mobile-development SKILL.md skillA

mobile-development from magnus919/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add magnus919/agent-skills/mobile-development@git:20260803.f687218

Pins git:20260803.f687218 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
magnus919/agent-skills
Path
mobile-development/SKILL.md
Versions recorded
1
Latest version
git:20260803.f687218, committed Aug 3, 2026
Size
13,356 bytes
Repository stars
162
License
MIT

Build, test, sign, and ship mobile apps across iOS, Android, Flutter, and React Native — project scaffolding, builds and code signing, device and emulator testing, store submission (App Store and Play Store), app lifecycle and backgrounding, offline and sync, and mobile-specific testing. Use when the task involves creating, building, testing, or shipping a mobile app for iOS or Android, or reasoning about mobile behavior such as background execution, push notifications, offline storage, and…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Mobile Development

One skill for building mobile apps on **iOS** and **Android** — with per-framework
depth for native (Swift/SwiftUI, Kotlin/Jetpack Compose) and cross-platform
(Flutter, React Native) stacks. All four share one agent workflow — scaffold,
build and sign, test on devices and emulators, and ship to stores — so they live
in **ONE family skill** with per-framework references, following the
`frontend-engineering` precedent. Load the shared workflow below, then pull the
reference for the framework you are actually building.

| Framework | Stack | Reference (load on demand) |
|-----------|-------|----------------------------|
| iOS | Swift, SwiftUI/UIKit, Xcode | [references/ios.md](references/ios.md) |
| Android | Kotlin, Jetpack Compose, Gradle | [references/android.md](references/android.md) |
| Flutter | Dart, Flutter SDK | [references/flutter.md](references/flutter.md) |
| React Native | TypeScript/JavaScript, React, Metro | [references/react-native.md](references/react-native.md) |

## When to use

Load this skill when the task involves any part of the mobile lifecycle:

- **Scaffold** — creating a new mobile project for iOS, Android, Flutter, or
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add magnus919/agent-skills/mobile-development@sha256:4a2ee657522006fb

The line at the top of this page pins the label git:20260803.f687218, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_untoeqdhqs2vdv2i.svg)](https://markdownregistry.com/a/art_untoeqdhqs2vdv2i)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Aug 3, 2026.

versioncommittedcommitsizeaudit
git:20260803.f687218 latest2026-08-03 f687218 13,356 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (13356 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

magnus919/agent-skills · 162 stars · license MIT · pushed 2026-11-01 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_untoeqdhqs2vdv2i
GET https://markdownregistry.com/api/v1/resolve?ref=magnus919/agent-skills/mobile-development
GET https://markdownregistry.com/api/v1/blob/4a2ee657522006fb42c16fe4f2d21b0bc74efe36b2a3f06bdb0442fc328c4671

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from magnus919/agent-skills

AGENTS.md AGENTS.md file
magnus919/agent-skills · AGENTS.md
git:20261010.bfe1eb1 · audit A · 162 stars
actuarial-risk-modeling SKILL.md skill
magnus919/agent-skills · actuarial-risk-modeling/SKILL.md · Use when analyzing, selecting, validating, or communicating models for insurance, actuarial, financial-risk, or other…
git:20260823.077c5d0 · audit A · 162 stars
adr-authoring SKILL.md skill
magnus919/agent-skills · adr-authoring/SKILL.md · Write, review, and maintain architecture decision records with clear context, alternatives, consequences, confirmation…
git:20260906.d8f3554 · audit A · 162 stars
agent-council SKILL.md skill
magnus919/agent-skills · agent-council/SKILL.md · Run a structured multi-agent debate by spawning a panel of expert agents on any question, with convergence-aware…
git:20260823.6efee5c · audit A · 162 stars
agent-evals-and-observability SKILL.md skill
magnus919/agent-skills · agent-evals-and-observability/SKILL.md · Design, run, review, or release framework- and vendor-neutral evaluations and observability for AI agents. Use when…
git:20261020.92c327e · audit A · 162 stars
AGENTS.md@agent-production-operations AGENTS.md file
magnus919/agent-skills · agent-production-operations/AGENTS.md
git:20260814.c0c7690 · audit A · 162 stars
agent-production-operations SKILL.md skill
magnus919/agent-skills · agent-production-operations/SKILL.md · Operate an evaluated agent with tools and authority in production through a runtime control plane covering versioning…
git:20261020.03a72d6 · audit A · 162 stars
agent-skills SKILL.md skill
magnus919/agent-skills · agent-skills/SKILL.md · Use this skill when creating, reviewing, or editing Agent Skills-format skills, or when implementing skill discovery…
git:20261029.1e3aa45 · audit B · 162 stars
ai-governance SKILL.md skill
magnus919/agent-skills · ai-governance/SKILL.md · Design and operate AI governance: principles, decision rights, risk tiers, lifecycle gates, fairness, transparency…
git:20261016.06ca706 · audit A · 162 stars
ai-operating-economics SKILL.md skill
magnus919/agent-skills · ai-operating-economics/SKILL.md · Use when deciding whether an AI-enabled workflow should be adopted, scaled, constrained, redesigned, or retired, and…
git:20260821.1291f95 · audit A · 162 stars
amazon-memo SKILL.md skill
magnus919/agent-skills · amazon-memo/SKILL.md · Create, adapt, or revise Amazon-style narrative decision memos, six-pagers, PR/FAQs, and short decision briefs…
git:20261019.89945ee · audit A · 162 stars
analog-occultism SKILL.md skill
magnus919/agent-skills · analog-occultism/SKILL.md · Use this skill to create subject-neutral images and videos in an analog occultism / industrial CRT noir aesthetic…
git:20260905.3d54d7b · audit A · 162 stars

Every file in magnus919/agent-skills

Other files named mobile-development

mobile-development SKILL.md skill
fahthiz/oasis · skills/mobile-development/SKILL.md · Build and troubleshoot mobile applications and mobile-device development environments safely.
git:20261027.e1f4b8f · audit A · 5 stars

Browse by kind, by grade A, or by owner.