v2.1.0 Release MCP Protocol Ready

The Jack of All
Android Trades

Equip your AI assistant with live, verified Android knowledge.
Install the MCP server from npm or use the VS Code Marketplace wrapper for IDE-native onboarding.

Quick Install (npm)
$npx androjack-mcp@2.1.0 install
Install from npm → Install in VS Code View Live Metrics

Watch the Product Video

Install Paths
npm install $ npx androjack-mcp@2.1.0 install
VS Code $ code --install-extension VIKAS9793.androjack-vscode@2.1.0
Core MCP Server

Install from npm

Best for Claude Desktop, Cursor, Windsurf, Kiro, and direct MCP installs.

npx androjack-mcp@2.1.0 install
Open npm Package
Use the raw MCP server and installer flow.
IDE Wrapper

Install in VS Code

Best for developers who want Marketplace install, updates, and IDE-native discovery.

code --install-extension VIKAS9793.androjack-vscode@2.1.0
Open VS Code Marketplace
The same AndroJack MCP server, packaged for VS Code.
AndroJack MCP Grounding Demonstration

Product Traction

Raw values fetched live from the official npm Registry and VS Code Marketplace APIs.

npm Registry

Core MCP package traction

Open package
Official 7-day total
Published version
Install from npm
Source: npm downloads API plus npm latest package metadata.

VS Code Marketplace

Wrapper extension traction

Open listing
Official total installs
Published version
Install in VS Code
Source: official VS Code Marketplace extension query API.
No projections or smoothing. npm shows the official last-7-days total, VS Code shows the official Marketplace downloadCount, and both values refresh directly from their source APIs. Refreshing now.

Why AndroJack?

Validator Icon

Level 3 Validator

34 Android rules, run inside your AI assistant and in CI (npx androjack-mcp validate, SARIF for GitHub code scanning). Blocks removed APIs like AsyncTask and ContextualFlowRow before they ship.

MCP Protocol Icon

Android 17 & API 37 Ready

Enforces Play Store compliance for foldable architectures, large-screen WindowSizeClass rules, and API 37/17 security.

Zero Config Icon

Zero Configuration

Compatible with Claude Desktop, Cursor, and Windsurf instantly via a single automated installation command.

The Philosophy

Solving the AI Hallucination Crisis

The Problem: Predictable Tokens ≠ Verified Code

AI tools like Cursor and GitHub Copilot are incredible at predicting the next line of code, but they suffer from a measurable trust crisis. The Stack Overflow 2025 Developer Survey found that 35% of site visits are now triggered by developers debugging AI-generated code. AI models natively hallucinate deprecated APIs, legacy XML architectures, and outdated Gradle coordinates because they rely on stale training memory.

The Solution: Data Grounding Over Inference

AndroJack MCP intercepts the AI's generation process. Before the AI writes a single line of Android code, AndroJack forces it to query official sources (developer.android.com, Google's Developer Knowledge API, Google Maven, Maven Central) and then validates the result. It ensures your AI assistant builds from verified, real-time evidence, acting as an elite staff engineer reviewing every technical decision.

Where AndroJack Shines

  • Greenfield Projects: Architecting new apps strictly using current Compose, Navigation 3, Room 3, and modern MVI/M3 standards.
  • Legacy Modernization: Eradicating `AsyncTask`, `LiveData`, and XML layouts safely.
  • Play Store Compliance: Meeting Google Play's target API 36 requirement (in force since August 31, 2026) and the Android 17 (API 37) large-screen rules.
  • Debugging Complex Configurations: Fixing ProGuard obfuscation rules or deep Gradle dependency conflicts across KMP projects.

Where It Is Not Needed

  • Backend or Web Apps: Completely useless for your Express.js server, React website, or Python scripts.
  • Simple UI Tweaks: If you are just changing a text color in an isolated view, loading 23 AI tools is overkill.
  • Basic Syntax Help: LLMs are already great at basic Kotlin syntax. AndroJack is for system-level SDK architecture, not teaching "for loops."

Let's Build Together

Feedback, issues, or feature requests? Reach out directly to the developer.

vikassahani17@gmail.com GitHub Discussions