ralph-mobile

ralph-mobile is an agent for Claude Code from elihuvillaraus/skills. It costs 80 tokens per session (186 once invoked), scanned A, original, no licence file.

An autonomous mobile-development agent for Expo and React Native. It implements one user story from a product requirements document, including screens, native components, data fetching, and navigation.

In plain words
What is it for?
Use it to build a specific mobile feature from a PRD, such as a screen, navigation flow, native component, or data connection.
Why use it?
It lets separate mobile tasks be implemented independently, including in parallel, while keeping each task focused on one user story.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it to build a specific mobile feature from a PRD, such as a screen, navigation flow, native component, or data connection.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/elihuvillaraus/skills/ralph-mobile
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/elihuvillaraus/skills

Made for: Claude Code.

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 ralph-mobile

README.md
[![agentmods](https://agentmods.dev/badge/agents/elihuvillaraus/skills/ralph-mobile/github.svg)](https://agentmods.dev/agents/elihuvillaraus/skills/ralph-mobile)
Your own site
<a href="https://agentmods.dev/agents/elihuvillaraus/skills/ralph-mobile"><img src="https://agentmods.dev/badge/agents/elihuvillaraus/skills/ralph-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.

agentmods 80×15 button for ralph-mobile

Your own site · 80×15
<a href="https://agentmods.dev/agents/elihuvillaraus/skills/ralph-mobile"><img src="https://agentmods.dev/badge/agents/elihuvillaraus/skills/ralph-mobile.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 80 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 186 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 unknown 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 $0.00080 $0.00186
Opus 5 $0.00040 $0.00093
Sonnet 5 $0.00016 $0.00037
Haiku 4.5 $0.00008 $0.00019

Measured 9d ago against content hash bf1aed0689df, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

ralph-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 9d 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/ralph-mobile.agent.md · 16 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 9d ago First seen · 16 lines · 80 tokens per session scan A bf1aed0689df

Subscribe to this mod's changes

ralph-mobile is an agent published in the GitHub repository elihuvillaraus/skills (3 stars, last pushed 2d ago), with no licence file. It adds 80 tokens to every session and 186 once invoked, about $0.0004 per session on Opus 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 2026-08-31.

Related

Other agents, from other repositories

Mobile App Builder

Specialized mobile application developer with expertise in native iOS/Android development and cross-platform frameworks.

SHAdd0WTAka/Zen-Ai-Pentest · 22 tokens

platform-adapter

Doc-driven platform integration agent. Converts web apps to LINE MINI App (LIFF SDK), PWA (Next.js), and Capacitor (iOS/Android); Expo & Tauri are secondary/legacy. Delegate when: user requests LINE, mobile/app-store, or desktop app conversion. Always pulls current official docs before writing platform code — no…

wasintoh/toh-framework · 92 tokens

rn-architect

React Native mobile implementer (frontend aspect). Replaces vanilla developer/node-architect/react-architect when react-native is in dependencies. Covers BOTH Expo (managed/dev-client) and bare RN CLI workflows. Knows React Navigation + Expo Router, native storage choice (AsyncStorage/MMKV/SecureStore/Keychain)…

AratKruglik/claude-sdlc · 159 tokens

tauri-desktop

Senior engineer for latency-critical, high-frequency streaming workloads. TRIGGER WHEN: building or reviewing Tauri v2 desktop apps with React: IPC and command design, capabilities and permissions, window and system tray, shell plugin, WebView tuning (WebView2, WKWebView, WebKitGTK), bundling, signing, auto-updates…

acaprino/daodan · 116 tokens

frontend-engineer

Frontend/Mobile Engineer. Implements UI, app logic, API integration. Follows Clean Architecture.

sandeep84397/agent-brain · 23 tokens

flutter-builder

Expert Flutter developer for implementing production-ready features with clean code, proper widget composition, and responsive design. Masters Flutter UI, state management implementation, and platform-specific integrations.

smicolon/ai-kit · 36 tokens