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Sn Da Image Caption

Sn Da Image Caption is an agent skill (a SKILL.md file) from OpenSenseNova/SenseNova-Skills. 图片理解与数据提取 skill。当图片文件（.png/.jpg/.jpeg/.gif/.webp/.bmp）是主要输入且用户需要理解、提取数据或分析图片内容时使用。提供预配置的 caption 脚本（scripts/caption.py），通过 vision 模型将图片转为文本描述，无需额外配置 API Key。覆盖：(1) 通过 scripts/caption.py. It works with Claude Code and has 5,743 GitHub stars across a repository of 4 listed skills.

github.com/OpenSenseNova/SenseNova-Skills/skills/sn-da-image-caption (opens in a new tab)

View on GitHub (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/OpenSenseNova/SenseNova-Skills.git
cp -r SenseNova-Skills/skills/sn-da-image-caption ~/.claude/skills/sn-da-image-caption   # personal, or .claude/skills in a project

In the Claude apps, zip the sn-da-image-caption folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/OpenSenseNova/SenseNova-Skills.git
cp -r SenseNova-Skills/skills/sn-da-image-caption .agents/skills/sn-da-image-caption   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/OpenSenseNova/SenseNova-Skills.git
cp -r SenseNova-Skills/skills/sn-da-image-caption .cursor/skills/sn-da-image-caption   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

图片理解与数据提取 skill。当图片文件（.png/.jpg/.jpeg/.gif/.webp/.bmp）是主要输入且用户需要理解、提取数据或分析图片内容时使用。提供预配置的 caption 脚本（scripts/caption.py），通过 vision 模型将图片转为文本描述，无需额外配置 API Key。覆盖：(1) 通过 scripts/caption.py 对图表/表格/截图/流程图进行 caption，(2) 将 caption 文本解析为结构化 DataFrame，(3) 基于提取数据重新生成可视化图表，(4) 导出为 Excel/CSV。遇到以下任一情况就主动使用本 skill，不要自行猜测图片内容：①用户出现触发词：图片分析 / 图表提取 / 表格识别 / OCR / 图片描述 / 截图分析 / 图表数据 / 提取图片中的数据 / 图片转表格 / 识别图片 / image caption / extract data from image / chart analysis / table OCR；②用户上传或指定了图片文件（.png / .jpg / .jpeg…

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4 skills are listed from this repository.

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FAQ

Sn Da Image Caption FAQ

Still curious? Email info@appsgit.com.

What is the Sn Da Image Caption skill?

Sn Da Image Caption is an agent skill (a SKILL.md file) from OpenSenseNova/SenseNova-Skills. 图片理解与数据提取 skill。当图片文件（.png/.jpg/.jpeg/.gif/.webp/.bmp）是主要输入且用户需要理解、提取数据或分析图片内容时使用。提供预配置的 caption 脚本（scripts/caption.py），通过 vision 模型将图片转为文本描述，无需额外配置 API Key。覆盖：(1) 通过 scripts/caption.py. It works with Claude Code and has 5,743 GitHub stars across a repository of 4 listed skills. Its SKILL.md lives at github.com/OpenSenseNova/SenseNova-Skills/skills/sn-da-image-caption.

How do I install the Sn Da Image Caption skill?

Copy the sn-da-image-caption folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Sn Da Image Caption skill free?

Yes. The repository is open source under the MIT license. The skill mentions an API key or token for an external service, which may need its own account.

Is Sn Da Image Caption maintained?

The repository's most recent commit was on Sep 17, 2026. appsgit only lists skills from repositories with a commit in the last six months.