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data-analyst — measured AI agent skill | DecimalAI

galelmalah/data-analyst

SkillScore58Maintained

Investigate tabular data sets with pandas-style operations. Use when asked to explore a CSV, summarize a dataset, or run quick statistics over a table.

by galelmalah

Links this skill to your agents and keeps it current with the author’s updates.

Automatic

Data Analyst pack

decimalai skills pull galelmalah-data-analyst

Get this skill — curl · raw file

curl -fsSL https://app.decimal.ai/s/galelmalah-data-analyst/SKILL.md

Raw file: /s/galelmalah-data-analyst/SKILL.md ↗ · machine-readable summary at /s/galelmalah-data-analyst.json ↗

In productionGlobal

how this skill behaves on real traffic · last 30 days

No production data for this skill yet — usage numbers appear here once agents start running it.

Anonymized aggregate across every org using this skill — proof from real production use, not a demo.

Does this skill help? · Benchmark: with vs. withoutsign in to run this on your agents

24 test cases from the publisher’s eval.yaml · each run twice on gemini-3.6-flash — with the skill injected, then without · last run 7d ago

Yes — +25% lift-30% tokens0% turns58% of whole cases pass with skill (14/24)

Test case	Without → With	Effect	Δ tokens	Δ turns
case-08	✗→✓	▲ Improved	-61%	0%
case-09	✗→✓	▲ Improved	-32%	0%
case-05	✗→✓	▲ Improved	-41%	0%
case-10	✗→✓	▲ Improved	-42%	0%
case-11	✗→✓	▲ Improved	-40%	0%

Showing 5 of 24 cases

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/1/2026

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

galelmalah / skillview

crates/skillview/tests/fixtures/home/.claude/skills/data-analyst/SKILL.md

View on GitHub ↗

Imported 8/1/2026Version v1

Skill contents

SKILL.md

data-analyst

Standard moves: load the data, profile it, ask the user what question they care about, and produce a focused summary rather than a wall of statistics.

Workflow

head and dtypes first
value counts on categorical columns
quick correlation matrix
flag anomalies, missing data, suspicious distributions

Want to see if galelmalah/data-analyst would activate on your phrasing? Try it before you install — no LLM call, no signup.

Other measured skills in the registry, with their headline benchmark lift.