Yescan Scan Universal

What it does

When your agent uses it

• Tasks that involve Excel spreadsheets

Example prompts

• “/yescan-scan-universal”

Requirements

• Python 3
• A credential in SCAN_WEBSERVICE_KEY
• Compatibility (from SKILL.md): Requires python3 and the SCAN_WEBSERVICE_KEY environment variable. Performs network calls to scan-business.quark.cn and writes output images to the system temp directory.

Workflow steps

12 steps, taken from the first numbered list in SKILL.md.

1. 1考试增强
2. 2画质增强
3. 3证件票据增强
4. 4图像去手写
5. 5图像去水印
6. 6图像去阴影
7. 7图像去屏纹
8. 8文档去底色
9. 9图像裁剪矫正
10. 10素描速写
11. 11提取线稿
12. 12扫描合同

What it can do on your machine

Read from SKILL.md and the folder at commit 44923f3. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  Ships 1 file in scripts/, which the agent can run.

  Shell commands in SKILL.md call:

  • python3

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  Hosts in commands or code, which the agent is likely to contact:

  • scan.quark.cn

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names these keys or tokens, usually read from environment variables:

  • SCAN_WEBSERVICE_KEY

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

• Compatibility

  Requires python3 and the SCAN_WEBSERVICE_KEY environment variable. Performs network calls to scan-business.quark.cn and writes output images to the system temp directory.

  From compatibility in the SKILL.md frontmatter.

Context cost

Yescan Scan Universal loads about 1.5k tokens when it runs, and up to ~3.4k if it reads all its reference files. Until then it costs about 66 tokens; SKILL.md has 228 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~66

When it runs · the whole SKILL.md, loaded when a task matches

~1.5k

With references · SKILL.md plus every file in references/, read only if the agent opens them

~3.4k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from aiskillstore/marketplace at commit 44923f3, republished under its MIT licence (© aiskillstore). 228 words, ~1,549 tokens.

name

yescan-scan-universal

description

当用户需要对图片、截图进行画质优化、瑕疵去除或视觉增强时，使用此技能——包括画质增强、证件照优化、考试试卷增强、合同增强等场景。智能去除手写笔迹、水印、阴影、摩尔纹、底色等干扰元素。支持图像裁剪与矫正、素描效果转换、线稿提取等，输出优化后的高清图片。本技能由夸克扫描王提供支持。即使用户没有明确提到"增强"或"处理"，只要用户的需求涉及提升图片清晰度、清理干扰元素或优化图像质量，也应触发此技能。不适用于文字提取或识别、图片转 Word/Excel/PDF 文档或 AI 图像生成

compatibility

Requires python3 and the SCAN_WEBSERVICE_KEY environment variable. Performs network calls to scan-business.quark.cn and writes output images to the system temp directory.

license

MIT

metadata.author

yescan-ai

metadata.version

1.1.4

metadata.homepage

https://scan.quark.cn/business

metadata.primary-env

SCAN_WEBSERVICE_KEY

{"code": "A0201", "message": "缺少图片输入，请提供图片链接、文件路径或 BASE64 数据。", "data": null}

# URL 类型
python3 scripts/scan.py --scene "${SCENE_VALUE}" --url "${IMAGE_URL}" --platform "${AGENT_NAME}"

# 本地文件类型
python3 scripts/scan.py --scene "${SCENE_VALUE}" --path "${IMAGE_FILE_PATH}" --platform "${AGENT_NAME}"

# BASE64 类型
python3 scripts/scan.py --scene "${SCENE_VALUE}" --base64 "${IMAGE_BASE64}" --platform "${AGENT_NAME}"

© aiskillstore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 34 other files (scripts, references) in skills/yescan-ai/yescan-scan-universal of aiskillstore/marketplace.

• SKILL.md
• LICENSE
• README.md
• README.zh-CN.md
• SECURITY.md
• examples/certificate-enhance-example.md
• examples/exam-enhance-example.md
• examples/extract-lineart-example.md
• examples/image-crop-rectify-example.md
• examples/image-hd-enhance-example.md
• examples/remove-background-color-example.md
• examples/remove-handwriting-example.md
• examples/remove-screen-pattern-example.md
• examples/remove-shadow-example.md
• examples/remove-watermark-example.md
• examples/scan-contract-example.md
• examples/scan-document-example.md
• examples/sketch-drawing-example.md
• references/implementation.md
• … and 16 more

Open the folder on GitHubat commit 44923f3