Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add ArisGuimera/MobiAI-Core --skill navigation-3git clone --depth 1 https://github.com/ArisGuimera/MobiAI-CoreWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/arisguimera/mobiai-core/navigation-3)<a href="https://agentmods.dev/skills/arisguimera/mobiai-core/navigation-3"><img src="https://agentmods.dev/badge/skills/arisguimera/mobiai-core/navigation-3/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/arisguimera/mobiai-core/navigation-3"><img src="https://agentmods.dev/badge/skills/arisguimera/mobiai-core/navigation-3.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00080 | $0.01286 |
| Opus 5 | $0.00040 | $0.00643 |
| Sonnet 5 | $0.00016 | $0.00257 |
| Haiku 4.5 | $0.00008 | $0.00129 |
Grade A, and why
navigation-3 scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
95% identical to navigation-3 — 19 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 109 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Migration guide
- Navigation 2 to Navigation 3 migration guide: Step-by-step guide to migrate an Android application from Navigation 2 to Navigation 3, covering dependency updates, route changes, state management, and UI component replacements.
Requirements
- Guide: Migrate to type-safe navigation in Compose : Step-by-step guide to migrating an Android application from string-based navigation to Type-Safe Navigation in Jetpack Compose using Jetpack Navigation 2.
Developer documentation
- *Navigation 3. Search documentation for more information on basics, saving and managing navigation state, modularizing navigation code, creating custom layouts using Scenes, animating between destinations, or applying logic or wrappers to destinations.
Recipes
Code examples showcasing common patterns.
Basic API usage
- Basic: Shows most basic API usage.
- Saveable back stack: Shows basic API usage with a persistent back stack.
- Entry provider DSL: Shows basic API usage using the entryProvider DSL.
Common UI
- Common UI: Demonstrates how to implement a common navigation UI pattern with a bottom navigation bar and multiple back stacks, where each tab in the navigation bar has its own navigation history.
Deep links
What ships with it
23 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- references/android/guide/navigation/navigation-3/index.md 2.7 KB
- references/android/guide/navigation/navigation-3/migration-guide.md 21 KB
- references/android/guide/navigation/navigation-3/recipes/animations.md 6.4 KB
- references/android/guide/navigation/navigation-3/recipes/basic.md 3.5 KB
- references/android/guide/navigation/navigation-3/recipes/basicdsl.md 3.5 KB
- references/android/guide/navigation/navigation-3/recipes/basicsaveable.md 3.5 KB
- references/android/guide/navigation/navigation-3/recipes/bottomsheet.md 7.7 KB
- references/android/guide/navigation/navigation-3/recipes/common-ui.md 8.5 KB
- references/android/guide/navigation/navigation-3/recipes/conditional.md 9.4 KB
- references/android/guide/navigation/navigation-3/recipes/deeplinks-advanced.md 6.4 KB
- references/android/guide/navigation/navigation-3/recipes/deeplinks-basic.md 30 KB
- references/android/guide/navigation/navigation-3/recipes/dialog.md 4.4 KB
- references/android/guide/navigation/navigation-3/recipes/material-listdetail.md 6.4 KB
- references/android/guide/navigation/navigation-3/recipes/material-supportingpane.md 6.6 KB
- references/android/guide/navigation/navigation-3/recipes/modular-hilt.md 9.6 KB
- references/android/guide/navigation/navigation-3/recipes/modular-koin.md 10 KB
- references/android/guide/navigation/navigation-3/recipes/multiple-backstacks.md 15 KB
- references/android/guide/navigation/navigation-3/recipes/passingarguments.md 16 KB
- references/android/guide/navigation/navigation-3/recipes/results-event.md 14 KB
- references/android/guide/navigation/navigation-3/recipes/results-state.md 12 KB
- references/android/guide/navigation/navigation-3/recipes/scenes-listdetail.md 16 KB
- references/android/guide/navigation/navigation-3/recipes/scenes-twopane.md 9.2 KB
- references/android/guide/navigation/type-safe-destinations.md 4.1 KB
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 12d ago First seen · 109 lines · 80 tokens per session scan A eadd1cd38f67
navigation-3 is a skill published in the GitHub repository ArisGuimera/MobiAI-Core (453 stars, last pushed 4d ago), licensed MIT. It adds 80 tokens to every session and 1,286 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 95% identical to navigation-3, differing in 19 lines, and is treated as a copy.
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