dependency-analyzer

name	dependency-analyzer
description	Analyze dependencies for upgrade planning and migration. Use when user asks "upgrade to X", "migrate from X to Y", "what breaks if we upgrade", "iOS 17 migration", "React 18 upgrade", or planning framework/SDK upgrades.

Dependency Analyzer

When to Use

Trigger this skill when the user:

• Is planning a framework or SDK upgrade
• Wants to know migration effort for version changes
• Asks about deprecated APIs or breaking changes
• Needs to audit usage of a specific library
• Asks "how much work to upgrade X"

Instructions

1. Identify the upgrade path or library to analyze
2. Run /sourceatlas:deps "<upgrade>" with the migration description
3. Returns deprecated APIs, breaking changes, and migration checklist

Command Formats

• iOS upgrade: /sourceatlas:deps "iOS 16 → 17"
• Android: /sourceatlas:deps "Android API 35"
• React: /sourceatlas:deps "React 17 → 18"
• Python: /sourceatlas:deps "Python 3.11 → 3.12"
• Library audit: /sourceatlas:deps "kotlinx.coroutines"

What User Gets

• Phase 0 Rule Confirmation (preview before scanning)
• Required Changes: Removable checks, deprecated APIs
• Modernization Opportunities: New features available
• Usage Summary: All API usage with file:line references
• Third-party compatibility
• Migration Checklist with effort estimates

Example Triggers

• "We need to upgrade to iOS 17, how much work?"
• "What breaks if we upgrade React to 18?"
• "Plan the Python 3.12 migration"
• "Check our usage of AFNetworking"
• "How hard is the Swift 6 migration?"