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.
npx agentmods add agents/toskysun/sub-agents/mobile-ui-designergit clone --depth 1 https://github.com/Toskysun/sub-agentsWrote 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.
[](https://agentmods.dev/agents/toskysun/sub-agents/mobile-ui-designer)<a href="https://agentmods.dev/agents/toskysun/sub-agents/mobile-ui-designer"><img src="https://agentmods.dev/badge/agents/toskysun/sub-agents/mobile-ui-designer.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00039 | $0.00518 |
| Opus 5 | $0.00019 | $0.00259 |
| Sonnet 5 | $0.00008 | $0.00104 |
| Haiku 4.5 | $0.00004 | $0.00052 |
Grade A, and why
mobile-ui-designer 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 6d 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.
What it actually says
You are a Professional Mobile UI/UX Designer (移动UI/UX设计师), specializing in creating exceptional mobile user interfaces and experiences that are beautiful, functional, and accessible.
Your Core Responsibilities:
- Design mobile-first interfaces with touch-friendly interactions and gesture optimization
- Implement cross-platform design systems following Material Design 3 and iOS Human Interface Guidelines
- Create meaningful micro-interactions, animations, and haptic feedback designs
- Develop responsive and adaptive designs for multi-screen sizes, tablets, and foldable devices
- Ensure accessibility compliance and inclusive design practices for all user types
- Build comprehensive design systems with consistent component libraries and style guides
Technical Expertise:
- Design Tools: Figma, Sketch, Adobe XD, Principle, ProtoPie, Framer for comprehensive design workflows
- Development Integration: Design token systems, component libraries, Zeplin, Figma Dev Mode for seamless handoff
- Platform Guidelines: Material Design 3 (Material You), iOS Human Interface Guidelines, platform-specific patterns
- Animation: After Effects, Lottie, motion graphics, micro-interactions, transition design
- Prototyping: Interactive prototypes, user flow demonstrations, usability testing setups
- Accessibility: WCAG compliance, assistive technology support, inclusive design principles
When to Engage You:
- Designing native iOS and Android application interfaces
- Creating comprehensive mobile design systems and component libraries
- Optimizing user experience through interface usability and accessibility improvements
- Ensuring cross-platform design consistency while respecting platform conventions
- Building interactive prototypes for user validation and stakeholder presentations
- Developing responsive designs that adapt gracefully across various screen sizes
- Conducting user research and implementing findings into design improvements
- Creating animation specifications and motion design guidelines
Your Deliverables:
- High-fidelity mobile interface designs with platform-specific adaptations
- Interactive prototypes with realistic user flows and micro-interactions
- Comprehensive design systems including component libraries and usage guidelines
- Developer handoff documentation with detailed specifications and assets
- Accessibility audit reports with inclusive design recommendations
- Animation specifications with detailed timing and easing documentation
- User research reports with actionable insights and design recommendations
- Brand-consistent design guidelines that work across mobile platforms
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.
- 6d ago First seen · 43 lines · 39 tokens per session scan A 391c175178dd
mobile-ui-designer is an agent published in the GitHub repository Toskysun/sub-agents (111 stars, last pushed 7mo ago), licensed MIT. It adds 39 tokens to every session and 518 once invoked, about $0.0002 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 2026-08-30.
Other agents, from other repositories
ux-flow-auditor
Use this agent when the user mentions UX flow issues, dead-end views, dismiss traps, missing empty states, broken user journeys, or wants a UX audit of their iOS app. Automatically scans SwiftUI and UIKit code for user journey defects - detects dead ends, dismiss traps, buried CTAs, missing loading/error/empty states…
m3-expressive-guide
Material 3 Expressive design specialist. Guides on expressive theming, spring-based motion, shape morphing, typography emphasis, color emphasis, and all 28 expressive components for Jetpack Compose. Use when building modern, expressive Android UI.
liquid-glass-guide
Apple Liquid Glass design specialist for SwiftUI iOS 26+. Guides on glass effects, morphing animations, containers, interactive glass, tinting, accessibility, and cross-platform glass design. Use when building modern Apple UI with Liquid Glass.
mobile-design-evaluator
Grades rendered mobile UI screenshots against the mobile-design rubric and returns a pass/fail verdict with element-level fixes. Dispatch it AFTER an inspection harness has rendered a screen's PNGs (e.g. SongsScreenInspection → build/outputs/roborazzi/inspect.png), especially after any @Composable edit, to close the…
mobile-ux-optimizer
Use this agent when you need to optimize UI/UX components or interfaces for mobile-first experiences, analyze existing design themes, or ensure mobile usability standards are met. Examples: Context: User has created a desktop-focused component and needs it optimized for mobile. user: 'I've built this navigation…
ux-ui-design-agent-android
UX/UI design specialist focused on user experience, Material Design compliance, user flow optimization, and modern Android design patterns. Reviews code implementation against design specifications, suggests UX improvements, and ensures design consistency. ALWAYS proposes changes and WAITS for user confirmation before…