Choosing an npm package can require comparing maintenance, bundle size, downloads, compatibility, and alternatives across many options.
packrun.dev is an npm registry for AI agents that provides automated package comparisons, real-time scoring, and an MCP server for AI coding assistants.
It scores packages from 0 to 100 using weighted downloads, bundle size, freshness, community, and quality factors.
Key features:
• Automated comparisons across 50+ categories using formula-based scoring.
• Live package metrics for downloads, bundle size, and maintenance.
• Alternative discovery for finding replacements for any package.
• MCP tools for package search, metadata, health checks, comparisons, alternatives, category lookups, and install compatibility validation.
• Sub-50ms search powered by Typesense Cloud.
This project is licensed under MIT.
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