data-analysis SKILL.md skillA
data-analysis from exboys/skilllite is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add exboys/skilllite/data-analysis@v2.0Pins v2.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- exboys/skilllite
- Path
.skills/data-analysis/SKILL.md- Versions recorded
- 2
- Latest version
- v2.0, committed Feb 7, 2026
- First version recorded
- Feb 7, 2026
- Size
- 10,510 bytes
- Repository stars
- 151
- License
- MIT
高级数据分析工具，使用 pandas 进行全面的数据统计分析。支持多种数据格式输入和丰富的分析操作，包括描述性统计、汇总统计、聚合分析、相关性分析和分组分析。.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Data Analysis Skill
高级数据分析工具，提供全面的数据统计和分析功能。适用于数据分析师、研究人员、开发者和任何需要处理和分析数据的用户。
## 🎯 使用场景
### 何时使用本技能
- 需要对数据集进行快速统计分析
- 需要计算数据的描述性统计信息（均值、标准差、分位数等）
- 需要对数据进行聚合操作（求和、平均值、计数等）
- 需要分析不同变量之间的相关性
- 需要按类别分组进行统计分析
- 需要处理多种格式的数据（CSV、JSON、Python数据结构）
### 典型应用场景
1. **业务数据分析**：销售数据统计、客户行为分析
2. **科研数据处理**：实验数据分析、统计检验
3. **金融数据分析**：股票价格分析、风险评估
4. **运营数据分析**：用户活跃度统计、转化率分析
5. **教育数据分析**：学生成绩分析、教学效果评估
## 📊 功能特性
### 数据输入支持
- **CSV文件**：直接读取CSV格式数据文件（支持本地路径）
- **JSON文件**：读取JSON格式数据文件
- **JSON字符串**：解析JSON格式的字符串数据
- **Python数据结构**：直接使用字典或列表数据
### 分析操作类型
1. **描述性统计** (`describe`) - 完整的描述性统计信息（计数、均值、标准差、最小值、25%/50%/75%分位数、最大值）
2. **汇总统计** (`summary`) - 基本统计摘要（计数、均值、标准差、最小值、最大值、数据类型）
3. **聚合分析** (`aggregate`) - 聚合操作（求和、均值、计数、中位数、标准差）
4. **相关性分析** (`correlation`) - 计算数值列的相关性矩阵
5. **分组分析** (`group`) - 按指定列分组进行统计分析
### 高级功能
- **列选择**：可指定分析特定列，提高分析效率
- **分组操作**：按类别列进行分组分析，支持多级分组
- **多种聚合函数**：sum, mean, count, median, std, size
- **错误处理**：完善的错误处理机制，提供详细的错误信息
- **类型安全**：自动处理数据类型，确保分析准确性
## 🚀 快速开始
### 基本用法
```python
# 导入分析函数
from data_analysis import analyze_data
# 分析CSV文件
result = analyze_data("data.csv", "describe")
# 分析JSON数据
…Read the whole file at its exact version.
How to install
mdr add exboys/skilllite/data-analysis@sha256:29e5c4d0c4299701The line at the top of this page pins the label v2.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_53rqo63hjubm3izh)
6 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Feb 7, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v2.0 latest | 2026-02-07 | 29cc478 | 10,510 B | A | view · diff |
| v1.0 | 2026-02-07 | 37f78a6 | 702 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10510 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
exboys/skilllite · 151 stars · license MIT · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_53rqo63hjubm3izh GET https://markdownregistry.com/api/v1/resolve?ref=exboys/skilllite/data-analysis GET https://markdownregistry.com/api/v1/blob/29e5c4d0c429970199f32719d0c3b2d3979d40bb69916fa2a109943e6b0da82f
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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