REA (Reverse Engineer Anything)
Reverse engineer anything with agents, from app behavior down to native binaries.
Real cases of what people did with REA (Reverse Engineer Anything), the open-source MCP server for reverse engineering, each with its original source.
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Reverse engineer anything with agents, from app behavior down to native binaries.
A reverse-engineering experiment that rebuilds a 1990 MS-DOS minigame from scratch in Rust and SDL2.

What is the viral Rea, how to use it, how beginners can get started—it's all in this article. Follow along once and you'll see why Rea is so popular https://t.co/g32vAkMOZz
A YouTube tutorial explaining REA (Reverse Engineer Anything), an MCP server that connects AI agents to reverse engineering tools. The video walks through the 4-step investigation flow (Ask, Inspect, Evidence, Explain), demos extracting the Chrome Dino game acceleration formula, DX-Ball sound panning bytes, and a Notion Electron IPC bridge, and covers all 7 supported target types plus a 30-second setup.
One sponsored card rotates in after every 6 projects
Advertise hereREA (Reverse Engineer Anything) Reverse Everything: From 30k Stars to 120k+ in Three Days, Adding Over 25k in a Day. MIT Open Source. Everyone
▶ ♫Software monetisation is dead. AI Reverse Engineer Anything. REA : It maps JavaScript/Electron apps, analyzes apps native binaries, and returns real evidence behind its conclusions so you can rebuild features from scratch. This test demo it on a popular npm package it reconstructed the core logic in minutes and nearly passed every test after one tiny fix.
▶ ♫A step-by-step tutorial on setting up REA (Reverse Engineer Anything, an MCP server + CLI) with Ghidra and Claude Code on macOS, including commands to install Ghidra, build the missing Mac decompiler, register REA, verify it with rea doctor, and use it to decompile a self-written locked binary.
reaharness is live An open-source harness to reverse engineer anything. Built on top of the popular Reverse Engineer Anything (REA) repo, here are some of the highlights: - Multi-provider agent loop (OpenAI, Anthropic, OpenRouter, Groq, Ollama, and OpenAI-compatible gateways) - Idempotent setup for Cursor, Claude, OpenCode, Goose, Codex, VS Code, Windsurf, and more - Every tool result shaped as { ok, data, evidence, unknowns, limits } Site: https://t.co/Xt7a4zoGdN Repo: https://t.co/nXBJa2REWa
▶ ♫One sponsored card rotates in after every 6 projects
Advertise hereA Civ V player used Claude + REA to diagnose a recurring macOS crash triggered when an AI recaptures its capital, and published a binary patch to fix it.
An 11-minute video guide explaining how REA, an open-source MCP tool for AI-assisted reverse engineering, works and how to try it. It walks through install commands from the README, presents the project's published case studies (a 1996 game function, Aegis Authenticator, Notion's clipboard, a CTF flag checker), and links third-party tests and sources, ending with caveats about scope and responsible use.
Highly recommend adding REA to Claude Code or Codex. The name stands for 𝗥𝗲𝘃𝗲𝗿𝘀𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝗔𝗻𝘆𝘁𝗵𝗶𝗻𝗴. See a feature you like in another app? Have your agent take it apart to see how it's built, then 𝗯𝘂𝗶𝗹𝗱 𝘆𝗼𝘂𝗿 𝗼𝘄𝗻 𝘃𝗲𝗿𝘀𝗶𝗼𝗻 in your project. It's been #1 on GitHub's daily trending two days running and is past 60K stars.
REA: Reverse Engineer Anything (18k stars) What it does All text below is quoted directly from the project README. One MCP for reverse engineering across binaries, applications, and runtime behavior.
A 02UI video demo showing how to use REA (Reverse Engineer Anything) with Claude Code to study Apple's Passwords generator and rebuild its 17 password rules inside the team's own design system, then validate with a 100-password test.