React Native (ohah) MCP Server

@ohah/react-native-mcp-server npm v0.1.0-rc.14 Source verified

Published by ohah — publish provenance cryptographically ties this package to that repository. That is proof of origin, not an official vendor package.

MCP server for React Native app automation and monitoring

Trust grade
D
68/100
Last scanned get badge →
Trust
D · 68/100
Adoption risk for you: the threat score, then adjusted down for blast radius, publisher verification and how much the scan could see. Deterministic; every point is auditable.
Capability
Critical
Blast radius if it went rogue — what the server’s tools could reach. Independent of trust.
Coverage
Source
How much the scan could actually inspect. Shallow coverage is stated, never hidden.
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D Why this grade threat 78 − adoption risk = 68/100

The grade answers one question — how safe is this server for you to adopt — so it is computed in two auditable stages. Nothing below is an opinion or an LLM's guess; every line is a real term the deterministic engine applied, and the same input always yields the same number.

1. Threat score — 100 − 21.7 = 78. What the published surface and source actually contain:

PointsWhat was foundCategory
−15.4 Assembled command execution and dynamic evaluation in the same server MTC-SRC-011 injection
−6.3 Untrusted input concatenated into a command sink MTC-SRC-009 injection

2. Client adoption risk — 78 − 10 = 68. Three small, subtract-only factors that reflect your risk in adopting it — a clean scan proves less on a powerful, unverified or barely-inspectable package, so the grade says so plainly:

PointsAdoption-risk factor
−10 capability blast radius (critical) — client exposure if the model is manipulated

Capability observations and info notes are shown under Findings but never scored. Open any row's finding below for the file, line and evidence behind a deduction.

Findings 11

high Dynamic evaluation of a non-literal value (runtime.js)MTC-SRC-010

In the server's implementation (`runtime.js:3369`): Evaluating a runtime value as code (rather than a fixed literal) executes whatever reaches it — a direct RCE primitive, and almost never necessary in legitimate code. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: try { result = eval(msg.params && msg.params.code != null ? msg.params.code : "undefined"); } catch (e) {

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server runtime.js

high Assembled command execution and dynamic evaluation in the same serverMTC-SRC-011

The implementation both builds shell commands out of runtime values (`dist/init-CN1KEbKD.js`) and evaluates runtime values as code (`runtime.js`). Each is a separate arbitrary-execution primitive; a server exposing both gives anything that reaches either one a direct path to running attacker-chosen code. These two sinks are in different files — confirm whether they are actually connected, or are unrelated code paths (e.g. a vendored bundle plus a CLI wrapper).

Fix: Remove the dynamic eval, and pass command arguments as an argv array instead of building a shell string. If both are genuinely required, constrain and validate every value that can reach them.

Location: server implementation

high Dynamic code execution in server code (runtime.js)MTC-SRC-001

In the server's implementation (`runtime.js:1791`): Evaluating strings as code is the most direct RCE primitive; if any tool input reaches it, the server executes attacker-chosen code. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: __r=(function(){ return eval(__script); })(); var __v=typeof __r===\"string\" ? __r : (function(){ try { return JSON.str

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server runtime.js

high Shell/command execution in server code (dist/adb-utils-DKh6ICjL.js)MTC-SRC-002

In the server's implementation (`dist/adb-utils-DKh6ICjL.js:1`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: rt { spawn } from "node:child_process"; //#region src/tools/run-command.ts /** * 공유 CLI 명령 실행 유틸리티 * take-screenshot, i

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server dist/adb-utils-DKh6ICjL.js

high Shell/command execution in server code (dist/client-Boy8p1w3.js)MTC-SRC-002

In the server's implementation (`dist/client-Boy8p1w3.js:4`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: port { execFile } from "child_process"; import path from "path"; import { existsSync } from "fs"; //#region src/client/

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server dist/client-Boy8p1w3.js

high Shell/command execution in server code (dist/index.js)MTC-SRC-002

In the server's implementation (`dist/index.js:7`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: spawnSync } from "node:child_process"; import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js"; import { St

