Craft Anything: 27k-star open-source tool reverse-engineers and rebuilds any software end-to-end

mathemagie · x · 2026-11-11

Craft Anything, an Apache 2.0 open-source project written in Rust with 27.4k GitHub stars, turns software reverse engineering into a full pipeline: Study (320 built-in tools for forensics—inspecting pages, extracting code, unpacking files, running programs, with evidence for every conclusion), Build (drives coding agents like Claude Code to write a fresh project in your language/framework), and Check (compares output against the original across three screen widths, runs self-tests, and iterates automatically).

Unlike REA, which focuses on deep IDA/Ghidra investigation, Craft packages reverse-engineering, rebuilding and verification into one product. It defaults to clean-room mode (behavior-only, no original code); deep mode unlocks all tools. All 320 tools are CLI + MCP, callable by any agent.

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