Directory · Claude Code extensions

REA (Reverse Engineer Anything)

MCP server and CLI that lets coding agents inspect native binaries, JS/Electron apps, .NET, Android APKs and websites without source.

★ 204,968 stars · last updated 2026-10-13 · Free, open source · View on GitHub

Best for

• Understanding how a feature in a closed-source app works and reimplementing it
• Agent-driven native binary analysis via Hopper, Ghidra or IDA
• Static analysis of JavaScript/Electron apps, .NET assemblies and Android APKs
• CTF and security research workflows from Claude Code, Codex or Cursor

Install

npx rea-agents setup

Our take

Setup registers an MCP server and workflow instructions for Claude Code, Codex, Cursor, Gemini CLI and other agents, backing up existing config. Native analysis requires an existing Hopper, Ghidra or IDA install, and many targets need caller-supplied tools (pwntools, JADX, WABT, adb) plus Node.js 22.19+ or newer. Analysis runs locally and results include evidence and stated limitations; the README notes frequent releases and warns about unofficial copies of the repo.

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