Individual skill

delete-when-unzip

Use when the user wants to extract/unpack large ZIP or RAR archives while disk space is limited, or mentions "delete when unzip", "边解压边删除", "extract and delete processed parts", "flat/unpack files", or segmented (multi-volume) archives (.z01/.zip.001/.part1.rar/.r01) under low free space. This project streams archives chunk by chunk and deletes already-processed parts so you do not need 2x the archive size in free space. Covers which script to run, chunk-size math, and the critical warning that the source archive is destroyed.

SKILL.md

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Scanner rules are current: Yes
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Observed behavior: Network or broad shell
Last checked: Nov 6, 2026

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Repository stars (not skill ratings): 183
Repository last updated: Aug 29, 2026
License: MIT

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engineering Derived category

Files and excerpt

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Browse files

LICENSEasset · 1,065 bytes
README.mddoc · 4,763 bytes
SKILL.mdcore · 9,313 bytes
SKILL.mdcore · 9,313 bytes
SKILL.mdcore · 9,313 bytes
SKILL.mdcore · 9,313 bytes
app.pyruns · 12,815 bytes
app_icon.icoasset · 4,286 bytes
boosting/setup.pyruns · 129 bytes
boosting/weak_decrypt.casset · 230,257 bytes
boosting/weak_decrypt.pyxasset · 965 bytes
boosting/zipcrypto_decrypt.cppasset · 6,207 bytes
delete_when_unzip.pyruns · 3,351 bytes
delete_when_unzip_cli.pyruns · 4,726 bytes
delete_when_unzip_multi.pyruns · 4,159 bytes
delete_when_unzip_rar.pyruns · 6,534 bytes
delete_when_unzip_rar_multi.pyruns · 7,515 bytes
requirements.txtdoc · 41 bytes
robust_split.pyruns · 1,713 bytes
unrar.exeruns · 506,008 bytes
unrar_license.txtdoc · 1,509 bytes

Read excerpt


# Delete When Unzip — 边解压边删除的解压工具

Stream-extract a local archive **chunk by chunk, deleting each processed part of the original archive** as you go. For example, a 100 GB game archive can be extracted with roughly **100 GB + 1 chunk** of free space instead of 200 GB. Source files live in this repo.

## What the user is asking for

The core scenario this skill serves:
1. Disk space is limited (insufficient to hold both the full archive and its extracted contents).
2. The user wants the archive's files extracted/unpacked ("flatten files" / 解压) **and** the already-processed parts of the archive deleted as extraction proceeds.
3. The archive is usually a large game: single ZIP/RAR or multi-volume (分卷) sets.

> **"Flatten" caveat:** extraction preserves the archive's *internal* directory structure — there is **no option to extract flat (all files into one directory)**. Output goes into a folder named after the archive's base name. If the user asks to truly flatten output, that is a missing feature, not a usage flag; say so and offer to add it.

## Script map (which one to run)