# Show HN: Clean, an agent skill that clears dev junk (freed 5.3 GB on first run)

> Source: <https://github.com/andalabx/skills/tree/main/clean>
> Published: 2026-08-20 14:28:40+00:00

Freed

5.3 GBon the first run.

A universal agent skill that clears dev junk across your entire environment. Works in Claude Code, Cursor, OpenAI Codex, OpenClaw, Hermes, Mercury, GitHub Copilot, and more — no per-agent setup.

| Mode | What it does |
|---|---|
`quick` |
Cleans silently, reports what was freed — no questions asked |
`super` |
Scans everything, ranks space hogs by size, you approve before anything is deleted |

`node_modules`

· `.next`

builds · browser caches (Chrome, Edge, Firefox) · npm / pnpm / yarn · Python `__pycache__`

· pip · VS Code cache · OS temp · Claude temp

**Works on:** Windows · macOS · Linux

```
/clean          → asks: quick or super?
/clean quick    → runs immediately, no questions
/clean super    → full scan, you decide what goes
/clean results
──────────────────────────────────────────
Claude temp:      120 MB
OS temp:          95 MB
Browser caches:   240 MB  (Chrome 233 | Edge 0 | Firefox 7)
node_modules:     1.2 GB  (8 folders)
npm/pnpm/yarn:    340 MB  (npm 180 | pnpm 110 | yarn 50)
.next builds:     5.2 GB  (20 folders)
Python cache:     79 MB   (75 folders)
VS Code cache:    21 MB
──────────────────────────────────────────
Total freed:      7.3 GB
Disk free now:    48 GB
npx skills add andalabx/skills --skill clean
```

Or copy manually into your agent's skills directory:

| Agent | Path |
|---|---|
| Claude Code | `~/.claude/skills/` |
| Cursor | `~/.cursor/skills/` |
| OpenAI Codex | `~/.codex/skills/` |
| OpenClaw | `~/.openclaw/skills/` |
| Hermes | `~/.hermes/skills/` |
| Mercury | `~/.mercury/skills/dev/clean/` |
| GitHub Copilot | `.github/skills/` (project root) |

After installing, start a new session and run `/clean`

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