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data-processing
95 / 100 · Low risk
Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.
By jeremylongshore/tons-of-skills-marketplace (GitHub) · coding · 2,921 stars · scanned at commit 8dc06f0
Use when working with structured data files (CSV, JSON, YAML, TOML, Parquet) — querying, transforming, filtering, aggregating, or converting between formats
Works with any agent that supports SKILL.md skills.
What this skill can do
Runs commands on your computer
The author does not mention this. Expected for a coding skill.
Found in 21 places.
Show 17 more
- plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 50
yq '.spec.containers[0].image' deployment.yaml - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 55
yq -o json config.yaml - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 60
yq -p toml '.database.host' config.toml - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 65
gron data.json | grep -i "error" - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 70
xsv stats data.csv | xsv table - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 75
xsv search -s status "active" data.csv - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 80
xsv select name,email,created_at users.csv - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 85
xsv sort -s revenue -R sales.csv - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 90
duckdb -c "SELECT department, COUNT(*) as cnt, AVG(salary) as avg_sal FROM 'employees.csv' GROUP BY department ORDER BY avg_sal DESC" - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 95
duckdb -c "SELECT * FROM read_json_auto('events.json') WHERE type = 'error' LIMIT 20" - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 100
duckdb -c "SELECT * FROM 'data/*.parquet' WHERE created_at > '2026-01-01'" - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 105
mlr --csv filter '$revenue > 1000' then sort-by -nr revenue sales.csv - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 110
mlr --icsv --ojson cat data.csv - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 117
yq -o json config.yaml | duckdb -c "SELECT key, value FROM read_json_auto('/dev/stdin') WHERE env = 'production'" - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 123
gron large.json | grep "\.errors\[" | gron --ungron - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 129
xsv search -s region "EU" sales.csv | duckdb -c "SELECT product, SUM(revenue) as total FROM read_csv_auto('/dev/stdin') GROUP BY product ORDER BY total DESC" - plugins/productivity/cli-power-skills/skills/data-processing/SKILL.md, line 135
duckdb -c "SELECT u.name, u.email, o.total, o.date FROM 'users.csv' u JOIN 'orders.csv' o ON u.id = o.user_id ORDER BY o.date DESC"
and 1 more places
Install
Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.
if [ -e ~/.agents/skills/'data-processing' ] || [ -L ~/.agents/skills/'data-processing' ]; then echo 'A skill folder named data-processing already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/jeremylongshore/tons-of-skills-marketplace' "$d" && git -C "$d" checkout --quiet '8dc06f02eb00b7d8d1c0e69dfb3add2fd9500979' -- 'plugins/productivity/cli-power-skills/skills/data-processing' && mkdir -p ~/.agents/skills && cp -R "$d"/'plugins/productivity/cli-power-skills/skills/data-processing' ~/.agents/skills/'data-processing' && rm -rf "$d"; fi
Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'data-processing' ~/.claude/skills/'data-processing' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.
Badge for your README
The badge for jeremylongshore/tons-of-skills-marketplace shows the score of its lowest-scoring skill.
[](https://zalavijaysinh.github.io/skilltrust/repos/jeremylongshore/tons-of-skills-marketplace/)
Score history
| Date | Version | Score |
|---|
| 2026-11-14 | 8dc06f0 | 95 |
| 2026-11-08 | 0500b27 | 95 |
| 2026-11-07 | 0500b27 | 95 |