diff --git a/packages/dashboard/seed/scripts/types.lua b/packages/dashboard/seed/scripts/types.lua
new file mode 100644
index 000000000..430512f7b
--- /dev/null
+++ b/packages/dashboard/seed/scripts/types.lua
@@ -0,0 +1,129 @@
+-- Type definitions for dashboard package
+-- Central types file consolidating all module types
+-- @meta
+
+-- Re-export module types
+local stats_types = require("stats.types")
+local layout_types = require("layout.types")
+
+---@alias TrendDirection "up"|"down"|"flat"
+
+---@alias StatVariant "default"|"primary"|"success"|"warning"|"error"|"info"
+
+---@alias ChartType "line"|"bar"|"area"|"pie"|"donut"|"gauge"
+
+---@class StatValue
+---@field current number|string Current value
+---@field previous? number Previous value for comparison
+---@field change? number Percentage change
+---@field trend? TrendDirection Trend direction
+
+---@class StatCardConfig
+---@field id string Unique stat identifier
+---@field label string Display label
+---@field value StatValue|number|string Stat value
+---@field icon? string Icon name from fakemui icons
+---@field variant? StatVariant Card color variant
+---@field format? "number"|"currency"|"percentage"|"compact" Value format
+---@field precision? number Decimal precision
+---@field prefix? string Value prefix (e.g., "$")
+---@field suffix? string Value suffix (e.g., "%")
+---@field href? string Link when clicked
+---@field loading? boolean Loading state
+---@field sparkline? number[] Mini chart data
+
+---@class StatGridConfig
+---@field columns? number Number of columns (1-6)
+---@field gap? number Gap between cards
+---@field stats StatCardConfig[] Stats to display
+
+---@class ChartDataPoint
+---@field x string|number X-axis value
+---@field y number Y-axis value
+---@field label? string Point label
+---@field color? string Point color
+
+---@class ChartSeries
+---@field id string Series identifier
+---@field name string Series display name
+---@field data ChartDataPoint[] Series data points
+---@field color? string Series color
+---@field type? ChartType Override chart type for series
+
+---@class ChartConfig
+---@field id string Chart identifier
+---@field title? string Chart title
+---@field type ChartType Chart type
+---@field series ChartSeries[] Chart data series
+---@field xAxis? AxisConfig X-axis configuration
+---@field yAxis? AxisConfig Y-axis configuration
+---@field legend? LegendConfig Legend configuration
+---@field tooltip? TooltipConfig Tooltip configuration
+---@field height? number Chart height in pixels
+---@field loading? boolean Loading state
+---@field animate? boolean Enable animations
+
+---@class AxisConfig
+---@field label? string Axis label
+---@field min? number Minimum value
+---@field max? number Maximum value
+---@field format? string Value format
+---@field ticks? number Number of ticks
+---@field gridLines? boolean Show grid lines
+
+---@class LegendConfig
+---@field show boolean Show legend
+---@field position "top"|"bottom"|"left"|"right" Legend position
+---@field align "start"|"center"|"end" Legend alignment
+
+---@class TooltipConfig
+---@field show boolean Show tooltips
+---@field format? fun(value: number, series: string): string Custom format function
+
+---@class DashboardWidget
+---@field id string Widget identifier
+---@field type "stats"|"chart"|"table"|"custom" Widget type
+---@field title? string Widget title
+---@field config StatGridConfig|ChartConfig|table Widget configuration
+---@field layout WidgetLayout Widget layout
+---@field refreshInterval? number Auto-refresh interval in seconds
+---@field loading? boolean Loading state
+---@field error? string Error message
+
+---@class WidgetLayout
+---@field x number Grid column position
+---@field y number Grid row position
+---@field w number Width in grid units
+---@field h number Height in grid units
+---@field minW? number Minimum width
+---@field minH? number Minimum height
+---@field maxW? number Maximum width
+---@field maxH? number Maximum height
+---@field static? boolean Prevent dragging/resizing
+
+---@class DashboardConfig
+---@field id string Dashboard identifier
+---@field title string Dashboard title
+---@field description? string Dashboard description
+---@field widgets DashboardWidget[] Dashboard widgets
+---@field columns number Grid columns
+---@field rowHeight number Grid row height
+---@field gap number Gap between widgets
+---@field editable? boolean Allow editing layout
+---@field refreshAll? number Global refresh interval
+
+---@class DashboardState
+---@field config DashboardConfig Current configuration
+---@field editing boolean Edit mode active
+---@field selectedWidget string|nil Selected widget ID
+---@field loading table<string, boolean> Widget loading states
