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 instructions/lodev09/react-native-true-sheet/agents-mdgit clone --depth 1 https://github.com/lodev09/react-native-true-sheetWhat 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 | $0.00881 | $0.00881 |
| Opus 5 | $0.00441 | $0.00441 |
| Sonnet 5 | $0.00176 | $0.00176 |
| Haiku 4.5 | $0.00088 | $0.00088 |
Grade A, and why
react-native-true-sheet AGENTS.md 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 2d 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 — 96 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Agent Instructions
Rules
- YOU MUST NOT do builds unless you are told to.
- YOU MUST NOT commit changes yourself until I explicitly tell you to.
- YOU MUST NOT create summary documents unless you are told to.
- YOU MUST NOT add code comments that are obvious.
Project Overview
React Native Fabric (New Architecture) bottom sheet library for iOS and Android.
- Fabric - No bridge, direct C++ communication
- Codegen - Auto-generates native interfaces from TypeScript specs
- C++ Shared Code - State and shadow nodes shared between platforms
Project Structure
src/
├── fabric/ # Native component specs (codegen input)
├── specs/ # TurboModule spec
├── reanimated/ # Reanimated integration
├── navigation/ # React Navigation integration
├── mocks/ # Testing mocks
├── __tests__/ # Unit tests
├── TrueSheet.tsx # Main React component
└── *.web.tsx # Web implementations
ios/
├── TrueSheetView.mm # Host view (Fabric component)
├── TrueSheetViewController.mm # Sheet presentation controller
├── TrueSheetModule.mm # TurboModule
├── TrueSheet*View.mm # Container/Content/Header/Footer views
├── core/ # BlurView, DetentCalculator, GrabberView
├── events/ # Drag, Focus, Lifecycle, State events
└── utils/ # Blur, Gesture, Layout, Window utilities
android/.../truesheet/
├── TrueSheetView.kt # Host view
├── TrueSheetViewController.kt # BottomSheet controller
├── TrueSheetModule.kt # TurboModule
├── TrueSheet*View.kt # Container/Content/Header/Footer views
├── TrueSheet*ViewManager.kt # View managers
├── core/ # BottomSheetView, CoordinatorLayout, etc.
├── events/ # Drag, Focus, Lifecycle, State events
└── utils/ # Keyboard, Screen utilities
common/cpp/.../TrueSheetSpec/ # Shared C++ state and shadow nodes
View Hierarchy
Both platforms: TrueSheetView (hidden host) → Controller → ContainerView → Header/Content/Footer
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.
- 2d ago First seen · 96 lines · 881 tokens per session scan A 8d8f67bbc5d0
react-native-true-sheet AGENTS.md is an instructions file published in the GitHub repository lodev09/react-native-true-sheet (2,046 stars, last pushed 6d ago), licensed MIT. It adds 881 tokens to every session, about $0.0044 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 instructions, from other repositories
react-native-restart AGENTS.md
Instructions for avishayil/react-native-restart: This project keeps its agent/AI onboarding guidance in a single canonical file.
metamask-mobile AGENTS.md
AGENTS.md instructions for MetaMask/metamask-mobile, covering agents.md, project overview, essential commands, setup & installation and expo development (recommended for js-only development).
metamask-mobile CLAUDE.md
Claude Code instructions for MetaMask/metamask-mobile, a project described as: Mobile web browser providing access to websites that use the Ethereum blockchain.
UM-All-Frontend AGENTS.md
AGENTS.md instructions for UM-ARK/UM-All-Frontend, covering 編輯規則（最高優先級）, i18n 翻譯檔（重要）, javascript 格式化 and cursor 規則.
uniwind CLAUDE.md
Claude Code instructions for uni-stack/uniwind, a project described as: From the creators of Unistyles: The fastest Tailwind bindings for React Native.
tapflow CLAUDE.md
Claude Code instructions for jo-duchan/tapflow, a project described as: Self-hosted iOS & Android simulator streaming for the whole team.