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server dist/index.js

high Shell/command execution in server code (dist/init-CN1KEbKD.js)MTC-SRC-002

In the server's implementation (`dist/init-CN1KEbKD.js:2`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: { execSync } from "node:child_process"; import os from "node:os"; import fs from "node:fs"; import readline from "node:r

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server dist/init-CN1KEbKD.js

high Shell/command execution in server code (dist/reporters-r33TY821.js)MTC-SRC-002

In the server's implementation (`dist/reporters-r33TY821.js:3`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: { execSync } from "node:child_process"; import { z } from "zod"; import { tmpdir } from "node:os"; import { existsSync,

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server dist/reporters-r33TY821.js

medium Untrusted input concatenated into a command sink (dist/init-CN1KEbKD.js)MTC-SRC-009

In the server's implementation (`dist/init-CN1KEbKD.js:141`): A shell/process command assembled from concatenated or interpolated values is command injection when any part is attacker-influenced — the OWASP canonical RCE flow. Verify what reaches the interpolated value. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: try { const output = execSync(`${cmd} ${versionFlag}`, { stdio: [ "pipe", "pipe", "pipe" ], time

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server dist/init-CN1KEbKD.js

low Shell/command execution in packaging/dev tooling (dist/test/cli.js)MTC-SRC-002

In a packaging/dev/install script (shipped, but not the server runtime) (`dist/test/cli.js:5`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: { execSync } from "node:child_process"; import { createServer } from "node:http"; import { platform } from "node:os"; im

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server dist/test/cli.js

low Shell/command execution in packaging/dev tooling (scripts/doctor.mjs)MTC-SRC-002

In a packaging/dev/install script (shipped, but not the server runtime) (`scripts/doctor.mjs:11`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.

Evidence: port { execSync } from 'child_process'; const MIN_NODE_MAJOR = 24; const MIN_RN_VERSION = '0.74.0'; function parseVers

Fix: Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.

Location: server scripts/doctor.mjs

Tools 43

Each tool and what it can reach — statically extracted from the published source.

  • set_network_mockingests untrusted input
  • accessibility_auditno sensitive capability
  • add_mediano sensitive capability
  • assert_stateno sensitive capability
  • clearno sensitive capability
  • clear_stateno sensitive capability
  • describe_uino sensitive capability
  • evaluate_scriptno sensitive capability
  • file_pushno sensitive capability
  • get_component_sourceno sensitive capability
Show 33 more tools ↓
  • get_debugger_statusno sensitive capability
  • get_orientationno sensitive capability
  • get_render_reportno sensitive capability
  • get_screen_sizeno sensitive capability
  • get_state_changesno sensitive capability
  • input_keyno sensitive capability
  • input_textno sensitive capability
  • inspect_stateno sensitive capability
  • list_appsno sensitive capability
  • list_console_messagesno sensitive capability
  • list_devicesno sensitive capability
  • list_network_mocksno sensitive capability
  • list_network_requestsno sensitive capability
  • open_deeplinkno sensitive capability
  • press_buttonno sensitive capability
  • remove_network_mockno sensitive capability
  • scroll_until_visibleno sensitive capability
  • set_locationno sensitive capability
  • set_orientationno sensitive capability
  • start_render_highlightno sensitive capability
  • start_render_profileno sensitive capability
  • start_video_recordingno sensitive capability
  • stop_render_highlightno sensitive capability
  • stop_video_recordingno sensitive capability
  • swipeno sensitive capability
  • switch_keyboardno sensitive capability
  • take_screenshotno sensitive capability
  • take_snapshotno sensitive capability
  • tapno sensitive capability
  • terminate_appno sensitive capability
  • type_textno sensitive capability
  • visual_compareno sensitive capability
  • webview_evaluate_scriptno sensitive capability

What this scan could not see

Versions 1

Scan history per published version. The engine is deterministic — the same version always yields the same score, so a changed score means the package itself changed.

VersionScoreFindingsEngineScanned
v0.1.0-rc.14 latest D 68/100 11 1.13.0 2026-09-07

Embed this score

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MCP Trust Score: D · 68/100
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npx mcptrustchecker scan @ohah/react-native-mcp-server --online

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