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Security audit

fluid-network-analysis

Security checks for vulnerabilities and agentic risk

Overview

This skill is a coherent local fluid-network analysis helper with a bundled Python solver and no evidence of hidden data access, network calls, persistence, or destructive behavior.

Install this if you need local fluid-network TOML validation and analysis. Review generated or copied TOML before running analyses, and treat the numerical output as an engineering aid rather than a substitute for domain validation.

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
  • MCP Least PrivilegeUnderdeclared Capability, Wildcard Permission, Missing Permission Declaration
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (3)

Ae1

High
Category
analysis-evasion
Confidence
100% confidence
Finding

Referenced artifact was not completely inspected

Content

Scanner excerpt · SKILL.md (reported line 23)May include surrounding context.

md
5. Resolve `<skill-folder>` to the directory containing this `SKILL.md`, then validate before solving:

Ae4

Medium
Category
analysis-evasion
Confidence
80% confidence
Finding

Suspicious Unicode normalization or mixed-script content

Content

No source excerpt is available for this finding.

Undeclared Tool Scope

Medium
Category
MCP Least Privilege
Confidence
88% confidence
Finding

The skill instructs the agent to read local reference files and bundled assets, but it does not declare an explicit tool scope such as allowed-tools or permissions. This creates an authority gap where the agent may access files without a least-privilege boundary, increasing the risk of unintended workspace or local file disclosure if the skill is used in a broader environment.

Content

No source excerpt is available for this finding.