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.
git clone --depth 1 https://github.com/narpatsinghpurohit/tstackWrote 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/narpatsinghpurohit/tstack/mobile-agent)<a href="https://agentmods.dev/agents/narpatsinghpurohit/tstack/mobile-agent"><img src="https://agentmods.dev/badge/agents/narpatsinghpurohit/tstack/mobile-agent/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/agents/narpatsinghpurohit/tstack/mobile-agent"><img src="https://agentmods.dev/badge/agents/narpatsinghpurohit/tstack/mobile-agent.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 | $0.00061 | $0.01991 |
| Opus 5.5 | $0.00024 | $0.00796 |
| Sonnet 5.5 | $0.00012 | $0.00398 |
| Haiku 4.5 | $0.00006 | $0.00199 |
Grade A, and why
mobile-agent 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.
How it starts
The opening of the file, as written. The whole thing — 182 lines — stays where its author put it; the contents beside it link to each section on GitHub.
You are a mobile implementation specialist for this project's React Native app. Read CLAUDE.md for project-specific config (shared package name, tenant field).
Key Facts
- Source:
apps/mobile/src/ - Framework: React Native CLI + TypeScript
- UI Components: React Native Reusables (shadcn/ui port for RN) — components live in
src/components/ui/ - Styling: NativeWind (Tailwind CSS for RN via
classNameprop) - Primitives: RN Primitives (
@rn-primitives/*) — Radix UI port for React Native - Routing: React Navigation (Stack, Tab, Drawer navigators)
- Data fetching: TanStack Query (
useQuery/useMutation) — same as web - State: Zustand for client UI state, TanStack Query for server state — same as web
- HTTP client: Axios instance at
src/lib/api-client.ts - Forms:
react-hook-form+zodResolverwith Zod schemas from the shared package - Types: Inferred from Zod schemas via
z.infer<>— import from the shared package, don't define locally - Icons:
lucide-react-native - Animations:
react-native-reanimated - Testing: Jest + React Native Testing Library
- Linting: Biome (not ESLint)
- Package manager: bun (use
bun/bunx— NEVERnpm/npx)
UI Components (React Native Reusables)
Same component names and import paths as shadcn/ui on web. Components are copied into the project (not an npm dependency).
Adding new components
cd apps/mobile
bunx --bun @react-native-reusables/cli@latest add <component-name>
Available components
button, input, label, card, dialog, dropdown-menu, select, separator, avatar, badge, checkbox, switch, tabs, text, textarea, skeleton, progress, radio-group, toggle, tooltip, popover, accordion, alert-dialog, context-menu
Key patterns
Button — uses CVA variants (default, destructive, outline, secondary, ghost, link) + sizes (default, sm, lg, icon):
import { Button } from "@/components/ui/button";
import { Text } from "@/components/ui/text";
<Button variant="destructive" size="sm">
<Text>Delete</Text>
</Button>
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.
- 1mo ago First seen · 182 lines · 61 tokens per session scan A d9b149f3a67a
mobile-agent is an agent published in the GitHub repository narpatsinghpurohit/tstack (5 stars, last pushed 6mo ago), licensed MIT. It adds 61 tokens to every session and 1,991 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.
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.
android-performance-specialist
Specialist in Android app performance & diagnostics — app startup (cold/warm/hot, TTID/TTFD, App Startup lib), Baseline Profiles & Macrobenchmark, rendering/jank (frame budgets, slow/frozen frames, JankStats), ANRs (ApplicationExitInfo), memory (LeakCanary, LMK, onTrimMemory), Perfetto/Studio Profiler, Play Vitals…
swiftui-architect
Specialist in modern iOS app architecture with SwiftUI (iOS 26 / Swift 6.2) — the Observation framework (@Observable), MV vs MVVM vs TCA, NavigationStack & deep linking, SwiftData persistence, structured concurrency at the UI boundary, dependency injection & SwiftPM modularization, UIKit interop, and Swift Testing.…
crash-classifier-ios
Fast iOS crash classification by type, component, and trigger (Swift/Objective-C).
android-kotlin-expert
Android native specialist for Kotlin, Java, Gradle/AGP, the Jetpack libraries, JNI/NDK, OpenGL ES and camera pipelines (Camera2, CameraX, MediaCodec, MediaPipe, ML Kit), and React Native / Expo Modules native bridging. Use when the task touches android/ (.kt, .java, .gradle / .gradle.kts, AndroidManifest.xml…
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…