data-analyst

Execute SQL queries, process spreadsheets, and generate insights from datasets.

103|14|Updated Feb 22, 2026
One-click install
npx skills add https://github.com/szsip239/teamclaw --skill data-analyst-szsip239
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data-analyst
Source: https://github.com/szsip239/teamclaw/tree/main/data/skills/data-analyst
Command: npx skills add https://github.com/szsip239/teamclaw --skill data-analyst-szsip239

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires sqlite3, psql, mysql, and includes scripts (resource) components.

What problem does it solve?

Data analysis workflows are time-consuming and error-prone when performed manually. This skill enables AI agents to query databases, analyze spreadsheets, visualize data, and generate automated reports.

Core Features & Use Cases

  • SQL Queries: Write and execute queries against databases to fetch precise data slices.
  • Spreadsheet Analysis: Process CSV, Excel, and Google Sheets data for transformations and insights.
  • Data Visualization: Create charts, graphs, and dashboards to communicate findings.
  • Report Generation: Produce narrative reports with key metrics and visuals.
  • Data Cleaning & Stats: Clean data, compute descriptive statistics, and identify data quality issues.

Quick Start

Configure your data sources, set up your workspace, and start analyzing data.

Frequently Asked Questions about data-analyst

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate SQL queries and spreadsheet analysis for BI workflows?

To automate SQL queries and spreadsheet analysis, you can configure your data sources and workspace to execute queries, process CSV or Excel files, and generate reproducible data insights. It supports end-to-end data access and cleaning.

Can I use this skill to connect to MySQL, PostgreSQL, and SQLite databases?

Yes, you can connect to MySQL, PostgreSQL, and SQLite databases. The skill dependencies include sqlite3, psql, and mysql, allowing you to fetch precise data slices by executing SQL queries directly against these database systems.

What is the best way to clean data and generate automated reports from CSV files?

The best way to clean data and generate automated reports from CSV files is by processing the spreadsheets within an analytics workspace, computing descriptive statistics, identifying quality issues, and producing narrative reports with key metrics.

Does this skill support data visualization and dashboard creation for ad-hoc analytics?

Yes, this skill supports data visualization for ad-hoc analytics. It creates charts, graphs, and dashboards to communicate findings, helping turn raw datasets into visual insights for data-driven decision-making across various database and file formats.

How do I execute reproducible data cleaning and statistical analysis steps?

You can execute reproducible data cleaning and statistical analysis by applying automated scripts to your datasets. This computes descriptive statistics, identifies data quality issues, and ensures every transformation step is repeatable for BI workflows.

What are the limitations of using spreadsheets for data-driven decision-making?

Spreadsheets have limitations in scale and automation for data-driven decision-making. While this skill processes CSV and Excel files for transformations, complex ad-hoc analytics across large warehouses or databases require executing dedicated SQL queries instead.