Initialize Vant. design system components in Pencil variables and component overview.
Constraint: Only use this skill when the user explicitly mentions "Pencil" and "Vant" (or "Vant 4") or when orchestrating a Pencil design system initialization task.
Use this skill when you need to initialize a new design system based on Vant specifications, specifically to set up the global color palette and create the initial component library frames in a .pen file.
This skill outputs a PENCIL_PLAN. The Agent then calls Pencil MCP tools in order: open_document, set_variables, batch_design, optionally get_screenshot.
Use mcp__pencil__set_variables to register Vant design tokens. Follow .pen file schema.
Primary / Semantic
van-primary-color: #1989favan-success-color: #07c160van-warning-color: #ff976avan-danger-color: #ee0a24van-gray-color: #323233Text & Border
van-text-color: #323233van-text-color-2: #646566van-text-color-3: #969799van-border-color: #ebedf0van-border-radius: 4pxFont
van-font-size-md: 14pxFill from Vant theme docs if more tokens are needed.
Use mcp__pencil__batch_design to create a "Components Overview" frame with sections based on Vant documentation:
Organize frames using Auto Layout. Keep each batch_design call to maximum 25 operations.
set_variables with replace: false unless a full reset is requested.pencil, vant, vant 4, design system, init, variables, components
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.