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// Local analytics on Parquet/CSV/JSON with DuckDB. Window functions, joins, no-server data prep.

DuckDB AnalystVerified Creator

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HEAD
Stars
2.7k
Forks
76
Updated
Apr 28, 2026
repo --stat

  • stars

    2.7k

  • forks

    76

  • last update

    Apr 28, 2026

  • license

    MITv2.1.0

quickstart.sh
3 steps
  1. Install

    // Drops SKILL.md into ~/.claude/skills/

    $ claude skills add duckdb-analyst
  2. Invoke

    // Run from any project directory

    $ claude --skill duckdb-analyst "query last week's signups"
  3. Iterate

    // Re-run with edits — Claude keeps the skill loaded

    $ claude --skill duckdb-analyst "now refactor it"
duckdb-analyst/
references
SKILL.md
readonly
name:
DuckDB Analyst
slug:
duckdb-analyst
version:
v2.1.0
license:
MIT
author:
@duckdb-skills
repository:
github.com/duckdb-skills/analyst
categories:
Data AnalystSQL
tags:
#duckdb#sql#olap#parquet#analytics
description:

Local analytics on Parquet/CSV/JSON with DuckDB. Window functions, joins, no-server data prep.

features.md
3 capabilities

// What you can do with it

  • Automates the tedious parts of the workflow.
  • Gives Claude the right context, tools, and guardrails.
  • Produces consistent, reviewable output every time.

README.md

duckdb-analyst/README.md
5 sections
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