Generate KX Dashboards input and filter components: DataFilter (visual filter builder, definitionId=48) and QueryBuilder (visual kdb+ query constructor, definitionId=10254). Use when the user asks for a filter panel, filter builder, AND/OR filter, or query builder for a grid or chart. Critical: DataFilter requires a two-data-source + ViewState bridge — always follow that pattern. For parameter input forms and Dataform (definitionId=27) use the kx-dataform skill instead. Not for a simple single/multi value picker bound to a ViewState (use kx-dropdown or kx-selectioncontrols). Also read kx-dashboard-core for envelope, data sources, ViewState, and the agent checklist.
$npx -y skills add kxsystems/kx-skills --skill kx-datafilterInstalls into the current project.
Run `npx skills use "https://github.com/kxsystems/kx-skills" --skill "kxsystems/kx-skills/kx-datafilter"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/kxsystems/kx-skills" that are relevant to the current task. Run `npx skills add "https://github.com/kxsystems/kx-skills"` and select the relevant skills, then follow their instructions.