# Eleven

> An agent-first desktop reverse-engineering app that opens Mach-O, ELF and PE binaries, Android packages and GPU kernels, and lets any Agent Client Protocol agent read code, rename functions, add notes and propose patches in a shared window. Native code is decompiled by Ghidra through a bundled REA build, with Rizin and jadx as alternative engines. It is a workbench around existing engines, not a new decompiler or a reconstruction case.

- Type: Integration
- Targets: App · Binary
- Category: Community REA integrations
- Relationship: Community REA integration
- Sources reviewed: 2026-10-18
- Added to the catalog: 2026-10-18
- Original resource: <https://github.com/Zfinix/eleven>
- Primary source: <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/README.md>
- Catalog page: <https://awesomerea.org/resources/eleven-agent-re-workbench/>
- Record JSON: <https://awesomerea.org/resources/eleven-agent-re-workbench/record.json>
- Chinese version: [简体中文](https://awesomerea.org/zh/resources/eleven-agent-re-workbench/index.md)

## Requirements & limits

- Reviewed version 0.1.9 (release dated 2026-10-16) targets macOS 14+ on Apple Silicon, Windows x64 and Linux x64. The documented macOS and Windows installers pipe a remote script into the shell; macOS builds are not notarized, so the installer clears the download quarantine. Users supply the apps, binaries or APKs they analyze.
- Native analysis uses Ghidra 12.x with Java 21 through REA, or Rizin for faster opening; first-run setup downloads missing engines or reuses local copies, and Ghidra is not bundled. Android packages need jadx, with apktool optional for smali. Building from source needs Bun, Node 20+, Ghidra, a JDK and a REA 6.x checkout; the release workflow builds REA from the Zfinix/rea fork’s feat/set-code-type branch rather than an upstream release.
- Agents connect over the Agent Client Protocol, including the README’s Claude, Codex, Gemini, Cursor and Copilot options; model access, cost and data handling follow the chosen agent. Agents receive Eleven’s own MCP server and an eleven-rea proxy that passes REA tools through but redirects REA’s name, comment, bookmark and code-type writes into Eleven’s project. Per-tool Allow/Ask/Never permissions and privacy prompts are settings.
- Byte patches are written to a copy, agent patches arrive as suggestions, and project changes are logged with their author and can be undone. CI at the reviewed commit runs typechecks on Ubuntu and macOS; the Ghidra-backed test suite is a separate local script.
- Eleven is Apache-2.0; the bundled REA and Node.js keep their MIT and other licenses, and agent logos remain their owners’ trademarks. The tool grants no rights to analyze, patch or redistribute third-party software, and its outputs are agent-assisted analysis.

## Primary sources

1. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/README.md>
2. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/THIRD_PARTY_NOTICES.md>
3. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/LICENSE>
4. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/app/package.json>
5. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/docs/mcp-tools.md>
6. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/app/src/engine/rea.ts>
7. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/app/src/bridge/reaProxy.ts>
8. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/app/script/bundle-macos>
9. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/app/script/test>
10. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/.github/workflows/release.yml>
11. <https://github.com/Zfinix/eleven/blob/94760718dfd741ba93fcc9b591eb39a96c034103/.github/workflows/ci.yml>

## More in Agents and MCP

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## About this entry

The description was reviewed against primary sources.
Original editorial content: MIT. Linked projects, papers and assets retain their own rights and licenses.