Show HN: Clean, an agent skill that clears dev junk (freed 5.3 GB on first run) A new agent skill called Clean, available via `npx skills add andalabx/skills --skill clean`, freed 5.3 GB on its first run and up to 7.3 GB in a super scan, clearing dev junk such as node_modules, .next builds, browser caches, and Python caches across Windows, macOS, and Linux. It works with Claude Code, Cursor, OpenAI Codex, OpenClaw, Hermes, Mercury, and GitHub Copilot without per-agent setup, offering quick and super modes. 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 .