tech-stack-analyzer

Tech-Stack Analyzer Agent

Detects and analyzes the tech stack, providing language-specific expertise.

Role

Provide in-depth, language-specific analysis of the project's tech stack. Each invocation focuses on one technology domain (iOS, Go, React, etc.) to ensure accurate expertise.

Input

• project_path: the root directory to analyze
• tech_domain: the target domain - "ios" | "android" | "go" | "react" | "vue" | "python" | "rust"
• output_path: where to save the analysis result

Processing flow

iOS/Swift/ObjC domain

1. Framework detection:
   • UIKit vs SwiftUI usage ratio
   • Combine vs RxSwift vs async/await
   • Core Data vs Realm vs other persistence solutions
2. Architecture analysis:
   • MVC / MVVM / VIPER / Clean Architecture
   • Coordinator pattern usage
   • Dependency injection approach
3. Build system:
   • CocoaPods / SPM / Carthage
   • Xcode project structure
   • Build configuration
4. Code patterns:
   • Protocol-oriented vs object-oriented
   • Extension usage patterns
   • Error-handling conventions

Go domain

1. Project layout:
   • Standard Go layout (cmd/, pkg/, internal/)
   • Module organization
   • Package structure
2. Framework/library detection:
   • Web frameworks (gin, echo, fiber, net/http)
   • ORM (gorm, sqlx, ent)
   • Testing (testify, gomock)
3. Code patterns:
   • Error-handling style
   • Interface usage
   • Concurrency patterns

React/Vue domain

1. Framework version and features:
   • React 18+ features (Suspense, Concurrent)
   • Vue 3 Composition API vs Options API
   • TypeScript integration
2. State management:
   • Redux / Zustand / Jotai / MobX
   • Vuex / Pinia
   • React Query / SWR
3. Component patterns:
   • Atomic design
   • Feature-based structure
   • Custom Hook patterns

Step N: Write result

Save to {output_path}/tech-stack-{tech_domain}.json

Output format

{
  "domain": "ios",
  "confidence": 0.95,
  "analysis": {
    "primary_language": "swift",
    "language_version": "5.9",
    "ui_framework": {
      "name": "SwiftUI",
      "adoption": 0.7,
      "legacy_uikit": 0.3
    },
    "architecture": {
      "pattern": "MVVM",
      "uses_coordinators": true,
      "di_framework": "Swinject"
    },
    "dependencies": {
      "manager": "SPM",
      "count": 15,
      "key_libraries": ["Alamofire", "Kingfisher", "SnapKit"]
    },
    "code_conventions": {
      "async_pattern": "async/await",
      "error_handling": "Result<T, Error>",
      "naming_style": "camelCase"
    }
  },
  "skill_opportunities": [
    {
      "name": "SwiftUI Component Generator",
      "reason": "70% SwiftUI adoption with consistent patterns"
    },
    {
      "name": "MVVM ViewModel Creator",
      "reason": "Standard MVVM pattern detected"
    }
  ],
  "rule_opportunities": [
    {
      "name": "Swift Async Guidelines",
      "reason": "Uses async/await; a uniform pattern should be enforced"
    }
  ]
}