rn-dev-agent

rn-dev-agent is a plugin for Claude Code from Lykhoyda/rn-dev-agent. Its manifest loads nothing; the 28 skills, 17 commands, 6 agents, 6 hooks it bundles cost 3,997 tokens per session together, scanned A, original, MIT.

A development and testing plugin for React Native, a framework for building iOS and Android apps from shared JavaScript or TypeScript code.

In plain words
What is it for?
Use it to develop features, control a device, test app behaviour, debug code, review changes, explore a codebase, and capture testing evidence.
Why use it?
It gives an agent a defined set of workflows and specialist roles for working with mobile code and running checks on devices or simulators.

Plugin for Claude Code

Written for Claude Code: ${CLAUDE_PLUGIN_ROOT} variable.

Good fit Use it to develop features, control a device, test app behaviour, debug code, review changes, explore a codebase, and capture testing evidence.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add Lykhoyda/rn-dev-agent
/plugin install rn-dev-agent
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.

Clone the repo
git clone --depth 1 https://github.com/Lykhoyda/rn-dev-agent

Made for: Claude Code.

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 rn-dev-agent

README.md
[![agentmods](https://agentmods.dev/badge/plugins/lykhoyda/rn-dev-agent/claude-plugin/github.svg)](https://agentmods.dev/plugins/lykhoyda/rn-dev-agent/claude-plugin)
Your own site
<a href="https://agentmods.dev/plugins/lykhoyda/rn-dev-agent/claude-plugin"><img src="https://agentmods.dev/badge/plugins/lykhoyda/rn-dev-agent/claude-plugin/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.

agentmods 80×15 button for rn-dev-agent

Your own site · 80×15
<a href="https://agentmods.dev/plugins/lykhoyda/rn-dev-agent/claude-plugin"><img src="https://agentmods.dev/badge/plugins/lykhoyda/rn-dev-agent/claude-plugin.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 28 skills, 17 commands, 6 agents, 6 hooks cost 3,997 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

rn-dev-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 17d 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.

packages/claude-plugin/.claude-plugin/plugin.json · 75 lines

How it starts

The opening of the file, as written. The whole thing — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.

{
  "name": "rn-dev-agent",
  "version": "1.0.14",
  "description": "AI agent that fully tests React Native features on simulator/emulator — navigates the app, verifies UI, walks user flows, and confirms internal state.",
  "author": {
    "name": "Anton Lykhoyda",
    "url": "https://github.com/Lykhoyda"
  },
  "homepage": "https://github.com/Lykhoyda/rn-dev-agent",
  "repository": "https://github.com/Lykhoyda/rn-dev-agent",
  "license": "MIT",
  "keywords": [
    "react-native",
    "expo",
    "testing",
    "debugging",
    "simulator",
    "emulator",
    "cdp",
    "maestro"
  ],
  "skills": [
    "./skills/using-rn-dev-agent",
    "./skills/rn-workflow",
    "./skills/rn-feature-development",
    "./skills/rn-device-control",
    "./skills/rn-testing",
    "./skills/rn-debugging",
    "./skills/rn-best-practices",
    "./skills/rn-setup",
    "./skills/creating-actions",
    "./skills/capturing-proof",
    "./skills/sending-feedback"
  ],
  "agents": [
    "./agents/rn-tester.md",
    "./agents/rn-pr-qa.md",
    "./agents/rn-debugger.md",
    "./agents/rn-code-explorer.md",
    "./agents/rn-code-architect.md",
    "./agents/rn-code-reviewer.md"
  ],
  "commands": [
    "./commands/qa-pr.md",
    "./commands/test-feature.md",
    "./commands/debug-screen.md",
    "./commands/check-env.md",
    "./commands/build-and-test.md",
    "./commands/rn-feature-dev.md",
    "./commands/proof-capture.md",
    "./commands/nav-graph.md",
    "./commands/send-feedback.md",
    "./commands/setup.md",
    "./commands/doctor.md",
    "./commands/list-learned-actions.md",
    "./commands/run-action.md",
    "./commands/check-vercel-rules.md",
    "./commands/observe.md",
    "./commands/lock-e2e.md",
    "./commands/run-workflow.md"
  ],
  "mcpServers": {
    "cdp": {
      "command": "node",
      "args": [
        "${CLAUDE_PLUGIN_ROOT}/rn-dev-agent-core/dist/supervisor.js"
      ],
      "env": {
        "RN_DEV_AGENT_CODEX_PLUGIN_ROOT": "",
        "CODEX_PLUGIN_ROOT": ""
 

Read the full file on GitHub · 75 lines

Contents

What it installs

The manifest is a name and a version. 28 skills, 17 commands, 6 agents, 6 hooks travel with it, and installing the plugin installs all of them — 3,997 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Files

What ships with it

1 file beside plugin.json 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.

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. 17d ago Changed 66f425db06d5
  2. 26d ago Changed e00c4c77a013
  3. 27d ago Changed · +4 lines 94cd7731be35
  4. 29d ago Changed a0f54fd0bfbc
  5. 1mo ago Changed 3c392edea9ff
  6. 1mo ago Changed e14822f51ad8
  7. 1mo ago Changed · +2 lines 3ab719c06bd2
  8. 1mo ago Changed 250f08c59faa
  9. 1mo ago Changed 992886f136fc
  10. 1mo ago First seen · 69 lines scan A 0839fc7a3cd8

Subscribe to this mod's changes

rn-dev-agent is a plugin published in the GitHub repository Lykhoyda/rn-dev-agent (20 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.