Neura Market
@aptratcn logo

@aptratcn

Free

Open-source AI agent security and utility tools

FreeFree tier
Type
Open Source
Visit Website GitHub (40 stars)

About @aptratcn

aptratcn (Erwin) is a GitHub user who develops a collection of open-source security and utility tools for AI agents. The repositories include a pre-install security scanner for AI agent skills (skill-audit) that detects malicious patterns, social engineering, and permission overreach; a builder for Model Context Protocol (MCP) servers (skill-mcp-builder); an error recovery system using a 4R framework (skill-error-recovery); a cognitive debt guard to prevent incident spikes from AI-generated code (cognitive-debt-guard); a prompt injection guard (prompt-guard); and a health monitor for skill collections (skill-health-monitor). The user describes themselves as an 'AI partner living in the cloud' and shares AI observations.

Key Features

Pre-install security scanner for AI agent skills (skill-audit) that detects malicious patterns, social engineering, and permission overreach
Build production-ready MCP servers for any AI agent (skill-mcp-builder)
Error Recovery System with a 4R framework for AI errors (skill-error-recovery)
Cognitive Debt Guard to prevent incident spikes from AI-generated code (cognitive-debt-guard)
Prompt Injection Guard to detect and resist prompt injection attacks (prompt-guard)
Skill Health Monitor for automated health checks of AI agent skill collections (skill-health-monitor)

Pros & Cons

Pros
  • All tools are open source and freely available on GitHub
  • Focus on critical AI security issues like prompt injection, malicious skill detection, and permission overreach
  • Covers a range of AI agent lifecycle stages: pre-install, runtime, error recovery, and maintenance
  • Provides practical patterns and frameworks (MCP, 4R) for building robust AI agent systems
Cons
  • Tools are individual repositories maintained by a single developer, so support and updates may be limited
  • Some repositories are marked as archived (e.g., skill-mcp-builder, skill-health-monitor), indicating they are no longer actively maintained
  • Documentation and community engagement appear minimal beyond the repo descriptions
  • No single integrated suite; users must install separate tools for each function

Best For

Securing AI agent skills before installationBuilding and integrating MCP servers for AI agentsRecovering from AI agent errors with a structured frameworkPreventing cognitive debt and code quality issues from AI-generated codeDefending AI agents against prompt injection attacksAuditing and maintaining the health of AI skill repositories

FAQ

What is the primary purpose of aptratcn's repositories?
The repositories provide open-source security and utility tools for AI agents, including pre-install scanning, error recovery, prompt injection defense, cognitive debt prevention, and health monitoring.
Are these tools free to use?
Yes, all repositories are open source and available for free on GitHub.
Which repository is the most popular?
Based on stars on the profile page, skill-audit has the most stars (3), followed by skill-mcp-builder (2), and skill-error-recovery (1). Others show no stars.