repo-scanlisted
Install: claude install-skill jdanigo/hydraia
# repo-scan
> Every ecosystem has its own dependency manager, but no tool looks across C++, Android, iOS, and Web to tell you: how much code is actually yours, what's third-party, and what's dead weight.
## When to Use
- Taking over a large legacy codebase and need a structural overview
- Before major refactoring — identify what's core, what's duplicate, what's dead
- Auditing third-party dependencies embedded directly in source (not declared in package managers)
- Preparing architecture decision records for monorepo reorganization
## Installation
```bash
# Fetch only the pinned commit for reproducibility
mkdir -p ~/.claude/skills/repo-scan
git init repo-scan
cd repo-scan
git remote add origin https://github.com/haibindev/repo-scan.git
git fetch --depth 1 origin 2742664
git checkout --detach FETCH_HEAD
cp -r . ~/.claude/skills/repo-scan
```
> Review the source before installing any agent skill.
## Core Capabilities
| Capability | Description |
|---|---|
| **Cross-stack scanning** | C/C++, Java/Android, iOS (OC/Swift), Web (TS/JS/Vue) in one pass |
| **File classification** | Every file tagged as project code, third-party, or build artifact |
| **Library detection** | 50+ known libraries (FFmpeg, Boost, OpenSSL…) with version extraction |
| **Four-level verdicts** | Core Asset / Extract & Merge / Rebuild / Deprecate |
| **HTML reports** | Interactive dark-theme pages with drill-down navigation |
| **Monorepo support** | Hierarchical scanning with summary + sub-project