VibeIndex.ai: Searchable Hub for 90K+ AI Skills, MCPs, and Plugins with Security Scanning

A Korean AI researcher working on deep learning for Alzheimer's at a US university has built vibeindex.ai, a searchable hub for AI coding tools. The site addresses the lack of a centralized place to find and compare skills, MCP servers, and plugins, which previously required sifting through auto-scraped GitHub repositories with no quality control or unvetted registries.

Key Features and Technical Details

The platform indexes over 90,000 resources across skills, MCP servers, marketplaces, and plugins. Data is pulled from GitHub and other sources every hour, with broken GitHub repositories automatically filtered out.

• Security Scanning: Every resource undergoes a security scan using Cisco Skill Scanner that checks across 17 threat categories. Resources are flagged if anything looks suspicious.
• Vibe Ranking Top 500: Rankings update based on stars, downloads, and community activity to surface popular tools.
• AI-Generated Summaries: Each resource gets an AI-generated description that explains what it does at a glance.
• Resource Registration: Users can register their own skills or MCP servers on the platform.

The entire site is in English, and the researcher built it in about a month while working on a book about vibe coding for medical research colleagues. The platform is designed to save developers time they'd otherwise spend hunting for tools across multiple sources.

This type of centralized directory is particularly useful for developers working with AI coding agents who need to quickly find and evaluate tools without manually checking multiple repositories and marketplaces.