REA's AI reverse-engineering agents top GitHub, but limits and moats remain
In October 2026, the open-source REA (Reverse Engineer Anything) project reached the top of GitHub's trending list. Rather than a new decompiler, REA is an MCP middleware layer that wraps established reverse-engineering tools such as Ghidra, IDA, Rizin and objdump into interfaces AI coding assistants like Claude Code and Codex can call to inspect closed-source software behavior and rebuild features. An independent review by technical writer quanglee of 51 public REA uses found 29 met their goal, 16 were partially completed and 6 failed, with successes concentrated on small programs or single features. The article also examines how developer Brandon Thomas used Claude Opus 5.5 and Rust to build ArtCraft, seven open-source Adobe alternatives, and an HSBC analyst's subsequent Adobe downgrade, while arguing that cloud logic, data scale, compatibility and migration costs remain moats.
By wiring established reverse-engineering tools into AI agents, REA lowers the barrier to analyzing closed-source software, though its public success cases remain concentrated on small targets.
过去，如果一款软件有个特别好用的功能让你看上了，最直接的办法是自己手搓代码开发一个。
现在用不着这么麻烦了，因为AI可以REA了。
2026 年10月，开源项目REA（Reverse Engineer Anything）引起技术社区广泛关注，荣登GitHub 热榜第一。其核心思路就是“反向工程任何程序”，把 AI 智能体与专业逆向分析工具连接起来，让智能体能够调查没有公开源代码的软件，分析程序行为，寻找相关代码和资源，并最终重建特定功能。
比如开发者想搞清楚剪映的动态字幕模板到底存在哪里，又是怎么渲染的，就可以直接REA一下。
目前，REA 相关案例库已收录了针对剪映动态字幕的调查，案例页面报告发现了2291 个模板。当然，这属于作者报告的结果，并不代表剪映整个软件已经被完整破解。
#REA#Ghidra#IDA#Rizin#objdump#Claude Code#Codex#Adobe#ArtCraft#CapCut#Claude Opus 5.5#decomp.dev