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Trail Meals Mobile

trail-meals-mobile is a governed mobile app example: a React Native / Expo meal planner for hikers and campers with offline-first persistence.

What It Is​

  • Category: mobile app
  • Product shape: React Native screens, AsyncStorage persistence, business-logic tests
  • Source: examples/trail-meals-mobile

Roles And Workflow​

  • Roles: pm, mobile_architect, rn_engineer, nutrition_analyst, ux_reviewer, qa
  • Phases: planning -> architecture -> implementation -> ux_review -> qa
  • Distinctive trait: domain-specific roles and a dedicated UX review phase

How AgentXchain Governed The Build​

AgentXchain governs this example with artifacts that reflect real mobile delivery instead of generic scaffolding:

  • platform-matrix.md for iOS / Android / Expo Go constraints
  • offline-strategy.md for persistence and no-network operation
  • nutrition-model.md for calorie and weight rules
  • ux-patterns.md for mobile interaction review
  • QA gate artifacts for pass/fail ship readiness

Run It​

cd examples/trail-meals-mobile
npm install
node --test test/
npx expo start

For native builds:

npx expo run:ios
npx expo run:android

Key Takeaways​

  • AgentXchain can govern mobile work with domain-specific specialists.
  • Offline-first architecture and platform constraints are first-class governed artifacts.
  • The proof surface is real code plus testable business logic, not screen mockups.