REA MCP server

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REA: Reverse Engineer Anything

Reverse engineer anything with agents, from app behavior down to native binaries.

See a feature you like. Understand how it works, down to the binary level.

Quick start · Current status · Investigation model · Tool catalog · Roadmap · How it works

npm install --global rea-agents && rea setup

See a feature in an app that you want in your own product? Give the app to your agent—even without its source code. With REA, the agent can investigate the feature, explain how it works, show its evidence, and build a version adapted to your stack and requirements.

REA gives agents one consistent way to investigate software. Today that includes deep native analysis and function dossiers through Hopper or bring-your-own Ghidra on Linux, plus an experimental Windows x64 Ghidra P0 for approved native PE applications; execution-free managed PE/CLI triage; reproducible Evidence v2 records; controlled process capture; passive website, Electron page, and Node/Electron V8 Inspector observation; bounded JavaScript/source-map reconstruction; and a versioned domain graph for connecting JavaScript application layers without confusing static inference with runtime observation. The longer-term toolkit extends the same agent workflow to APIs, protocols, mobile artifacts, firmware, richer runtime behavior, and differences between versions.

Reverse engineering normally makes the operator choose a tool, learn its API, move evidence between programs, and decide what to inspect next. REA gives that work to the agent through commands, skills, structured results, and repeatable investigation workflows.

Just ask your agent

Run setup once. Agent integration installs an aligned MCP registration and the bundled routing skill together:

npx rea-agents setup

Then ask:

Understand how search works in the Notes app, show me the evidence, and build a
similar feature for my project.

Notes is only an example. Name any app you want to understand, or ask the agent to start with an overview.

The investigation model

Decompile Open an app and recover readable code, strings, names, and other clues about how it works. Understand Follow the code from one part of the app to another until the agent can explain how a feature actually works. Recreate Turn what the agent learned into a feature for your own product, adapted to your stack, interface, and requirements.

REA shows how it reached its conclusions. It does not claim to recover original source code or automatically clone an application.

Why REA

Shortened. The full README is on GitHub.