Individual skill

duckdb

DuckDB in-process OLAP analytics — reading Parquet/CSV/JSON/Iceberg/Delta from S3/local, SQL (window functions, PIVOT, ASOF join, QUALIFY), Python API (duckdb.connect, fetchdf, register, UDFs), extensions (httpfs/iceberg/delta/postgres), performance tuning, COPY TO, persistent DB

skills/duckdb/SKILL.md

Source commit 75f49e7bf30c9908a0921911755abb6cc6c01f7b

What was checked

Matches the observed repository HEAD

Yes

Scanner rules are current

Yes

Repository scan complete

No

Skill scan complete

No

Observed behavior

Network or broad shell

Last checked

Nov 11, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

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