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appCN MCP server

by shineup.digital·digital.shineup/appcn·v0.1.2·3 stars
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Install & correctly use appCN React Native / Expo components, streamed from the live registry.

B77/100grade B
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Safety scan
B77/100

full report

Adoption
New

3 stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

appCN tools (5)

write = sends, deletes, buys or posts

Read from the package source without running it. The installed server may list more.

  • get_component

    Everything an agent needs to add and correctly use one appCN component: its docs (anatomy, delight detail, props, usage examples, accessibility notes), the actual source file contents, the npm packages and registry helpers it depends on, and the install command. Prefer installing via the install command rather than pasting `files` by hand \u2014 that resolves dependencies for you.

  • get_design_guide

    appCN's taste layer: the motion duration/easing/spring tokens, the press-scale and haptics conventions, the variant API rules, accessibility requirements, and the explicit 'what NOT to do' list. Read this before writing or modifying any React Native component so the code feels like appCN \u2014 never hand-type durations or easings, reach for these tokens.

  • get_install_command

    The exact command to add an appCN component to a project. Returns three install methods \u2014 the appCN CLI (recommended; handles NativeWind + Reanimated setup), shadcn namespaced, and shadcn by URL (zero setup) \u2014 for the requested package manager (or all of them).

  • list_components

    List every appCN component, optionally filtered by category. Returns each component's slug, title, category, one-line description, and its signature 'delight' detail. Start here to see what's available, then call get_component for the full source and docs.

  • search_components

    Find appCN components by intent or keyword \u2014 e.g. 'chat input', 'voice indicator', 'streaming message', 'reasoning'. Returns ranked matches with their delight detail. Use get_component on the best match for the full source and docs.

Public scan report

scanner v0.1.9 · 2026-09-27 · same rubric, same numbers if you re-run it

no findings
  • Code scan2 source files scanned25/25
  • –Live reliabilityno gateway calls yet and no remote to proben/a
  • –Tool poisoningtools not inspected (local package is not executed); not countedn/a
  • Auth qualitylocal package, no credentials required12/15
  • Maintenancelast push 118 days ago8/15
  • Maintainer identitynamespace and repository owner differ; GitHub account older than a year5/10
Overall 77/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How appCN compares

Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
77/100
higher than 50% of 48,255 servers
Tools
5
the typical server has 7
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
GitHub stars
3
more than 80% of 28,688 servers

What its tools let an agent do: 5 read

Install appCN in Claude Code, Cursor or VS Code

Runs npx -y @app-cn/mcp on your machine. Read the scan report first; the gateway never runs local packages.

claude mcp add appcn -- npx -y @app-cn/mcp
Add to Cursor

What the publisher says

From the appCN repository's README, as published. We do not edit it. Read it on GitHub

appCN

Copy-paste mobile components for React Native + Expo.

A shadcn-philosophy library: you own the source, NativeWind styles the surface, Reanimated drives the motion — and the featured AI-native collection ships streaming bubbles, prompt composers, reasoning traces, and a reactive 3D voice orb.

Browse components · CLI docs · Mobile app · Live showcase · GitHub

Quick start

The CLI handles NativeWind + Reanimated wiring and registers the @app-cn shadcn namespace for you. One command to set up, one to add a component.

# 1. (Recommended) One-shot project setup
npx @app-cn/cli@latest init

# 2. Add any component by slug
npx @app-cn/cli@latest add voice-sphere

Prefer your own pipeline? appcn add is a thin wrapper around shadcn — you can skip the CLI entirely:

# Copy a single component via shadcn (no setup, one-off)
npx shadcn@latest add https://appcn.vercel.app/r/voice-sphere.json

# Or pull the whole library as a managed dep
npm install @app-cn/ui

Building with an AI agent? Add the appCN MCP server so Claude Code, Cursor, or Windsurf can discover and install components for you — and write new code in appCN's motion/haptic style:

# Claude Code
claude mcp add appcn -- npx -y @app-cn/mcp

See MCP docs for Cursor / Windsurf / VS Code config.

Status: v0.1.0 live on npm. Five components shipped — the AI collection

is the marketed wedge and is the first place to land new work.

What's in the box

New: appCN is live on real phones — scan a QR with Expo Go

and the entire component gallery loads on Android or iPhone in seconds.

No emulator, no developer account. Standalone Play Store APK is in review —

shipping soon.

Base

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

appCN: common questions

Is appCN MCP server safe?
Mostly: it is graded B (77/100). Read the appCN safety report
How do I install appCN?
It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
Does appCN need an API key?
No secret keys are declared. It reads 1 setting from the environment.
Is appCN maintained?
The last commit was 156 days ago (2026-06-01). The latest release is v0.1.2.
What can I use instead of appCN?
Servers from other publishers that do the same job: Webcomponents React MCP server.
How does appCN compare with other MCP servers?
safety score 77/100 (higher than 50% of 48,255 servers); tools 5 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

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