data-visualization-helper

Data Visualization Helper - Auto-activating skill for Visual Content. Triggers on: data visualization helper, data visualization helper Part of the Visual Content skill category.

1.01x

Quality

Does it follow best practices?

Impact

100%

1.01x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./planned-skills/generated/18-visual-content/data-visualization-helper/SKILL.md

Evaluation results

100%

E-Commerce Order Processing Architecture

Mermaid diagram generation

Criteria

Without context

With context

Mermaid in architecture.md

100%

Mermaid in sequence.md

100%

Architecture diagram type

100%

Sequence diagram type

100%

All components present

100%

Sequence covers full flow

100%

Valid Mermaid syntax

100%

Descriptive prose included

100%

Both output files present

100%

Without context: $0.2077 · 57s · 12 turns · 13 in / 3,232 out tokens

With context: $0.4016 · 1m 24s · 26 turns · 284 in / 4,730 out tokens

100%

Sales Performance Dashboard Charts

Production-ready chart code generation

Criteria

Without context

With context

Script is complete and runnable

100%

Reads CSV data

100%

Bar chart file produced

100%

Line chart file produced

100%

Bar chart has labels

100%

Line chart has legend

100%

Top 3 regions computed

100%

Uses standard visualization library

100%

Script is documented

100%

Saves files (not just shows)

100%

Without context: $0.2347 · 1m 6s · 17 turns · 17 in / 3,739 out tokens

With context: $0.5004 · 1m 49s · 30 turns · 64 in / 6,086 out tokens

100%

Software Release Process Documentation

Multi-type visual documentation

Criteria

Without context

With context

All diagrams use Mermaid

100%

Three diagrams present

100%

Flowchart diagram type used

100%

Sequence diagram type used

100%

Decision paths shown

100%

Three phases covered

100%

Deployment sequence actors

100%

Valid Mermaid syntax

86%

100%

Prose descriptions included

100%

Output file present

100%

Without context: $0.2107 · 58s · 13 turns · 14 in / 3,025 out tokens

With context: $0.3230 · 1m 11s · 20 turns · 276 in / 3,677 out tokens

Repository: jeremylongshore/claude-code-plugins-plus-skills
Commit: 0c08951

Evaluated: 17 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

E-Commerce Order Processing Architecture Sales Performance Dashboard Charts Software Release Process Documentation

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