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Security audit

Jupiter

Security checks for vulnerabilities and agentic risk

Overview

This is a text-only decision helper with broad trigger phrases but no evidence of hidden access, execution, persistence, or data handling.

Before installing, consider whether you want a general decision-routing framework to activate on broad option-selection questions. It appears safe for structured comparison, but it should not be relied on for regulated financial, legal, tax, fiduciary, or procurement approvals.

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
  • Trigger AbuseOverly Broad Trigger, Shadow Command Trigger, Keyword Baiting Trigger
  • 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)

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
93% confidence
Finding

The trigger set as a whole is insufficiently constrained, containing multiple generic decision-making phrases without exclusions or domain qualifiers. This broad matching surface increases unintended activation risk, creates overlap with normal assistant behavior, and may let the skill influence conversations outside its stated role of structured route comparison.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
94% confidence
Finding

The trigger phrase "best option" is extremely generic and is likely to match ordinary user requests far outside the intended routing/selection domain. This can cause the skill to activate unexpectedly, hijack unrelated conversations, and route user input into decision logic without clear user intent or scope boundaries.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
92% confidence
Finding

The phrase "which path should I choose" is ambiguous and commonly used in everyday conversation, making accidental invocation likely. In a skill that provides strategic routing recommendations, broad activation increases the chance of unsolicited or contextually inappropriate advice being injected into unrelated user interactions.

Content

No source excerpt is available for this finding.

Vague Triggers

Medium
Category
Not specified by scanner
Confidence
90% confidence
Finding

The activation rule includes the phrase “which of these should I choose?”, which is broad natural language that commonly appears in ordinary conversation. This can cause unintended skill activation and routing behavior in contexts outside the intended decision-analysis use case, potentially overriding a more appropriate skill or response path.

Content

No source excerpt is available for this finding.

Static analysis

No suspicious patterns detected.