# OnionHEN documentation

This directory documents OnionHEN's runtime architecture, module contracts,
and supported behavior. See the [root README](../README.md) for features,
configuration, usage, and credits.

| Document | Description |
|----------|-------------|
| [arch.md](arch.md) | Project architecture, modules, features, and dependencies |
| [util_arch/](util_arch/) | util.elf daemon: boot order, modules, IPC, cheats |
| [pkg-writeup.md](pkg-writeup.md) | PS5 PKG technical writeup |
| [shellui-injection.md](shellui-injection.md) | ShellUI injection path, runtime contract, and failure behavior |