JADX AI MCP Server

Content

JADX AI MCP combines a Java plugin for JADX-GUI with a companion Python MCP server. Together they let Claude and other MCP clients inspect the currently loaded Android APK, query decompiled classes, search methods, inspect resources, retrieve manifest data, follow references, and interact with debugger state.

The architecture is a local bridge: the MCP client talks to the Python server, and the Python server forwards tool calls to the JADX-GUI plugin. The upstream docs describe stdio mode for normal MCP clients and optional HTTP mode when a separate transport is needed.

Source Review

• https://github.com/zinja-coder/jadx-ai-mcp
• https://github.com/zinja-coder/jadx-ai-mcp/blob/jadx-ai/README.md
• https://github.com/zinja-coder/jadx-ai-mcp/blob/jadx-ai/docs/installation.md
• https://github.com/zinja-coder/jadx-ai-mcp/blob/jadx-ai/docs/architecture.md
• https://github.com/zinja-coder/jadx-ai-mcp/blob/jadx-ai/pom.xml
• https://github.com/zinja-coder/jadx-ai-mcp/blob/jadx-ai/LICENSE
• https://github.com/zinja-coder/jadx-mcp-server
• https://github.com/zinja-coder/jadx-mcp-server/blob/main/README.md
• https://github.com/zinja-coder/jadx-mcp-server/blob/main/jadx_mcp_server.py
• https://github.com/zinja-coder/jadx-mcp-server/blob/main/pyproject.toml
• https://github.com/zinja-coder/jadx-mcp-server/blob/main/SECURITY.md
• https://github.com/zinja-coder/jadx-mcp-server/blob/main/LICENSE
• https://jadx-ai-mcp.readthedocs.io/en/latest/

These sources were reviewed on 2026-06-05. Prefer the live plugin repo, companion server repo, ReadTheDocs site, installation guide, architecture guide, server source, project metadata, licenses, and security policy for current requirements, transport flags, tool names, release packaging, and vulnerability reporting guidance.

Features

• Fetch the current class, selected text, class source, smali, fields, methods, and package tree from JADX-GUI.
• Search classes and methods across a decompiled APK with pagination.
• Retrieve AndroidManifest.xml content, manifest components, strings, and resource files.
• Inspect main activity and application classes derived from manifest package data.
• Follow references to classes, methods, and fields.
• Read debugger stack frames, threads, and variables from JADX debugger context.
• Rename classes, methods, fields, packages, and variables through JADX refactoring tools.
• Run through a stdio MCP server, with optional HTTP mode for advanced local transport setups.

Installation

Install the JADX plugin using the upstream plugin command:

jadx plugins --install "github:zinja-coder:jadx-ai-mcp"

Then install or run the companion Python MCP server following the upstream installation guide. The simplified MCP client configuration uses the installed jadx_mcp_server command:

{
  "mcpServers": {
    "jadx-mcp-server": {
      "command": "jadx_mcp_server"
    }
  }
}

Open an APK in JADX-GUI before invoking tools so the plugin has a loaded project to inspect. Keep the plugin and MCP server local unless you have reviewed the transport flags, binding addresses, and network controls in the documentation.

Use Cases

• Ask Claude to summarize an Android class, package, or selected decompiled method.
• Search for suspicious strings, permissions, exported components, or API usage patterns in an authorized APK.
• Retrieve manifest components and resources before writing an analysis report.
• Inspect smali and decompiled Java side by side while reversing obfuscated code.
• Follow cross-references to understand how a class, method, or field is used.
• Use debugger context to explain stack frames, thread state, and runtime variables.
• Rename obfuscated identifiers inside JADX project state before continuing manual review.

Safety and Privacy

JADX AI MCP is powerful reverse-engineering tooling, so keep authorization and data boundaries explicit. Do not use it on apps, malware samples, customer APKs, or third-party code unless you have permission and know where model context will be stored.

The architecture docs state that the JADX plugin binds locally and has no built-in authentication. Leave services on localhost by default, and add authentication, TLS, firewall rules, and host isolation before considering any remote HTTP setup. Treat decompiled code, strings, resources, and debugger values as sensitive and untrusted because they can contain proprietary logic, secrets, personal data, or prompt-injection content.

Duplicate Check

Existing reverse-engineering entries cover other IDA and Ghidra MCP servers, but no zinja-coder/jadx-ai-mcp, zinja-coder/jadx-mcp-server, JADX AI MCP entry, or matching source URL was found in content/mcp.

• Source repositorygithub.com 2026-07-21T07:17:01+00:00
• Documentationjadx-ai-mcp.readthedocs.io
• Submitted by oktofeesh12026-06-05