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duckdb-skills Plugin

Author
DuckDB Foundation
Category
Database
Topics
Databases & Storage · Claude Code Customization & Workflow · Data Engineering & Analytics
First seen
2026-07-09
Last confirmed
2026-07-13
Explanation last updated
2026-07-12

The explanation below is AI-generated. Please verify it against the sources.

duckdb-skills is a plugin for Claude Code that adds DuckDB-powered skills for exploring data and remembering past sessions, according to its GitHub README. It provides six skills: attach-db, query, read-file, duckdb-docs, read-memories, and install-duckdb, which let a user attach and query DuckDB databases, read various data file formats, search DuckDB/DuckLake documentation, search past session logs, and install or update DuckDB extensions. Skills share a single state.sql file per project that records ATTACH/USE/LOAD statements so sessions can be restored automatically. The plugin is installed via Claude Code's /plugin marketplace add and /plugin install commands. Per the README, it has been tested on macOS and Linux, while Windows support is not yet complete.

Overview

According to the DuckDB homepage, DuckDB is an in-process SQL OLAP database management system that can query files and cloud data directly (e.g., Parquet, JSON, S3, data lakes) using a SQL dialect, and it is distributed under the MIT license with native clients for languages such as Python, Java, Go, Rust, and JavaScript.

What you can do with duckdb-skills

  • Attach a DuckDB database file and explore its schema (tables, columns, row counts) with attach-db
  • Run SQL queries or natural-language questions against attached databases or files with query
  • Read and explore data files (CSV, JSON, Parquet, Avro, Excel, spatial, SQLite, Jupyter notebooks, local or remote) with read-file
  • Search DuckDB and DuckLake documentation and blog posts via full-text search with duckdb-docs
  • Search past Claude Code session logs to recover prior context with read-memories
  • Install or update DuckDB extensions, including community extensions, with install-duckdb

Sources

Original description (English)

DuckDB-powered skills for Claude Code: read any data file, attach and query DuckDB databases, search DuckDB/DuckLake docs, search past session logs, and install/update DuckDB extensions.

History of duckdb-skills

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