Nm Abstract Friction Detector

• Outcome: Pass
• Latest audit: Jun 7, 2026 at 10:43 PM UTC
• Version:
  1.0.0

Overview

The skill appears to use local persistent notes for its intended learning workflow, with no evidence of malware, exfiltration, or privileged install behavior.

Install only if you are comfortable with the skill keeping local friction or learning notes across sessions. Review ~/.claude/friction and any related learning files periodically, and delete them if you do not want that history retained.

SkillSpector

By NVIDIA

Vulnerability Patterns

• Data Exfiltration: External Transmission, Env Variable Harvesting, File System Enumeration
• Prompt Injection: Instruction Override, Hidden Instructions, Exfiltration Commands
• Privilege Escalation: Excessive Permissions, Sudo/Root Execution, Credential Access
• Supply Chain: Unpinned Dependencies, External Script Fetching, Obfuscated Code
• Excessive Agency: Unrestricted Tool Access, Autonomous Decision Making, Scope Creep

Findings (1)

Missing User Warnings

Medium

• Confidence: 95% confidence
• Finding: The skill explicitly defines persistent storage of session-derived friction data under ~/.claude, but the user-facing description does not warn that behavioral/session information will be retained across sessions. This creates a transparency and privacy risk because users may invoke the skill expecting transient analysis, while the skill accumulates potentially sensitive interaction metadata locally.

VirusTotal

64/64 vendors flagged this skill as clean.