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analyze-data

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Explore and visualize tabular data with DuckDB

Data & Analytics#profiling#sql#visualization#data-analysis#duckdb#data-quality
Authorcyyeh
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Helps users quickly analyze, profile, and summarize uploaded tabular datasets by guiding SQL-based exploration, detecting data quality issues, and recommending visualizations so non-expert users can get actionable insights without crafting complex queries from scratch.

Core Features & Use Cases

  • Guided data profiling: Lists tables, inspects schemas, reports row counts, samples rows, and computes null rates to surface data quality issues.
  • Flexible analysis patterns: Supports aggregation, trend analysis, comparisons, distributions, and Top-N ranking using DuckDB SQL constructs and window functions.
  • Visualization guidance: Recommends chart types and produces inline charts for categories, time series, distributions, and bivariate relationships.
  • Use case: Quickly profile a newly uploaded CSV or Parquet dataset, identify missing-value hotspots, compute key aggregates, and generate a monthly revenue trend chart.

Quick Start

Ask the agent to profile the dataset, show schema and sample rows for sales.csv, and produce a monthly revenue line chart.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: analyze-data
Download link: https://github.com/cyyeh/duckdb-data-agent/archive/main.zip#analyze-data

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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