REA: An Open-Source Tool Lets Coding Agents Trace How Finished Apps Work

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REA, short for Reverse Engineer Anything, is an MIT-licensed open-source MCP server that links coding agents such as Claude Code, Codex, Cursor and Gemini CLI to reverse-engineering tools. Users point the agent at a finished app and ask about a specific feature, after which it traces the underlying code. Documented targets include native binaries, JavaScript and Electron apps, .NET assemblies, Android APKs and websites, with each finding accompanied by its evidence and limitations. Setup is run through npm, and the project's documentation restricts use to lawful research, interoperability, software preservation and authorized examination. The project warns users to install only from official sources to avoid look-alike repositories.

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ProgrammingDEV Community ·

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ProgrammingDEV Community ·

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