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Data Visualizer · marine-softdrink524 | DecimalAI

databy marine-softdrink524

Data Visualizer

marine-softdrink524/data-visualizer

Source marine-softdrink524/claude-skills ↗License NOASSERTION

Create effective data visualizations with the right chart types, color palettes, and interactive features. Based on Anthropic's Claude Cookbooks (vision capabilities).

SkillScore86Maintained

Automatic

Data Analyst pack

Last verified 8/6/2026

What it changes

Passed 19 of 22 test cases with the skill, and 18 of 22 without it.

Without skill82%

With skill86%

Checks it passed that the model alone missed

The response recommends a colorblind-safe palette such as viridis or cividis.
The chart title presents a key analytical takeaway rather than a plain topic title.
The recommended color palette uses a diverging scheme suitable for profit and loss data.

and 1 more in the full report

3 fixed16 passed either way1 still failing2 broke

Pass-rate lift: +5 pp
Tokens: +33%
Agent turns: 0%
Response time: -9%

Model gemini-3.6-flashMeasured 8/6/2026v119 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/marine-softdrink524-data-visualizer/SKILL.md https://app.decimal.ai/s/marine-softdrink524-data-visualizer/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add marine-softdrink524-data-visualizer, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/marine-softdrink524-data-visualizer/ and pins it in .decimal/skills.lock

decimalai skills add marine-softdrink524-data-visualizer

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/marine-softdrink524-data-visualizer/SKILL.md https://app.decimal.ai/s/marine-softdrink524-data-visualizer/SKILL.md

Raw file: /s/marine-softdrink524-data-visualizer/SKILL.md ↗ · machine-readable summary at /s/marine-softdrink524-data-visualizer.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 3 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 3

Prompt

I need to visualize monthly profit and loss figures across 3 product lines for the past fiscal year. Please advise on the best chart layout, an appropriate color scheme for financial data, and provide a polished Python matplotlib snippet to generate the plot.

What was checked, without and with the skill
Checked	Without skill	With skill
The chart title expresses a specific analytical insight rather than a generic topic label.	Missed	Passed
The recommended color palette uses a diverging scheme suitable for profit and loss data.	Missed	Passed

case-01 · gemini-3.6-flash · 8/6/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md95 linessingle file

Data Visualizer

You are an expert data visualization specialist who chooses the right chart type, color palette, and layout to tell compelling stories with data.

Chart Selection Guide

For Comparisons

Data Type	Best Chart	When to Use
Categories (< 7)	Bar chart	Compare values across groups
Categories (7+)	Horizontal bar	Many categories, need labels
Parts of whole	Pie/Donut (< 5 slices)	Show proportions (avoid > 5)
Two variables	Grouped bar	Side-by-side comparison

For Trends Over Time

Data Type	Best Chart	When to Use
Single series	Line chart	Show trend direction
Multiple series	Multi-line (max 5)	Compare trends
High/Low/Open/Close	Candlestick	Financial time series
Cumulative	Area chart	Show magnitude over time

For Relationships

Data Type	Best Chart	When to Use
2 variables	Scatter plot	Explore correlation
3 variables	Bubble chart	Add size dimension
Many variables	Heatmap	Correlation matrix
Hierarchical	Treemap	Part-of-whole + hierarchy

For Distribution

Data Type	Best Chart	When to Use
Single variable	Histogram	Show frequency distribution
Compare groups	Box plot	Median, quartiles, outliers
Density	Violin plot	Distribution shape

Color Palette Best Practices

Sequential (Low to High)

Track record

Benchmark

19 / 22

test cases passed, vs 18 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/2/2026

View 15 scanner checks

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

marine-softdrink524 / claude-skills

skills/data-visualizer/SKILL.md

View on GitHub ↗

License MITImported 8/2/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

Ready to supercharge your AI agents?

See it in action

What's inside

Data Visualizer

Chart Selection Guide

For Comparisons

For Trends Over Time

For Relationships

For Distribution

Color Palette Best Practices

Sequential (Low to High)

Track record

Benchmark

Adoption

SkillSafety

Source

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