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 rules/inboxpraveen/minimize-cursor-cost/mobilegit clone --depth 1 https://github.com/inboxpraveen/Minimize-Cursor-CostWrote 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/rules/inboxpraveen/minimize-cursor-cost/mobile)<a href="https://agentmods.dev/rules/inboxpraveen/minimize-cursor-cost/mobile"><img src="https://agentmods.dev/badge/rules/inboxpraveen/minimize-cursor-cost/mobile.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 | $0.00000 | $0.00631 |
| Opus 5 | $0.00000 | $0.00316 |
| Sonnet 5 | $0.00000 | $0.00126 |
| Haiku 4.5 | $0.00000 | $0.00063 |
Grade A, and why
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 5d 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 — 56 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Mobile Rules
These apply when working on mobile-specific code. The TS/React rules still apply for React Native; this layers on top.
Universal mobile principles
- Don't add new native dependencies (CocoaPods, Gradle, Flutter packages) without flagging.
- Don't change minimum SDK / deployment target without asking.
- Don't add new permissions to Info.plist / AndroidManifest without flagging.
- Don't restructure the platform folder layout (
ios/,android/,lib/).
Swift / SwiftUI / UIKit
- Detect first: SwiftUI vs UIKit. Don't mix paradigms in a screen.
- Match existing concurrency style: Combine vs async/await vs callbacks. Don't switch.
- Don't add
@MainActor/@Observable/@StateObjectspeculatively. - Don't change
let↔varunless required. - Match existing dependency injection: protocol-oriented vs framework (Resolver, Swinject).
Kotlin Android
- Detect first: Jetpack Compose vs Views (XML). Don't mix in a screen.
- Match existing architecture: MVVM / MVI / Clean. Don't introduce a new layer.
- Match existing DI: Hilt / Koin / manual. Don't switch.
- Don't add coroutine scopes — match existing
viewModelScope/lifecycleScopeusage. - Don't add new lifecycle observers unless needed.
React Native
- Match existing navigation: React Navigation / Expo Router. Don't switch.
- Don't introduce a new state library — match existing.
- Match existing styling: StyleSheet / styled-components / NativeWind / Tamagui.
- Don't add platform-specific code (
Platform.OSchecks) unless the bug requires it. - Don't add new native modules unless asked.
Flutter
- Match existing state management: Provider / Riverpod / Bloc / GetX / setState. Don't switch.
- Don't restructure widget trees as a side-effect.
- Match existing folder structure (feature-first vs layer-first).
- Don't add
constconstructors retroactively unless asked. - Don't change
StatefulWidget↔StatelessWidgetunless required.
Output
- Show the smallest changeable unit: a single function, widget, or composable.
- Use
// ... rest of class/widget unchangedto skip. - Don't reprint generated files (
.g.dart, build outputs).
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.
- 5d ago First seen · 56 lines · 0 tokens per session scan A e74aef9ca805
mobile is a cursor rule published in the GitHub repository inboxpraveen/Minimize-Cursor-Cost (7 stars, last pushed 20d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 631 tokens. 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 cursor rules, from other repositories
native-android
Native Android (Kotlin/Java/Gradle) conventions.
react-native-js
React Native JS/TS shared layer conventions.
_project
Project-wide conventions and developer environment context (RN monorepo, no-Mac dev).
native-ios
Native iOS conventions — verification is CI-only (no Mac locally).
react-native
React Native: mobile app development, navigation, native modules.
expo
Expo/React Native: native modules, navigation, platform-specific code.