A mobile development specialist for Flutter, React Native, and native Swift iOS applications, including their interfaces, state, platform features, and tests.

Use it to build mobile screens and features, work with cameras, GPS, push notifications, offline use, Riverpod, SwiftUI, and unit, widget, integration, or end-to-end tests.

It focuses development work on phone and tablet behavior instead of treating mobile apps like ordinary websites.

oma-mobile — Skill for Claude Code and Codex by first-fluke

Install

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.

Any agent

npx skills add first-fluke/fullstack-starter --skill oma-mobile

Clone the repo

git clone --depth 1 https://github.com/first-fluke/fullstack-starter

Made for: Claude Code, Codex.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/first-fluke/fullstack-starter/oma-mobile/github.svg)](https://agentmods.dev/skills/first-fluke/fullstack-starter/oma-mobile)

Your own site

<a href="https://agentmods.dev/skills/first-fluke/fullstack-starter/oma-mobile"><img src="https://agentmods.dev/badge/skills/first-fluke/fullstack-starter/oma-mobile/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/first-fluke/fullstack-starter/oma-mobile"><img src="https://agentmods.dev/badge/skills/first-fluke/fullstack-starter/oma-mobile.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 29 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 2,083 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin 100% copy Near-identical to another mod in the catalogue.

Token cost

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	$0.00029	$0.02083
Opus 5.5	$0.00012	$0.00833
Sonnet 5.5	$0.00006	$0.00417
Haiku 4.5	$0.00003	$0.00208

Measured 24d ago against content hash a3032da3fb82, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

oma-mobile 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 24d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (variants/react-native/api-template.ts), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Origin

This is a copy

100% identical to oma-mobile — 0 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.

.agents/skills/oma-mobile/SKILL.md · 159 lines

How it starts

The opening of the file, as written. The whole thing — 159 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Mobile Agent - Cross-Platform Mobile Specialist

Scheduling

Goal

Build, modify, and verify cross-platform mobile application features with clean architecture, platform-appropriate UI, state management, performance, and E2E coverage.

Intent signature

User asks for mobile app, Flutter, Dart, React Native, iOS, Android, Riverpod, widgets, camera, GPS, push notifications, or offline-first work.
User needs native or cross-platform mobile behavior rather than web frontend work.

When to use

Building native mobile applications (iOS + Android)
Mobile-specific UI patterns
Platform features (camera, GPS, push notifications)
Offline-first architecture

When NOT to use

Web frontend -> use Frontend Agent
Backend APIs -> use Backend Agent

Expected inputs

Target screen, widget, feature, platform capability, or mobile flow
Existing app architecture, state management pattern, API contract, and platform constraints
Test expectations for unit, widget, integration, or Maestro E2E coverage

Expected outputs

Mobile code changes in domain, data, presentation, platform, or test files
UI aligned with Material Design 3 and iOS HIG as applicable
Verification results from mobile checks and critical-flow tests

Dependencies

Flutter/Dart or React Native toolchain as detected from the project
Riverpod/Bloc, Dio, platform SDKs, and Maestro where applicable
resources/execution-protocol.md, examples, snippets, checklist, and screen template

Control-flow features

Branches by platform, state management pattern, offline requirement, native permission, and test level
Reads and writes mobile codebase files
May call build, test, simulator, emulator, or E2E commands

Structural Flow

Entry

Identify target platform(s), screen/feature, architecture layer, and state boundary.
Inspect existing mobile patterns and dependencies.
Determine test level and verification environment.

Scenes

PREPARE: Load app architecture, platform constraints, and acceptance criteria.
ACQUIRE: Read existing widgets/screens, providers/blocs, API clients, and tests.
ACT: Implement mobile UI, state, platform integration, offline handling, and tests.
VERIFY: Run relevant unit/widget/integration/E2E checks.
FINALIZE: Report behavior, platforms covered, and verification results.

Read the full file on GitHub · 159 lines

Files

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.

Changes

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.

24d ago Changed · +1 lines a3032da3fb82
1mo ago Changed · -4 lines · -23 tokens per session 499ff0ee5388
1mo ago First seen · 162 lines · 52 tokens per session scan A 105fe4c1731c

Subscribe to this mod's changes

oma-mobile is a skill published in the GitHub repository first-fluke/fullstack-starter (225 stars, last pushed 4d ago), licensed MIT. It adds 29 tokens to every session and 2,083 once invoked, about $0.0001 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to oma-mobile, differing in 0 lines, and is treated as a copy.

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Generate user-facing release notes for the App Store and Google Play from git history (App Store <=4000 chars, Google Play <=500). Use when generating release notes, app store changelog, play store release, or "what's new" text for a mobile app.

HoangNguyen0403/agent-skills-standard · 60 tokens

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Install and migrate to Jetpack Navigation 3. Use when implementing Navigation 3 patterns including NavDisplay, NavKey routes, deep links, multiple backstacks, scenes (dialogs, bottom sheets), or migrating from Navigation 2.

HoangNguyen0403/agent-skills-standard · 52 tokens

quality-engineering-appium-mcp

Drives iOS/Android mobile devices via Appium MCP. Runs a preflight, picks local emulator/simulator/USB or a device cloud, captures screenshots/page source into a named evidence dir. Use for verifying mobile bugs, E2E tests, and navigating real device clouds (LambdaTest/BrowserStack).

HoangNguyen0403/agent-skills-standard · 71 tokens

oma-mobile