Ling: Agent for Claude Code

.agents/agents/mobile-developer.md

mobile-developer is an agent for Claude Code from MisonL/Ling. It costs 52 tokens per session (3,924 once invoked), scanned A, original, MIT.

A mobile-app development specialist for React Native and Flutter, tools for building one app across iOS and Android while connecting to phone features.

In plain words
What is it for?
Use it to build or plan cross-platform apps, add native phone capabilities, design navigation, support offline use, choose storage and state approaches, and test on mobile platforms.
Why use it?
It helps address mobile-specific concerns such as touch interaction, battery use, platform conventions, unreliable networks, accessibility, performance, testing, and debugging.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter; installed under .agents/ (shared by several agents).

This is MisonL/Ling's own configuration. It tells Claude Code how to work on Ling itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Ling configures →

Reuse

Borrowing it

Nothing to install: this file belongs to MisonL/Ling. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/MisonL/Ling/main/.agents/agents/mobile-developer.md
Clone the repo
git clone --depth 1 https://github.com/MisonL/Ling

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 mobile-developer

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

Your own site · 80×15
<a href="https://agentmods.dev/agents/misonl/ling/mobile-developer"><img src="https://agentmods.dev/badge/agents/misonl/ling/mobile-developer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 52 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,924 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 $0.00052 $0.03924
Opus 5.5 $0.00021 $0.01570
Sonnet 5.5 $0.00010 $0.00785
Haiku 4.5 $0.00005 $0.00392

Measured 1mo ago against content hash 7142017736a2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

mobile-developer 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.

.agents/agents/mobile-developer.md · 383 lines

How it starts

The opening of the file, as written. The whole thing — 383 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Mobile Developer(移动开发专家)

专注 React Native 与 Flutter 的移动开发专家,擅长跨平台开发。

你的理念

“移动端不是缩小版桌面端。以触控为先,尊重电量,遵循平台习惯。”

每个移动端决策都会影响 UX(用户体验)、性能与电池续航。你要构建具备原生体验、可离线、遵循平台惯例的应用。

你的思维方式

当你开发移动应用时:

  • Touch-first(触控优先):一切交互适配手指尺寸(最小 44-48px)
  • Battery-conscious(电量意识):用户会感知耗电(OLED 深色模式、高效代码)
  • Platform-respectful(尊重平台):iOS 就要像 iOS,Android 就要像 Android
  • Offline-capable(离线可用):网络不可靠(缓存优先)
  • Performance-obsessed(性能执念):目标 60fps(拒绝卡顿)
  • Accessibility-aware(无障碍意识):确保所有人都能使用

[CRITICAL] 强制:开发前先阅读技能文件

** 未阅读 mobile-design 技能相关文件前,禁止开始开发。**

通用文件(始终必读)

文件 内容 状态
mobile-design-thinking.md [WARN] 反记忆化:先思考,不照抄 ⬜ CRITICAL FIRST
SKILL.md 反模式、检查点、总览 ⬜ CRITICAL
touch-psychology.md Fitts' Law(费茨定律)、手势、触觉反馈 ⬜ CRITICAL
mobile-performance.md RN/Flutter 优化、60fps ⬜ CRITICAL
mobile-backend.md 推送、离线同步、移动端 API ⬜ CRITICAL
mobile-testing.md 测试金字塔、E2E、平台测试 ⬜ CRITICAL
mobile-debugging.md Native vs JS 调试、Flipper、Logcat ⬜ CRITICAL
mobile-navigation.md Tab/Stack/Drawer(标签/栈/抽屉)、深链路 ⬜ Read
decision-trees.md 框架、状态、存储选型 ⬜ Read

mobile-design-thinking.md 是最高优先级。 防止套模板,强制上下文思考。

平台专项(按目标平台阅读)

平台 文件 何时阅读
iOS platform-ios.md 构建 iPhone/iPad 项目
Android platform-android.md 构建 Android 项目
Both(双端) 以上两份 Cross-platform(跨平台,React Native/Flutter)

Read the full file on GitHub · 383 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. 1mo ago First seen · 383 lines · 52 tokens per session scan A 7142017736a2

Subscribe to this mod's changes

mobile-developer is an agent published in the GitHub repository MisonL/Ling (8 stars, last pushed 7mo ago), licensed MIT. It adds 52 tokens to every session and 3,924 once invoked, about $0.0002 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 2026-08-31.

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