Arkcli Understand

Q: What is a Claude Code skill and how does the Arkcli Understand skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Arkcli Understand is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Dev Tools category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Dev Tools · Sub-category: cli-builders · Last updated: 2026-07-20

type:cli

arkcli +understand：多模态理解工作流，通过 12 个任务型 sub-skill（4 模态：image/video/audio/file）在数据面 Responses API 引擎上做专项理解。覆盖图片描述/OCR、视觉定位（bbox grounding）、GUI 操作识别、PDF/文档字段抽取、视频总结/视频问答、音视频联合理解、语音转写（ASR）、语音翻译（AST）、SRT 字幕打轴、多说话人转写、会议纪要。每个 sub-skill 自带专家 system prompt 与默认模型。当用户要『转写这段录音 / 把图里目标框出来 / 抽取这份 PDF 的字段 / 总结这段视频 / 生成字幕 / 识别会议纪要 / 描述这张图』这类有明确产出形态的多模态理解任务时使用；开放式带图对话用 +chat，生成图/视频用 +gen。

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

CRITICAL — 开始前 MUST 先用 Read 工具读取 [../arkcli-shared/SKILL.md](../arkcli-shared/SKILL.md)，其中包含认证闸门、API Key 错误恢复、配置排查与命令选择顺序。 CRITICAL — 执行 +understand 之前，MUST 先用 Read 工具读取 [references/arkcli-understand.md](references/arkcli-understand.md)（命令/flag/返回值/错误）与 [references/sub-skills.md](references/sub-skills.md)（12 个 sub-skill 的用途与期望输出形态）。禁止凭印象拼命令。

What this skill does

Arkcli Understand is a community-contributed Claude Code skill in the cli-builders sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/arkcli-understand/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The Arkcli Understand Claude Code skill is built for developers, power users, and teams automating repetitive workflows and improving developer experience. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 159,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/arkcli-understand
curl -L https://claudskills.com/skills/arkcli-understand/SKILL.md \
  -o ~/.claude/skills/arkcli-understand/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/arkcli-understand/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/arkcli-understand/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\arkcli-understand\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Arkcli Understand Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/arkcli-understand/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Arkcli Understand skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Arkcli Understand skill?

Use Arkcli Understand when your Claude Code task falls under the Dev Tools category — specifically in the cli builders area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Arkcli Understand" or describe the task and let Claude pick). Browse related skills at /category/tools/.

What is a Claude Code skill and how does the Arkcli Understand skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Arkcli Understand is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Dev Tools category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/volcengine/ark-cli/blob/HEAD/skills/arkcli-understand/SKILL.md
License: Apache-2.0
Author: volcengine

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

volcengine. (2026). Arkcli Understand [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/arkcli-understand/

BibTeX

@misc{arkcli-understand-2026,
  author    = {volcengine},
  title     = {Arkcli Understand [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/arkcli-understand/}
}

Embed this skill

Promote, attribute, or link this skill from your own README, blog post, or documentation. All three snippets are free to use — no sign-up, no API key. More distribution surfaces →

Badge

[![ClaudSkills](https://claudskills.com/badge/arkcli-understand.svg)](https://claudskills.com/skills/arkcli-understand/?utm_source=badge&utm_medium=readme&utm_campaign=skill_badge)

Security scan

Grade A · scanned 2026-07-24 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/arkcli-understand/#security)

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Part of ClaudSkills — the open registry for Claude Skills & Claude Code Skills. · What's New · Install guide · About · llms.txt

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