mermaid-gantt-chart-generator

Mermaid Gantt Chart Generator - Auto-activating skill for Visual Content. Triggers on: mermaid gantt chart generator, mermaid gantt chart generator Part of the Visual Content skill category.

1.00x

Quality

Does it follow best practices?

Impact

97%

1.00x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

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npx tessl skill review --optimize ./planned-skills/generated/18-visual-content/mermaid-gantt-chart-generator/SKILL.md

Evaluation results

100%

Software Release Planning Chart

Project timeline with sections and date format

Criteria

Without context

With context

Gantt keyword present

100%

Markdown code fence

100%

dateFormat directive

100%

Title directive

100%

Multiple sections

100%

Done status used

100%

Active status used

100%

Task IDs assigned

100%

Output file named correctly

100%

Valid date format in tasks

100%

Without context: $0.1249 · 37s · 8 turns · 9 in / 2,365 out tokens

With context: $0.3663 · 1m 13s · 22 turns · 154 in / 4,511 out tokens

91%

Product Launch Dependency Map

Task dependencies and critical path

Criteria

Without context

With context

Gantt diagram declared

100%

Mermaid code fence

100%

dateFormat directive present

100%

Title included

100%

Task IDs defined

100%

Dependency references used

100%

Crit modifier used

100%

Active modifier used

Sections organized

100%

Output file named correctly

100%

Without context: $0.1200 · 35s · 8 turns · 9 in / 2,229 out tokens

With context: $0.3501 · 1m 16s · 22 turns · 289 in / 4,304 out tokens

100%

Sprint Progress Dashboard

Progress status visualization and axis formatting

Criteria

Without context

With context

Gantt keyword declared

100%

Mermaid code fence

100%

dateFormat directive

100%

Title directive

100%

Done status tasks

100%

Active status tasks

100%

Crit modifier used

100%

Sections present

100%

Sprint-status output file

100%

Progress summary file

100%

Without context: $0.1687 · 47s · 11 turns · 12 in / 3,018 out tokens

With context: $0.4259 · 1m 24s · 24 turns · 180 in / 5,049 out tokens

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

Evaluated: 18 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Software Release Planning Chart Product Launch Dependency Map Sprint Progress Dashboard

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