REA: MCP Server for Agentic Reverse Engineering

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Open-source tool REA connects AI agents to reverse engineering utilities via the Model Context Protocol (MCP), enabling local analysis of binaries, Electron apps, and web applications.

Key points

  1. REA integrates coding agents (including Claude Code, Codex, Cursor, and Gemini CLI) with analysis tools through an MCP server.
  2. The toolkit supports native binaries, JavaScript and Electron apps, .NET assemblies, and websites.
  3. Native binary inspection leverages local installations of Ghidra or Hopper, whilst static JavaScript inspection requires neither engine.
  4. Analyses run locally and provide structured evidence alongside noted limitations for each finding.
  5. Distribution is handled via the `rea-agents` npm package through a terminal setup command or dedicated CLI.

Why it matters

Reverse engineering typically demands specialised proficiency in disassemblers and decompilers. By exposing these capabilities through the Model Context Protocol, developers can instruct agents to inspect closed-source behaviour and reconstruct functional logic directly within agentic workflows.

Analysis

REA bridges the gap between low-level binary analysis frameworks (Ghidra, Hopper) and high-level autonomous agents. Its focus on evidence-backed outputs is particularly relevant for mitigating model hallucinations when inspecting compiled software. The rapid uptake on GitHub highlights strong interest in equipping agents to examine software where original source code is unavailable.

Original post

Trending GitHub Repositories

@trending_repos · 7 October 2026

Trending repository of the day 📈 rea Reverse engineer anything with agents, from app behavior down to native binaries. Last 24h: 4,666 ⭐ Total: 11,614 ⭐️ t.co/9HkZxH52yN

177 likes1 replies283 bookmarks14.7k views

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  • @Isoldegwow @trending_repos 4,666 stars in a day for teaching agents to reverse engineer anything. Soon they'll be reversing us instead.

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Summary generated by AI (Gemini 3.8 Flash, 9 October 2026). It may contain errors – the original source is authoritative.

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