Load when developing policyengine-app-v2 — the site served at policyengine.org. Covers the bun/turbo monorepo, the Next.js 15 App Router host in website/, the legacy Vite SPA in app/ being migrated, ui-kit + designTokens theming, multizone rewrites, and how the frontend calls the PolicyEngine API. Triggers: policyengine-app-v2, policyengine.org, app-v2, website host, App Router page, server component split, appZoneRoutes, multizone rewrite, designTokens, BASE_URL, household calc from the app, economy over baseline, calculator app, bun run build. NOT for: building a standalone embedded tool (use policyengine-tools), design tokens in isolation (policyengine-design), or the API server itself (policyengine-api).
$npx -y skills add policyengine/policyengine-claude --skill policyengine-appInstalls into the current project.
Run `npx skills use "https://github.com/policyengine/policyengine-claude" --skill "policyengine/policyengine-claude/policyengine-app"` 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/policyengine/policyengine-claude" that are relevant to the current task. Run `npx skills add "https://github.com/policyengine/policyengine-claude"` and select the relevant skills, then follow their instructions.