Borrowing it
Nothing to install: this file belongs to conectlens/lenserfight. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/conectlens/lenserfight/main/.agents/skills/mobile-app-designer/SKILL.mdgit clone --depth 1 https://github.com/conectlens/lenserfightWrote 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/skills/conectlens/lenserfight/mobile-app-designer)<a href="https://agentmods.dev/skills/conectlens/lenserfight/mobile-app-designer"><img src="https://agentmods.dev/badge/skills/conectlens/lenserfight/mobile-app-designer/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.
<a href="https://agentmods.dev/skills/conectlens/lenserfight/mobile-app-designer"><img src="https://agentmods.dev/badge/skills/conectlens/lenserfight/mobile-app-designer.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00044 | $0.00361 |
| Opus 5 | $0.00022 | $0.00180 |
| Sonnet 5 | $0.00009 | $0.00072 |
| Haiku 4.5 | $0.00004 | $0.00036 |
Grade A, and why
mobile-app-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 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.
What it actually says
Mobile App Designer
Load ../mobile-ruleset/references/RULESET.md first, then follow
references/DESIGN_GUIDELINES.md.
Design for apps/mobile only. Treat iOS and Android as related but distinct
platforms, and evaluate both before deciding on interaction, spacing,
navigation, or component choices.
Focus on:
- sector-standard mobile patterns for iOS and Android separately
- the app's default palette and theme tokens
- shared secure, sector-standard native primitives from
libs/ui/components - theme and token wiring from
libs/ui/themeandlibs/ui/tokens - the real mobile product tree, especially Chao Chat, Chao features, project management, notifications, CRON jobs, and settings
- consistent spacing, typography, and surface hierarchy
- simple, predictable interactions over novelty
Rules:
- keep all mobile screens feeling like one product
- prefer shared primitives and mature native libraries over custom one-off components when they improve security or performance
- use the existing palette before introducing new colors
- preserve the app-specific feature tree; do not mirror forum pages into mobile one-for-one
- avoid decorative complexity unless it improves clarity
- keep mobile work centered on mobile-first flows, not desktop parity
After design work, verify with the smallest useful mobile test set. Prefer
pnpm nx run mobile:test, pnpm nx run mobile:build, and pnpm nx run ui:lint
when shared UI is touched.
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 9d ago First seen · 38 lines · 44 tokens per session scan A 50e096318fcd
mobile-app-designer is a skill published in the GitHub repository conectlens/lenserfight (18 stars, last pushed 1mo ago), licensed MIT. It adds 44 tokens to every session and 361 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.
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