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Security · MCP server

Jadx ai MCP: MCP server, setup and security

Jadx ai MCP is an open-source MCP server that lets an AI agent perform live reverse engineering through JADX with LLM assistance. Its repository has 2,933 stars and its last commit is from October 19, 2026 and it is licensed under Apache-2.0.

Score
80/100
Adoption (stars) 35/40
Maintenance 30/30
Framework (licence, registry, official) 15/30
Actively maintainedTop 10% by stars

What Jadx ai MCP does

According to its repository: “JADX decompiler plugin providing live, LLM-assisted reverse engineering.”

An MCP server gives an AI agent extra tools it calls during the conversation: the agent reads their description, decides to use them and gets the result back. Jadx ai MCP is listed under Security, a category of 133 servers in the directory, where it ranks #6 by stars.

Topics declared by the repository: mobile, pentesting, reverse-engineering, sast, java, model-context-protocol-servers.

Installing and connecting Jadx ai MCP

No package or remote server is declared in the official MCP registry: you install it from source, following the repository README.

Like any MCP server, you declare it in your client's configuration (Claude Desktop, Claude Code, Cursor, VS Code, Codex…): a name, the command that starts it or its URL, and any environment variables. The client then starts it and lists its tools. Project language: Java.

Security: what to check

An MCP server runs code with the rights you give it, and the model reads its tool descriptions: a malicious or compromised server can hijack the agent. Read the code, or pick a maintained and widely used server, before connecting it.

None of the risk signals we track (system access, secrets, missing licence, abandonment) applies to Jadx ai MCP. That does not replace reading the code.

Good practice: grant only the rights needed (least privilege), require human approval for irreversible actions, and run the AI agent security check.

Project activity and maintenance

Created on April 7, 2025, the zinja-coder/jadx-ai-mcp repository has 2,933 stars and 277 forks, with 3 open issues. It has more stars than 96% of the servers in the directory. It received changes this month.

Stars measure attention, not quality: a recent, heavily promoted project can collect them fast, while a useful but niche server will have few.

World MonitorWorld Monitor : 89.4K89.4KSemgrepSemgrep : 17.2K17.2KIda pro MCPIda pro MCP : 13.1K13.1KGhidraMCP (LaurieWired)GhidraMCP (LaurieWired) : 11.5K11.5KRobin: AI Powered Dark Web ORobin: AI Powered Dark Web O : 7.7K7.7KJadx ai MCPJadx ai MCP : 2.9K2.9KPower BI Authoring MCP ServePower BI Authoring MCP Serve : 1.2K1.2KSafeDep Vet MCPSafeDep Vet MCP : 1.1K1.1K
GitHub stars of the most followed servers in the category (log scale); Jadx ai MCP in orange. Checked October 25, 2026.

Verdict

Jadx ai MCP is one of the most solid servers in its category: followed, maintained and well framed.

Strengths

  • Active project: recent commit
  • Widely followed: 2.9K stars
  • Permissive licence (Apache-2.0)

Limitations

  • Install from source

Frequently asked questions

How do I install Jadx ai MCP?

No package is declared in the MCP registry: clone the zinja-coder/jadx-ai-mcp repository, follow its README, then declare the start command in your client's MCP configuration.

Is Jadx ai MCP free?

The code is published under the Apache-2.0 licence and can be used free of charge.

Is Jadx ai MCP safe?

No risk signal found (system access, secrets, licence, abandonment). As with any MCP server, keep rights minimal and read the code before sensitive use.

Is it an official server?

Nothing says so: it is a project published by zinja-coder on GitHub. Check who maintains it before giving it access.

What are the alternatives to Jadx ai MCP?

In the same category: Semgrep, World Monitor, SafeDep Vet MCP, and Ida pro MCP. Semgrep and World Monitor score higher on our grid.

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Neutrality. No affiliate links. No vendor pays to be reviewed, rated or ranked. Reviews are directed by François Chollet, neutral and factual, and every data point is dated and sourced. How we score