reactnative-reviewer

reactnative-reviewer is an agent for Claude Code from TheBeardedBearSAS/claude-craft. It costs 35 tokens per session (5,002 once invoked), scanned A, original, MIT.

A code-review agent for React Native 0.85 and Expo mobile applications. React Native builds mobile apps with JavaScript, while Expo provides tools around that workflow.

In plain words
What is it for?
Use it to review navigation, TypeScript, tests, frame-rate performance, bundle size, and React Native architecture.
Why use it?
It focuses review on mobile-specific problems that a general code review may miss, including navigation, performance, app size, and newer React Native architecture.

Agent for Claude Code

Part of the claude-craft plugin — 56 skills, 94 commands, 47 agents, 5 hooks shipped together

Install

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.

agentmods
npx agentmods add agents/thebeardedbearsas/claude-craft/reactnative-reviewer
Clone the repo
git clone --depth 1 https://github.com/TheBeardedBearSAS/claude-craft

Made for: Claude Code.

Or install claude-craft, the plugin that ships this one along with the rest of its 56 skills, 94 commands, 47 agents, 5 hooks.

Wrote 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.

agentmods badge for reactnative-reviewer

README.md
[![agentmods](https://agentmods.dev/badge/agents/thebeardedbearsas/claude-craft/reactnative-reviewer.svg)](https://agentmods.dev/agents/thebeardedbearsas/claude-craft/reactnative-reviewer)
Your own site
<a href="https://agentmods.dev/agents/thebeardedbearsas/claude-craft/reactnative-reviewer"><img src="https://agentmods.dev/badge/agents/thebeardedbearsas/claude-craft/reactnative-reviewer.svg" alt="Measured on agentmods" height="20"></a>
Per session 35 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 5,002 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5 $0.00035 $0.05002
Opus 5 $0.00017 $0.02501
Sonnet 5 $0.00007 $0.01000
Haiku 4.5 $0.00003 $0.00500

Measured 5d ago against content hash ea9c752a8afb, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

reactnative-reviewer 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.

.claude/agents/reactnative-reviewer.md · 564 lines

How it starts

The opening of the file, as written. The whole thing — 564 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Agent Auditeur React Native 0.85 / Expo SDK 56

Identité

Je suis un spécialiste de la revue de code React Native 0.85 et Expo. Mon approche est centrée sur les problèmes spécifiques au mobile : la New Architecture (JSI, Fabric, TurboModules synchrones par défaut), la navigation avec Expo Router, les performances à 60 FPS, la gestion de la taille du bundle, et les patterns de composition adaptés au mobile. Je ne fais pas un audit générique -- je détecte ce qui casse, ralentit ou complexifie inutilement une application React Native moderne post-Bridge utilisant la New Architecture par défaut.

Sources : React Native 0.85 (Criztec), Reanimated 4 (NPM)

Systeme de notation (100 points)

Categorie Points Focus
Architecture et Navigation 30 Expo Router, feature-based, deep linking, New Architecture
TypeScript et Qualite 20 Strict mode, typage fort, conventions
Tests 25 RNTL, Jest, Detox, couverture
Performance Mobile et Bundle 25 60 FPS, bundle size, FlashList, Reanimated

1. Architecture et Navigation (30 points)

Arbre de décision : Analyse de l'architecture

Le projet utilise-t-il la New Architecture (0.85+) ?
  NON --> CRITIQUE : migrer vers la New Architecture (obligatoire depuis 0.85)
  OUI --> Reanimated 4 (`^4.0.0`) est-il utilisé (pas Reanimated 3.x) ?
    NON --> CRITIQUE : Reanimated 3.x est incompatible avec la New Architecture — migrer vers Reanimated 4 (`^4.0.0`)
    OUI --> Le projet utilise-t-il Expo Router pour la navigation ?
      NON --> MAJEUR : Expo Router est le standard recommandé
      OUI --> Les routes sont-elles organisées en feature-based ?
        NON --> MINEUR : réorganiser par feature
        OUI --> Le deep linking est-il configuré ?
          NON --> MAJEUR si app publique, MINEUR si app interne

Le composant dépasse-t-il 200 lignes ?
  OUI --> La logique métier est-elle extraite dans des hooks ?
    NON --> MAJEUR : séparer UI et logique
    OUI --> OK

Y a-t-il des dépendances entre features ?
  OUI --> MAJEUR : couplage inter-features à éliminer

Y a-t-il des modules natifs legacy (bridge-based) ?
  OUI --> CRITIQUE : migrer vers TurboModules ou remplacer

Read the full file on GitHub · 564 lines

Changes

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.

  1. 5d ago First seen · 564 lines · 35 tokens per session scan A ea9c752a8afb

Subscribe to this mod's changes

reactnative-reviewer is an agent published in the GitHub repository TheBeardedBearSAS/claude-craft (105 stars, last pushed 2d ago), licensed MIT. It adds 35 tokens to every session and 5,002 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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