pencil-ui-design-system-uview

uView Design System Initializer

Constraint: Only use this skill when the user explicitly mentions "Pencil" and "uView" (2.x, not uView Pro) or when orchestrating a Pencil design system initialization task.

When to use this skill

Use this skill when you need to initialize a new design system based on uView 2.x specifications, specifically to set up the global color palette and create the initial component library frames in a .pen file.

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 uView 2.x design tokens. Follow .pen file schema.

Primary / Semantic

• u-type-primary: #3c9cff
• u-type-success: #5ac725
• u-type-warning: #f9ae3d
• u-type-error: #f56c6c
• u-type-info: #909399

Text & Border

• u-main-color: #303133
• u-content-color: #606266
• u-tips-color: #909399
• u-border-color: #e4e7ed
• u-radius: 4px

Font

• u-font-size-base: 14px (28rpx)

Fill from uView 2.x docs if more tokens are needed.

Step 2: Create Component Overview Structure (batch_design)

Use mcp__pencil__batch_design to create a "Components Overview" frame with sections based on uView 2.x documentation:

1. Basic (基础)
   • Icon, Button, Layout, Cell, Badge, Tag
2. Form (表单)
   • Form, Input, Textarea, Radio, Checkbox, Switch, Rate, Upload, Picker, Select, DatetimePicker, Search, NumberBox, CodeInput
3. Data (数据)
   • Table, List, Calendar, CountDown, CountTo, Progress, CircleProgress
4. Feedback (反馈)
   • ActionSheet, Modal, Toast, Notify, SwipeAction, Collapse, Popup
5. Layout (布局)
   • Grid, Divider, Sticky, IndexList, Swiper, Waterfall
6. Navigation (导航)
   • Navbar, Tabbar, Tabs, BackTop, Link, Section

Organize frames using Auto Layout. Keep each batch_design call to maximum 25 operations.

Best Practices

• Verify token values against uView 2.x documentation (distinct from uView Pro).
• Use set_variables with replace: false unless a full reset is requested.
• Use Auto Layout for component overview frames.

Keywords

pencil, uview, uview 2, design system, init, variables, components

References

• references/contract.md – Design tokens and component naming.
• references/official.md – Link to official documentation.
• references/examples.md – Example PENCIL_PLAN.
• references/components.md – Component specifications.