Android Legacy NavigationSAFE

A collection of Agent Skills Standard and Best Practice for Programming Languages, Frameworks that help our AI Agent follow best practies on frameworks and programming laguages

The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: android-legacy-navigation
description: Implement Jetpack Navigation Component with XML graphs and SafeArgs for type-safe fragment navigation. Use when working with XML-based navigation or SafeArgs in legacy Android projects; defer drawer and other UI-chrome work to UI skills.
metadata:
  triggers:
    files:
    - 'navigation/*.xml'
    keywords:
    - findNavController
    - NavDirections
    - navArgs
---
# Android Legacy Navigation Standards

## **Priority: P1 (HIGH)**

## 1. Set Up Single-Activity Architecture

- Use one Host Activity with `NavHostFragment`.
- Enable SafeArgs plugin — MANDATORY for passing data between fragments.

See [XML graph & SafeArgs examples](references/implementation.md) for NavHostFragment setup.

## 2. Manage Navigation Graphs

- **Nested Graphs**: Modularize `navigation/` resources (e.g., `nav_auth.xml`, `nav_main.xml`) to keep graphs readable.
- **Deep Links**: Define explicit `<deepLink>` in graph, not AndroidManifest intent filters.

## 3. Navigate with SafeArgs

See [XML graph & SafeArgs examples](references/implementation.md) for type-safe navigation usage.

## Anti-Patterns

- **No Raw String Bundle Keys**: Use SafeArgs generated type-safe classes.
- **No Manual Fragment commit()**: Use NavController for all navigation.

## References

- [XML Graph & SafeArgs](references/implementation.md)

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

What the source does

Filesystem

none-observed

Network

none-observed

Shell

none-observed

Dependencies

pinned

Secrets in source

none-found

Findings (0)

No findings outside the package's declared scope.

Gates applied: no_behavioural_pass.