Explore and query data on S3, Cloudflare R2, GCS, MinIO, or any S3-compatible storage. Use when the user mentions an s3://, r2://, gs://, or gcs:// URL, asks "what's in this bucket", wants to list remote files, preview remote Parquet/CSV/JSON, or query data on object storage without downloading it. Also triggers when the user wants to know the size, schema, or row count of remote datasets.
Install
npx skills add duckdb/duckdb-skills --skill s3-explorenpx skills add duckdb/duckdb-skills --skill s3-explore -a claude-code -gnpx skills add duckdb/duckdb-skills --skill s3-explore -a codex -ggemini skills install https://github.com/duckdb/duckdb-skills.git --path skills/s3-exploregh skill install duckdb/duckdb-skills s3-exploregit clone --depth 1 https://github.com/duckdb/duckdb-skills /tmp/duckdb__duckdb-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/duckdb__duckdb-skills/skills/s3-explore ~/.claude/skills/s3-explore # Claude Code
cp -R /tmp/duckdb__duckdb-skills/skills/s3-explore ~/.agents/skills/s3-explore # Codex, Cursor, Gemini CLI, Copilot, OpenCode