Data Wrangler

benchflow-ai

Transform and export data using DuckDB SQL. Read CSV/Parquet/JSON/Excel/databases, apply SQL transformations (joins, aggregations, PIVOT/UNPIVOT, sampling), and optionally write results to files. Use when the user wants to: (1) Clean, filter, or transform data, (2) Join multiple data sources, (3) Convert between formats (CSV→Parquet, etc.), (4) Create partitioned datasets, (5) Sample large…

Install

npx skills add benchflow-ai/skillsbench --skill data-wrangler

npx skills add benchflow-ai/skillsbench --skill data-wrangler -a claude-code -g

npx skills add benchflow-ai/skillsbench --skill data-wrangler -a codex -g

gemini skills install https://github.com/benchflow-ai/skillsbench.git --path registry/terminal_bench_2.0/full_batch_reviewed/terminal_bench_2_0_db-wal-recovery/environment/skills/data-wrangler

gh skill install benchflow-ai/skillsbench data-wrangler

git clone --depth 1 https://github.com/benchflow-ai/skillsbench /tmp/benchflow-ai__skillsbench
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/benchflow-ai__skillsbench/registry/terminal_bench_2.0/full_batch_reviewed/terminal_bench_2_0_db-wal-recovery/environment/skills/data-wrangler ~/.claude/skills/data-wrangler   # Claude Code
cp -R /tmp/benchflow-ai__skillsbench/registry/terminal_bench_2.0/full_batch_reviewed/terminal_bench_2_0_db-wal-recovery/environment/skills/data-wrangler ~/.agents/skills/data-wrangler   # Codex, Cursor, Gemini CLI, Copilot, OpenCode

Install

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