JADX Android Decompiler

The jadx-mcp-plugin is a powerful extension for the popular Jadx decompiler that exposes the internal decompiled code structure through the Model Context Protocol (MCP) — a structured API designed to facilitate programmatic access and interaction with the decompiled codebase.

This plugin transforms Jadx into an AI-friendly analysis environment, making it easier to:

Navigate code programmatically: AI tools and scripts can query classes, methods, and fields using structured requests, removing the need for brittle regex-based parsing.

Automate analysis tasks: Streamline repetitive reverse engineering workflows by integrating AI agents or scripts that can reason over the code and metadata.

Power intelligent reverse engineering: Combine with LLMs or AI frameworks to build automated code summarizers, vulnerability scanners, or Android deobfuscators.

🧠 Use Case in AI Reverse Engineering AI models, such as Claude, GPT-40 or domain-specific agents, can use the MCP API to:

Extract call graphs or class hierarchies for architectural analysis.

Auto-document code by interpreting class roles and method behaviors.

Search and highlight suspicious patterns (e.g., dynamic loading, reflection).

🧠 𝗡𝗼𝘄 𝘆𝗼𝘂 𝗰𝗮𝗻 𝗮𝘀𝗸 𝗖𝗹𝗮𝘂𝗱𝗲 𝘁𝗵𝗶𝗻𝗴𝘀 𝗹𝗶𝗸𝗲:

• "𝑆𝑒𝑎𝑟𝑐ℎ 𝑎𝑙𝑙 𝐽𝑎𝑣𝑎 𝐶𝑙𝑎𝑠𝑠𝑒𝑠 𝑡ℎ𝑎𝑡 ℎ𝑎𝑛𝑑𝑙𝑒 𝑢𝑠𝑒𝑟 𝑐𝑜𝑛𝑡𝑟𝑜𝑙𝑙𝑒𝑑 𝑖𝑛𝑝𝑢𝑡 𝑡ℎ𝑎𝑡 𝑙𝑒𝑎𝑑 𝑡𝑜 𝑝𝑎𝑡ℎ 𝑡𝑟𝑎𝑣𝑒𝑟𝑠𝑎𝑙 𝑖𝑠𝑠𝑢𝑒𝑠"

• "𝑆𝑒𝑎𝑟𝑐ℎ 𝑎𝑙𝑙 𝐽𝑎𝑣𝑎 𝐶𝑙𝑎𝑠𝑠𝑒𝑠 𝑡ℎ𝑎𝑡 ℎ𝑎𝑛𝑑𝑙𝑒 𝑢𝑠𝑒𝑟 𝑖𝑛𝑝𝑢𝑡 𝑡ℎ𝑎𝑡 𝑟𝑒𝑎𝑐ℎ 𝐽𝑁𝐼 𝑛𝑎𝑡𝑖𝑣𝑒 𝑐𝑎𝑙𝑙𝑠 𝑤𝑖𝑡ℎ 𝑢𝑠𝑒𝑟 𝑐𝑜𝑛𝑡𝑟𝑜𝑙𝑙𝑒𝑑 𝑖𝑛𝑝𝑢𝑡 𝑎𝑛𝑑 𝑓𝑖𝑛𝑑 𝑒𝑥𝑝𝑙𝑜𝑖𝑡𝑎𝑏𝑙𝑒 𝑣𝑢𝑙𝑛𝑒𝑟𝑎𝑏𝑖𝑙𝑖𝑡𝑖𝑒𝑠"

• "𝐶𝑟𝑒𝑎𝑡𝑒 𝑎 𝑓𝑢𝑛𝑐𝑡𝑖𝑜𝑛 𝑐𝑎𝑙𝑙 𝑔𝑟𝑎𝑝ℎ 𝑠ℎ𝑜𝑤𝑖𝑛𝑔 𝑡ℎ𝑒 𝑣𝑢𝑙𝑛𝑒𝑟𝑎𝑏𝑖𝑙𝑖𝑡𝑖𝑒𝑠"

Whether you're building a smarter reverse engineering assistant or just want more structured control over Jadx outputs, jadx-mcp-plugin is your gateway to the future of AI-augmented reverse engineering.

Source

Repository: https://github.com/mobilehackinglab/jadx-mcp-plugin