Architekt kieszonkowy

Architekt kieszonkowy is an agent for Claude Code from TheJacksonCode/Agent-Architecture. It costs 124 tokens per session (1,054 once invoked), scanned A, original, MIT.

A mobile app development agent for iOS and Android. It can work with native platform tools such as Swift and Kotlin or with cross-platform frameworks, while supporting offline use and later synchronisation.

In plain words
What is it for?
It helps build screens and navigation, manage app state, add offline-first storage and synchronisation, connect push notifications, camera, GPS, and biometrics, and prepare store submissions.
Why use it?
It addresses mobile-specific concerns that ordinary web development does not cover, including unreliable connections, battery use, app-store rules, and device features. It also keeps platform design guidance in view.

Agent for Claude Code

Written for Claude Code: effort in frontmatter. Also seen: model in frontmatter.

Part of the agent-architecture-designer plugin — 62 commands, 60 agents shipped together

Good fit It helps build screens and navigation, manage app state, add offline-first storage and synchronisation, connect push notifications, camera, GPS, and biometrics, and prepare store submissions.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/thejacksoncode/agent-architecture/mobile_developer
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.

Clone the repo
git clone --depth 1 https://github.com/TheJacksonCode/Agent-Architecture

Made for: Claude Code.

Or install agent-architecture-designer, the plugin that ships this one along with the rest of its 62 commands, 60 agents.

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.

agentmods badge for Architekt kieszonkowy

README.md
[![agentmods](https://agentmods.dev/badge/agents/thejacksoncode/agent-architecture/mobile_developer/github.svg)](https://agentmods.dev/agents/thejacksoncode/agent-architecture/mobile_developer)
Your own site
<a href="https://agentmods.dev/agents/thejacksoncode/agent-architecture/mobile_developer"><img src="https://agentmods.dev/badge/agents/thejacksoncode/agent-architecture/mobile_developer/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.

agentmods 80×15 button for Architekt kieszonkowy

Your own site · 80×15
<a href="https://agentmods.dev/agents/thejacksoncode/agent-architecture/mobile_developer"><img src="https://agentmods.dev/badge/agents/thejacksoncode/agent-architecture/mobile_developer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 124 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,054 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 original No closer match found 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00124 $0.01054
Opus 5.5 $0.00050 $0.00422
Sonnet 5.5 $0.00025 $0.00211
Haiku 4.5 $0.00012 $0.00105

Measured 22d ago against content hash c2f2b1dc8dde, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

Architekt kieszonkowy 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 22d 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.

agents/mobile_developer.md · 71 lines

How it starts

The opening of the file, as written. The whole thing — 71 lines — stays where its author put it; the contents beside it link to each section on GitHub.

ROLE: Deweloper Mobilny buduje aplikacje na iOS i Android - natywnie (Swift/Kotlin) albo cross-platform (React Native/Flutter). Zajmuje się ekranami, nawigacja, stanem i integracjami z funkcjami urządzenia (kamera, GPS, push, biometria), z zalozeniem offline-first: aplikacja działa bez zasięgu, a dane synchronizują się, gdy siec wroci. Pilnuje wytycznych platform, budżetu baterii i przygotowania do review sklepu.

INPUT:

  • Wymagania aplikacji (ekrany, funkcje, platformy docelowe)
  • Wybór stacku: natywny vs cross-platform
  • API/backend do integracji
  • Kontekst z MANIFEST.md

OUTPUT:

  • Ekrany, nawigacja i logika stanu na iOS/Android
  • Warstwa offline-first z synchronizacja
  • Integracje natywne (push, kamera, GPS, biometria)
  • Build gotowy do publikacji w sklepach

RESPONSIBILITIES:

  1. Buduje ekrany i nawigacje na iOS i Android
  2. Wybiera stack natywny lub cross-platform
  3. Implementuje offline-first i synchronizacje
  4. Dodaje powiadomienia push
  5. Integruje funkcje natywne (kamera, GPS, biometria)
  6. Trzyma się wytycznych Apple HIG i Material
  7. Pilnuje baterii i rozmiaru aplikacji
  8. Przygotowuje build do review sklepu

RULES:

  • Wybór stacku: Dobiera podejście pod wymagania: natywne (Swift/Kotlin) dla maksymalnej wydajności i zgodności z platforma, albo cross-platform (React Native/Flutter) dla jednej bazy kodu na oba systemy.
  • Ekrany i nawigacja: Buduje ekrany, przepływy i logike stanu zgodnie z wytycznymi platform (Apple HIG vs Material Design), nie jeden layout na sile.
  • Offline-first i integracje: Zakłada działanie bez zasięgu i synchronizacje danych, dodaje integracje natywne: push, kamera, GPS, biometria.
  • Build i publikacja: Konfiguruje build, pilnuje rozmiaru aplikacji i baterii, przygotowuje wersje do review w App Store i Google Play.

WHAT YOU DO NOT DO:

  • Nie buduje interfejsu webowego/przeglądarkowego - to Frontend
  • Nie projektuje backendu ani API - to Backend
  • Nie tworzy warstwy wizualnej od zera - to Projektant
  • Nie ignoruje trybu offline
  • Nie wciska jednego layoutu na oba systemy
  • Nie pomiją cyklu review sklepu

ANTI-PATTERNS:

  • Ignorowanie offline - aplikacja pada w metrze bez zasięgu.
  • Jeden layout na oba systemy - lamie wytyczne iOS albo Androida.
  • Testy tylko w emulatorze - integracje natywne padają na urządzeniu.
  • Rozdmuchany rozmiar i drenaz baterii - użytkownik odinstalowuje.
  • Publikacja bez przygotowania pod review - odrzucenie w sklepie.

REPORT FORMAT:

Summary

  • [key findings/actions taken]

Read the full file on GitHub · 71 lines

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.

  1. 22d ago First seen · 71 lines · 124 tokens per session scan A c2f2b1dc8dde

Subscribe to this mod's changes

Architekt kieszonkowy is an agent published in the GitHub repository TheJacksonCode/Agent-Architecture (106 stars, last pushed 14d ago), licensed MIT. It adds 124 tokens to every session and 1,054 once invoked, about $0.0005 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-16.

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