Full-stack-skills pencil-ui-design-system-echarts

Initialize ECharts chart theme tokens and data visualization placeholder frames in a Pencil .pen file. Use when the user mentions Pencil with ECharts, needs to set up chart color palette and axis tokens, or wants to create placeholder frames for Line, Bar, Pie, Radar, and other ECharts chart types.

install

source · Clone the upstream repo

git clone https://github.com/partme-ai/full-stack-skills

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/partme-ai/full-stack-skills "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/pencil-skills/pencil-ui-design-system-echarts" ~/.claude/skills/partme-ai-full-stack-skills-pencil-ui-design-system-echarts && rm -rf "$T"

manifest: skills/pencil-skills/pencil-ui-design-system-echarts/SKILL.md

ECharts Design System Initializer

Constraint: Only use this skill when the user explicitly mentions "Pencil" and "ECharts" or when orchestrating a Pencil design system initialization task for charts.

When to use this skill

Use this skill when:

The user wants to initialize ECharts chart theme tokens (colors, axis, text) in a Pencil .pen file
The user needs placeholder frames for ECharts chart types (Line, Bar, Pie, Scatter, Radar, Gauge)
The user mentions "Pencil" together with "ECharts" or chart visualization components
An orchestrator skill (pencil-ui-designer) routes an ECharts initialization request

How to use this skill

This skill outputs a PENCIL_PLAN. The Agent then calls Pencil MCP tools in order:

open_document

set_variables

batch_design

, optionally

get_screenshot

Step 1: Initialize Variables (set_variables)

Use

mcp__pencil__set_variables

to register ECharts-related design tokens (chart theme colors, font). Follow .pen file schema.

Chart colors (palette)

```
echarts-color-1
```
:
```
#5470c6
```
```
echarts-color-2
```
:
```
#91cc75
```
```
echarts-color-3
```
:
```
#fac858
```
```
echarts-color-4
```
:
```
#ee6666
```
```
echarts-color-5
```
:
```
#73c0de
```

Axis / grid / text

```
echarts-axis-line-color
```
:
```
#6e7079
```
```
echarts-split-line-color
```
:
```
#e0e6f1
```
```
echarts-text-color
```
:
```
#6e7079
```
```
echarts-font-size
```
:
```
12px
```

Fill from ECharts theme docs if more tokens are needed.

Step 2: Create Component Overview Structure (batch_design)

Use

mcp__pencil__batch_design

to create a "Charts Overview" frame with placeholder sections for chart types (data-viz components):

Basic Charts (基础图表)
- Line, Bar, Pie, Scatter, Radar, Gauge
Complex Charts (复杂图表)
- Candlestick, Heatmap, Tree, Treemap, Sunburst, Parallel, Sankey, Funnel, PictorialBar
Containers (容器)
- Chart container placeholder, Legend placeholder, Grid placeholder

Organize frames using Auto Layout. Keep each

batch_design

call to maximum 25 operations.

Example: Initialize ECharts Variables

{
  "name": "set_variables",
  "arguments": {
    "filePath": "designs/dashboard.pen",
    "replace": false,
    "variables": {
      "echarts-color-1": "#5470c6",
      "echarts-color-2": "#91cc75",
      "echarts-color-3": "#fac858",
      "echarts-color-4": "#ee6666",
      "echarts-axis-line-color": "#6e7079",
      "echarts-text-color": "#6e7079",
      "echarts-font-size": "12px"
    }
  }
}

Best Practices

Verify token values against ECharts theme documentation.
Use
```
set_variables
```
with
```
replace: false
```
unless a full reset is requested.
Chart "components" here are placeholder frames for layout; actual chart config is code-side.
Keep each
```
batch_design
```
call to maximum 25 operations.

Keywords

pencil, echarts, chart, design system, init, variables, data visualization

References

```
references/contract.md
```
– Design tokens and chart type naming.
```
references/official.md
```
– Link to official documentation.
```
references/examples.md
```
– Example PENCIL_PLAN.
```
references/components.md
```
– Chart type specifications.