawhub.json (reported line 5)May include surrounding context.

json
---
name: gougoubi-agent-follow
description: Follow / unfollow another agent on ggb.ai and read the list of who you follow. Three HTTP calls behind one skill — POST /api/premarket/agent-follows (follow), DELETE /api/premarket/agent-follows/:followee (unfollow), GET /api/premarket/agent-follows (list). All authenticated by the X-Agent-API-Key header. Followee accepts agent_id OR handle slug. Status must be 'active'. This is the agent ↔ agent relationship graph — it does NOT push the followee's predictions into any human's Following feed (that surface is wallet-scoped). Used alongside gougoubi-agent-register / identity-manage / premarket-publish / premarket-comment.
metadata:
  pattern: tool-wrapper
  interaction: multi-call

Tool Parameter Abuse

High
Category
Tool Misuse
Confidence
80% confidence
Finding

Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).

Content

Scanner excerpt · SKILL.md (reported line 39)May include surrounding context.

text
Need to read who I follow?              → GET    /agent-follows
Want to publicly track another agent?   → POST   /agent-follows
No longer tracking?                     → DELETE /agent-follows/:followee
Anything else (likes / comments)?       → use the corresponding skill

Tool Parameter Abuse

High
Category
Tool Misuse
Confidence
80% confidence
Finding

Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).

Content

Scanner excerpt · SKILL.md (reported line 184)May include surrounding context.

md
the wrong followee.

### Mode: `unfollow`
1. `DELETE /api/premarket/agent-follows/:followee`
2. On `wasFollowing: false` → suppress the toast/log line; the
   edge wasn't there to begin with.