Jadx MCP Plugin MCP Server

MacOS / Linux: ```json { "mcpServers": { "Jadx MCP Server": { "command": "/Users/yourname/jadx-mcp-plugin/venv/bin/python", "args"

Local serverstdioPython

What is the Jadx MCP Plugin MCP server?

If you already use Jadx MCP Plugin, the jadx mcp plugin mcp server is the piece that lets your assistant work with it directly. MacOS / Linux: json { "mcpServers": { "Jadx MCP Server": { "command": "/Users/yourname/jadx-mcp-plugin/venv/bin/python", "args": ["/Users/yourname/jadx-mcp-plugin/fastmcp_adapter.py"] } } } .

Available tools

The toolset is worth reading before you wire it up, because it tells you what the integration is really for:

  • list_all_classes — Get all decompiled class names
  • search_class_by_name — Find classes matching a string
  • get_class_source — Get full source of a given class
  • search_method_by_name — Find methods matching a string
  • get_methods_of_class — List all method names in a class
  • get_fields_of_class — List all field names in a class
  • get_method_code — Extract decompiled code for a method

Installation

Setup follows the usual MCP pattern — install or clone the server, register it in your client's configuration file, restart the client. The configuration blocks on this page cover the common clients.

Where it fits

Among the developer tooling options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Jadx MCP Plugin's toolset — list_all_classes, search_class_by_name, get_class_source and 4 more — is a fair guide to whether it matches your workflow. It is maintained by mobilehackinglab; worth a glance at recent repository activity before you build anything load-bearing on it.

SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.

Worth knowing first

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • Keep per-call confirmation enabled while you learn its behaviour; it is the cheapest safeguard you have.

Available tools

ToolWhat it does
list_all_classesGet all decompiled class names
search_class_by_nameFind classes matching a string
get_class_sourceGet full source of a given class
search_method_by_nameFind methods matching a string
get_methods_of_classList all method names in a class
get_fields_of_classList all field names in a class
get_method_codeExtract decompiled code for a method

How to install the Jadx MCP Plugin MCP server

{
  "mcpServers": {
    "Jadx MCP Server": {
      "command": "C:\\Workset\\jadx-mcp-plugin\\venv\\Scripts\\python.exe",
      "args": ["C:\\Workset\\jadx-mcp-plugin\\fastmcp_adapter.py"]
    }
  }
}

Configuration as documented by the project. Restart the client after saving.

Example prompts to try

  • Use Jadx MCP Plugin to list all classes.
  • Use Jadx MCP Plugin to search class by name.
  • Use Jadx MCP Plugin to get class source.

Frequently asked questions

It connects Jadx MCP Plugin to MCP-compatible AI assistants such as Claude and Cursor, exposing 7 tools (list_all_classes, search_class_by_name, get_class_source, and more) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Jadx MCP Plugin directly.