# llms.txt for DEVTOOL.TECH

## About
DEVTOOL.TECH is a comprehensive npm package analysis and exploration platform that helps developers discover, analyze, and compare npm packages to make informed decisions for their projects.

## Base URL
https://npm.devtool.tech

## Main Features

### 1. Package Analysis
- Detailed package information including description, version, license, and metadata
- Package scoring system (popularity, quality, maintenance)
- Download statistics and trends
- Similar packages recommendations
- Dependencies and devDependencies analysis
- README rendering
- Badges and repository links

### 2. Package Comparison
- Side-by-side comparison of multiple packages
- Download trends visualization
- Detailed comparison tables with metrics
- Export comparison data (JSON/CSV)

### 3. Package Exploration
- Browse package structure and exports
- View TypeScript types and definitions
- Explore package internals

### 4. CDN & Quick Import
- Get CDN links for packages
- Quick import snippets
- Browser console injection for testing packages

### 5. AI-Powered Analysis
- Copy prompts for AI analysis
- Open in ChatGPT, Claude, Gemini, Perplexity, Grok
- Enhanced prompts with package URLs

## Key Routes

### Package Detail
- Pattern: `/{package-name}`
- Example: `https://npm.devtool.tech/react`
- Shows: Full package information, README, dependencies, size, scores

### Package Comparison
- Pattern: `/compare/{package1}-vs-{package2}`
- Example: `https://npm.devtool.tech/compare/react-vs-vue-vs-angular`
- Shows: Side-by-side comparison with charts and metrics

### Package Exploration
- Pattern: `/explore/npm/{package-name}`
- Example: `https://npm.devtool.tech/explore/npm/date-fns`
- Shows: Package structure, exports, and types

### CDN Links
- Pattern: `/cdn/{package-name}`
- Example: `https://npm.devtool.tech/cdn/date-fns`
- Shows: CDN links and import snippets

### Rankings
- Pattern: `/by_{type}/top/{number}`
- Example: `https://npm.devtool.tech/by_downloads/top/100`
- Shows: Top packages by various metrics

## API Endpoints

### Package Size
- Endpoint: `/api/size?pkg={package-name}`
- Returns: Bundle size, gzip size, publish size, install size

### Download Counts
- Endpoint: `/api/download-counts`
- Returns: Download statistics

## Data Sources
- npm registry (https://registry.npmjs.org)
- GitHub repositories
- Package metadata and statistics

## Contact & Repository
- Website: https://npm.devtool.tech
- Repository: https://github.com/shfshanyue/next-app

## For More Details
See `/llms-full.txt` for comprehensive documentation.