+---@field errors table<string, string> Widget error states
+---@field data table<string, any> Widget data cache
+
+---@class UIComponent
+---@field type string Component type
+---@field props? table Component props
+---@field children? UIComponent[] Child components
+
+-- Export all types (no runtime exports, types only)
+return {}
diff --git a/packages/data_table/seed/scripts/types.lua b/packages/data_table/seed/scripts/types.lua
new file mode 100644
index 000000000..74c69cb1e
--- /dev/null
+++ b/packages/data_table/seed/scripts/types.lua
@@ -0,0 +1,113 @@
+-- Type definitions for data_table package
+-- Central types file consolidating all module types
+-- @meta
+
+-- Re-export module types
+local filtering_types = require("filtering.types")
+local sorting_types = require("sorting.types")
+local selection_types = require("selection.types")
+
+---@alias SortDirection "asc"|"desc"|nil
+
+---@alias FilterOperator "equals"|"contains"|"startsWith"|"endsWith"|"gt"|"lt"|"gte"|"lte"|"between"|"in"|"notIn"|"isNull"|"isNotNull"
+
+---@alias ColumnAlign "left"|"center"|"right"
+
+---@alias ColumnType "string"|"number"|"boolean"|"date"|"datetime"|"currency"|"percentage"|"custom"
+
+---@class ColumnDefinition
+---@field id string Unique column identifier
+---@field header string Column header text
+---@field accessor string|fun(row: table): any Data accessor (field name or function)
+---@field type ColumnType Column data type for formatting
+---@field width? number|string Column width (px or %)
+---@field minWidth? number Minimum column width
+---@field maxWidth? number Maximum column width
+---@field align? ColumnAlign Text alignment
+---@field sortable? boolean Whether column is sortable
+---@field filterable? boolean Whether column is filterable
+---@field resizable? boolean Whether column is resizable
+---@field hidden? boolean Whether column is hidden
+---@field pinned? "left"|"right"|nil Pin column to side
+---@field render? fun(value: any, row: table): UIComponent Custom render function
+---@field format? string Format string for type-based formatting
+---@field filterOperators? FilterOperator[] Available filter operators
+
+---@class RowData
+---@field id string|number Unique row identifier
+---@field [string] any Row data fields
+
+---@class Filter
+---@field columnId string Column identifier to filter
+---@field operator FilterOperator Filter operator
+---@field value any Filter value (single value or {min, max} for between)
+---@field active boolean Whether filter is active
+
+---@class FilterState
+---@field filters Filter[] Active filters
+---@field globalSearch string Global search term
+
+---@class SortConfig
+---@field columnId string Column to sort by
+---@field direction SortDirection Sort direction
+
+---@class SelectionState
+---@field selectedIds table<string|number, boolean> Map of selected row IDs
+---@field selectAll boolean Whether all rows are selected
+---@field invertSelection boolean Whether selection is inverted
+
+---@class PaginationState
+---@field page number Current page (1-indexed)
+---@field pageSize number Items per page
+---@field totalItems number Total number of items
+---@field totalPages number Total number of pages
+
+---@class DataTableConfig
+---@field columns ColumnDefinition[] Table columns
+---@field data RowData[] Table data
+---@field sortable? boolean Enable sorting
+---@field filterable? boolean Enable filtering
+---@field selectable? boolean Enable row selection
+---@field paginated? boolean Enable pagination
+---@field pageSize? number Default page size
+---@field pageSizeOptions? number[] Available page sizes
+---@field loading? boolean Loading state
+---@field error? string Error message
+---@field emptyMessage? string Message when no data
+---@field stickyHeader? boolean Sticky header
+---@field virtualized? boolean Enable virtualization for large datasets
+---@field rowHeight? number Row height for virtualization
+---@field onRowClick? fun(row: RowData): void Row click handler
+---@field onSelectionChange? fun(selected: RowData[]): void Selection change handler
+---@field onSortChange? fun(sort: SortConfig): void Sort change handler
+---@field onFilterChange? fun(filters: FilterState): void Filter change handler
+---@field onPageChange? fun(pagination: PaginationState): void Page change handler
+
+---@class ExportOptions
+---@field format "csv"|"json"|"xlsx" Export format
+---@field filename string Output filename
+---@field columns? string[] Columns to export (nil = all)
+---@field includeHeaders boolean Include column headers
+---@field selectedOnly boolean Export only selected rows
+
+---@class ExportResult
+---@field success boolean Whether export succeeded
+---@field data string|nil Exported data string
