// devtools · morluto/rea

rea

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

★ 21.4k stars⑂ 2.3k forksMITupdated 2026-10
▦ visual — this project's README ships no embeddable screenshot,
so here's a placeholder. The guide below is complete regardless.
// project facts

Project facts

rea is an open-source dev tools project by morluto (morluto/rea on GitHub). It has 21,368 GitHub stars and 2,305 forks, is released under the MIT license, and was last updated on GitHub on 8 October 2026.

Repository
morluto/rea
GitHub stars
21,368
Forks
2,305
License
MIT
Last updated on GitHub
8 October 2026
Category
Dev Tools
Listing
Full install guide
Official site
Official site
// how it works

How it works

  1. Pick a target

    Choose the app, binary or code path whose behavior you need to understand.

  2. Get REA

    Run the one-command setup with npx - no manual clone is needed for normal use.

  3. Set up your agent

    Let the setup register REA's MCP server and skill with your agent, then restart the agent.

  4. Ask your first question

    Ask your agent to analyze the target and review the evidence-backed findings it returns.

// features

Why people love it

One MCP for reverse engineering

A single MCP server covers binaries, applications and runtime behavior for your agent.

Evidence-backed findings

Returns modules, imports, boundaries and the evidence behind each conclusion, not just guesses.

Deep tool integration

Works with established analysis tools - the project tags Ghidra and Hopper among its ecosystem - for native analysis.

Agent and CLI workflows

The same workflows run through your agent via MCP or from the terminal via the rea command.

Real showcases

The README demonstrates cases like tracing Notion's Electron clipboard bridge and reconstructing game logic from a DOS binary.

Demo mode

You can start in demo mode before activating any license the setup prompts for.

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// run it

Run it yourself

  1. Clone the repository

    Get the source code from GitHub and enter the project directory.

    git clone https://github.com/morluto/rea.git
    cd rea
  2. Set up your agent

    One npx command installs and registers REA with your coding agent.

    npx rea-agents setup
  3. Keep it updated

    If you use npx, refresh your agent registrations and skill with the latest package.

    npx rea-agents@latest setup # see README Update section
// use cases

What you can build

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// faq

Questions, answered

Who maintains this project?

It is maintained by morluto and contributors on GitHub.

Is it free to use?

REA is MIT licensed and free to use as open source; the setup may offer demo mode or license activation for parts of the product - see the README for details.

Does it need a paid API key?

REA works through your own AI agent, so you need a Claude Code, Codex or similar agent setup with its own model access; REA itself is the analysis layer.

How does it compare to alternatives?

Compared with driving Ghidra or a disassembler by hand, REA lets the agent orchestrate the analysis and returns structured, evidence-linked findings in natural language.

How do I get started?

Run npx rea-agents setup, restart your agent, and ask it to analyze a target - the README's showcases show the style of questions it handles.

// keep exploring

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// alternatives

Alternatives in Dev Tools

The most-starred other Dev Tools projects in the LibreAI catalogue — the realistic shortlist if rea is not the right fit.

Get rea

Free and open — grab the source, star the repo, and start creating.