data-explore-data

Profile datasets from warehouses and uploaded files to generate table and column metrics.

114|13|Updated Jan 17, 2026
One-click install
npx skills add https://github.com/frumu-ai/tandem --skill data-explore-data
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: data-explore-data
Source: https://github.com/frumu-ai/tandem/tree/main/src-tauri/resources/skill-templates/data-explore-data
Command: npx skills add https://github.com/frumu-ai/tandem --skill data-explore-data

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps you quickly understand the characteristics, quality, and potential issues within a dataset before performing in-depth analysis.

Core Features & Use Cases

  • Comprehensive Data Profiling: Generates detailed table-level and column-level metrics.
  • Data Quality Assessment: Identifies potential issues like high null rates, suspicious values, and cardinality surprises.
  • Exploration Recommendations: Suggests relevant dimensions, metrics, and follow-up analyses.
  • Use Case: Before building a sales forecast model, use this Skill to profile the sales_transactions table to understand its structure, identify missing values in key columns, and discover potential date columns for trend analysis.

Quick Start

Explore the 'customer_orders' table to understand its structure and quality.

Frequently Asked Questions about data-explore-data

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

FAQPage Schema
How do I profile a dataset to understand its structure and quality?

To profile a dataset, you can use data exploration tools to generate detailed table-level and column-level metrics. This process infers data types and identifies potential data quality issues like high null rates or suspicious values.

Can I run data profiling on uploaded CSV, Excel, and Parquet files?

Yes, data profiling can directly analyze uploaded CSV, Excel, Parquet, and JSON files. The tool inspects these file formats to automatically infer data types and generate comprehensive statistical summaries.

What is data profiling and when do I need it before analysis?

Data profiling is the process of examining a dataset to understand its characteristics, shape, and potential issues. You need it before in-depth analysis to identify missing values, assess cardinality, and ensure your data is structurally sound.

How do I identify data quality issues like high null rates in my tables?

You can identify data quality issues by running profiling queries against your data sources. The profiling process automatically detects high null rates, suspicious values, and cardinality surprises across your table columns.

Does data exploration work with data warehouse tables?

Yes, data exploration works directly with tables from data warehouses. It requires access to your data sources to infer data types and run the necessary profiling queries to assess the underlying data quality.

What's the best way to find follow-up analyses for dataset exploration?

The best way to find follow-up analyses is to use a data exploration tool that suggests relevant dimensions and metrics. After profiling your dataset, it automatically recommends relevant dimensions and metrics for deeper analysis.