A mobile-development specialist for Flutter, React Native, and native Swift iOS applications, with support for Android-related work. It covers mobile interfaces, state management, platform features, and mobile testing.

Use it to build mobile screens and features, work with cameras, GPS, notifications, and offline mode, and create unit, widget, integration, or end-to-end tests.

It helps handle platform-specific behavior and mobile constraints that do not apply to ordinary web applications.

oma-mobile — Skill for Claude Code and Codex by gracefullight

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 gracefullight/docusaurus-plugins --skill oma-mobile

Clone the repo

git clone --depth 1 https://github.com/gracefullight/docusaurus-plugins

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/gracefullight/docusaurus-plugins/oma-mobile/github.svg)](https://agentmods.dev/skills/gracefullight/docusaurus-plugins/oma-mobile)

Your own site

<a href="https://agentmods.dev/skills/gracefullight/docusaurus-plugins/oma-mobile"><img src="https://agentmods.dev/badge/skills/gracefullight/docusaurus-plugins/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/gracefullight/docusaurus-plugins/oma-mobile"><img src="https://agentmods.dev/badge/skills/gracefullight/docusaurus-plugins/oma-mobile.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,622 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 86% 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	$0.00052	$0.01622
Opus 5.5	$0.00021	$0.00649
Sonnet 5.5	$0.00010	$0.00324
Haiku 4.5	$0.00005	$0.00162

Measured 1mo ago against content hash 830eb2a94d14, 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 1mo 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.

Origin

This is a copy

86% identical to oma-mobile — 54 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 · 155 lines

How it starts

The opening of the file, as written. The whole thing — 155 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 · 155 lines

Files

What ships with it

14 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.

1mo ago First seen · 155 lines · 52 tokens per session scan A 830eb2a94d14

Subscribe to this mod's changes

oma-mobile is a skill published in the GitHub repository gracefullight/docusaurus-plugins (23 stars, last pushed 27d ago), licensed MIT. It adds 52 tokens to every session and 1,622 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 86% identical to oma-mobile, differing in 54 lines, and is treated as a copy.

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