+---@field error string|nil Error message
+
+---@class DataTableState
+---@field data RowData[] Current data
+---@field filteredData RowData[] Data after filtering
+---@field displayData RowData[] Data for current page
+---@field sorting SortConfig|nil Current sort configuration
+---@field filters FilterState Filter state
+---@field selection SelectionState Selection state
+---@field pagination PaginationState Pagination state
+
+---@class UIComponent
+---@field type string Component type
+---@field props? table Component props
+---@field children? UIComponent[] Child components
+
+-- Export all types (no runtime exports, types only)
+return {}
diff --git a/packages/nav_menu/seed/scripts/types.lua b/packages/nav_menu/seed/scripts/types.lua
new file mode 100644
index 000000000..04c114ceb
--- /dev/null
+++ b/packages/nav_menu/seed/scripts/types.lua
@@ -0,0 +1,104 @@
+-- Type definitions for nav_menu package
+-- Central types file for navigation menu construction
+-- @meta
+
+---@alias NavItemType "link"|"group"|"divider"|"header"|"custom"
+
+---@alias BadgeVariant "default"|"primary"|"secondary"|"success"|"warning"|"error"|"info"
+
+---@class NavBadge
+---@field text string|number Badge text or count
+---@field variant? BadgeVariant Badge color variant
+---@field max? number Max value before showing "99+"
+
+---@class NavItemBase
+---@field id string Unique item identifier
+---@field type NavItemType Item type
+---@field visible? boolean Whether item is visible
+---@field disabled? boolean Whether item is disabled
+---@field minLevel? number Minimum permission level required
+
+---@class NavLink : NavItemBase
+---@field type "link"
+---@field label string Display label
+---@field href string Navigation URL
+---@field icon? string Icon name from fakemui icons
+---@field badge? NavBadge Optional badge
+---@field external? boolean Open in new tab
+---@field active? boolean Whether link is active
+---@field exact? boolean Match exact path only
+
+---@class NavGroup : NavItemBase
+---@field type "group"
+---@field label string Group label
+---@field icon? string Group icon
+---@field children NavItem[] Child items
+---@field collapsible? boolean Whether group can be collapsed
+---@field defaultOpen? boolean Default open state
+---@field badge? NavBadge Optional badge
+
+---@class NavDivider : NavItemBase
+---@field type "divider"
+---@field label? string Optional divider label
+
+---@class NavHeader : NavItemBase
+---@field type "header"
+---@field label string Header text
+---@field icon? string Header icon
+
+---@alias NavItem NavLink|NavGroup|NavDivider|NavHeader
+
+---@class NavMenuConfig
+---@field items NavItem[] Menu items
+---@field collapsed? boolean Sidebar collapsed state
+---@field collapsible? boolean Whether sidebar can collapse
+---@field width? number Sidebar width in pixels
+---@field collapsedWidth? number Collapsed sidebar width
+---@field position? "left"|"right" Sidebar position
+---@field sticky? boolean Sticky positioning
+---@field showLabels? boolean Show labels in collapsed state
+---@field theme? "light"|"dark"|"auto" Menu theme
+
+---@class SidebarConfig
+---@field header? SidebarHeader Header configuration
+---@field footer? SidebarFooter Footer configuration
+---@field navigation NavMenuConfig Navigation configuration
+---@field user? UserInfo Current user info
+
+---@class SidebarHeader
+---@field logo? string Logo URL or icon name
+---@field title? string Application title
+---@field subtitle? string Application subtitle
+---@field showInCollapsed? boolean Show in collapsed state
+
+---@class SidebarFooter
+---@field items? NavItem[] Footer items
+---@field version? string App version
+---@field showInCollapsed? boolean Show in collapsed state
+
+---@class UserInfo
+---@field id string|number User ID
+---@field name string User display name
+---@field email? string User email
+---@field avatar? string Avatar URL
+---@field role? string User role label
+---@field level number Permission level (0-6)
+
+---@class NavMenuState
+---@field activeItem string|nil Currently active item ID
+---@field expandedGroups table<string, boolean> Expanded group IDs
+---@field collapsed boolean Sidebar collapsed state
+---@field hoveredItem string|nil Currently hovered item ID
+
+---@class NavMenuCallbacks
+---@field onNavigate? fun(item: NavLink): void Navigation callback
+---@field onToggleCollapse? fun(collapsed: boolean): void Collapse toggle callback
+---@field onToggleGroup? fun(groupId: string, open: boolean): void Group toggle callback
+
+---@class UIComponent
+---@field type string Component type
+---@field props? table Component props
+---@field children? UIComponent[] Child components
+
+-- Export all types (no runtime exports, types only)
+return {}