Clean-room pipeline

A clean-room rebuild pipeline with a gate that blocks decompiled code from crossing into the spec.

Developer toolShipped for personal use50/50 parity checks

28 gate tests

Problem

Clean-room rebuilds rely on people promising not to copy. Nothing enforces the boundary.

My role

Builder: the leak gate, the parity reporter and the analysis setup, including building the Mac decompiler from source.

Shipped

A CLI pipeline, a worked example and a reusable agent skill.

Stack

• Python
• Ghidra
• Java
• MCP
• Claude Code CLI

Outcome

• Worked example rebuilt from a gated spec and matched the original on 50 of 50 behavior checks