jadx-ai-mcp

Overview

JADX-AI-MCP is a comprehensive plugin for the JADX decompiler that integrates Model Context Protocol (MCP) to enable real-time reverse engineering and static code analysis. It allows LLMs like Claude to interact with decompiled Android APKs through various MCP tools that can fetch class source, analyze manifest files, search methods, and even perform debugging operations. The server consists of two main components: the JADX-AI-MCP Java plugin and a standalone Python MCP server that facilitates communication with the LLM client.

Try asking AI

After installing, here are 5 things you can ask your AI assistant:

• fetch_current_class

  Get the class name and full source of selected class

  Try:Get the current selected class codeTry:Show me the source of the active class
• get_selected_text

  Get currently selected text

  Try:Get the selected text in the decompilerTry:Show me the highlighted code
• get_all_classes

  List all classes in the project

  Try:List all classes in this APKTry:Show me all available classes
• get_class_source

  Get full source of a given class

  Try:Show me the source code for MainActivityTry:Get the source of com.example.MyClass
• search_classes_by_keyword

  Search for classes containing a specific keyword

  Try:Find classes related to 'authentication'Try:Search for classes containing 'password'
• get_android_manifest

  Retrieve the AndroidManifest.xml content

  Try:Show me the Android manifestTry:Get permissions from manifest
• rename_class

  Rename a class in the decompiler

  Try:Rename this class to MainClassTry:Change class name to MainActivity
• xrefs_to_class

  Find all references to a class

  Try:Show all references to MainActivityTry:Find where this class is used
• get_strings

  Fetch the strings.xml file

  Try:Show all strings from the appTry:Get the strings.xml content
• get_main_activity_class

  Fetch the main activity class from AndroidManifest.xml

  Try:Find the main activity classTry:Which class is the main entry point?
• debug_get_stack_frames

  Get stack frames from the JADX debugger

  Try:Show current stack framesTry:Get the debugging stack trace
• debug_get_variables

  Get variables from the JADX debugger

  Try:Show current debugger variablesTry:What variables are in scope?

Comparable tools

Installation

{
  "mcpServers": {
    "jadx": {
      "command": "python",
      "args": ["/path/to/jadx_mcp.py"]
    }
  }
}

FAQ

What LLM clients are compatible with JADX-AI-MCP?

The MCP server is designed to work with any LLM client that supports the Model Context Protocol, including Claude Desktop, OpenAI ChatGPT, and other compatible clients.

Can I use JADX-AI-MCP without JADX GUI?

Currently, JADX-AI-MCP requires JADX GUI to function as it depends on the GUI components to perform actions and gather data from the decompiled application.

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