# Sn Da Image Caption (agent 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.

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…

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/OpenSenseNova/SenseNova-Skills |
| Skill path | skills/sn-da-image-caption/SKILL.md |
| Skill name | sn-da-image-caption |
| GitHub stars | 5,743 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 4 |
| Plugin marketplace | no |
| Official | no |
| Works with | Claude Code |
| Category | Data & analysis |
| Last commit | Sep 17, 2026 |

## Add this skill

### Claude Code

```sh
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 skill folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

### ChatGPT / Codex

```sh
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
```

### Cursor

```sh
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
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

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Canonical page: https://appsgit.com/skills/opensensenova-sn-da-image-caption
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