Imported from m1nni3/gent-v2 (AGENTS.md). Install upstream with npx skills add m1nni3/gent-v2. Copyright stays with the author.

AGENTS.md

Cross-tool agent instructions for Gentelella v4. Read by Aider, Cline, Codex, Continue, and any tool following the agents.md convention. Claude Code reads CLAUDE.md; Cursor reads .cursor/rules/; GitHub Copilot reads .github/copilot-instructions.md. Content is intentionally overlapping — each tool only sees its own file.

What this is

Gentelella v4 (4.0.0) — free admin dashboard template by Colorlib. 58 server-rendered HTML pages in production/, built with Vite 8 (Rolldown). Vanilla ES2022, no Bootstrap, no jQuery, no SPA framework. SCSS only. Heavyweight runtime deps are limited to ECharts 6, DataTables.net 2, and Leaflet 1.9 — all lazy-imported per page.

Live preview: https://preview.colorlib.com/theme/gentelella/.

Setup

npm install
npm run dev               # Vite dev server on :9173 → opens /production/index.html

Build / preview / deploy:

npm run build             # → dist/
npm run preview           # serve built dist/ on :9174
npm run deploy:preview    # build + sync to R2 with cache headers

Architecture

Single entry src/main-v4.js. Imports scss/v4/main.scss, mounts the shell, runs initCharts/initTables/initCommandPalette/initPageActions, then lazy-imports page-specific modules guarded by DOM presence (if (document.getElementById('inbox-root')) import(...)).
Shell injection at build time. vite.config.js's shellInjectionPlugin inlines sidebar/topbar/footer into every page whose body has data-shell="admin". No FOUC. Runtime src/v4/shell.js mountShell() is a fallback for opening raw HTML.
Auto-discovered entries. discoverEntries() in vite.config.js walks production/*.html and registers each as a Rollup input. No hand-maintained input list.
Three lazy vendor chunks: vendor-echarts (chart pages), vendor-tables (table pages), vendor-maps (map page). Everything else ships in the main chunk.
NAV is one constant. NAV in src/v4/shell-render.js, 7 groups. Pages match into NAV by data-page ↔ leaf key.
Theming via CSS custom properties. Tokens in src/scss/v4/_tokens.scss under :root and [data-theme="dark"]. Pre-paint inline script (in the Vite plugin) sets data-theme on <html> from localStorage before body renders.
PWA. Service worker registered only in import.meta.env.PROD. site.webmanifest + meta tags injected into every page by the Vite plugin. Subpath-safe: paths use import.meta.env.BASE_URL.

Directory layout

src/
  main-v4.js               # Entry — mounts shell, lazy-loads modules
  scss/v4/                 # 10 partials, main.scss is the @use'd entry
  v4/
    shell.js               # mountShell — runtime shell behavior
    shell-render.js        # Pure renderers + NAV + ICONS
    menus.js               # openMenu / openPanel
    modal.js               # showModal
    toast.js               # showToast
    charts.js              # ECharts wrapper + factories
    tables.js              # DataTables wrapper
    command-palette.js     # ⌘K
    page-actions.js
    inbox.js kanban.js calendar.js settings.js file-manager.js
    form-controls.js       # Date range, multi-select, rich text
    details.js markup.js data-adapter.js
    product-images.js product-mockups.js
production/                # 58 HTML entry pages (auto-discovered)
public/                    # Copied verbatim to dist/
types/gentelella.d.ts      # Type declarations for the public JS surface
scripts/
  new-page.mjs             # npm run new -- <slug>
  screenshots.mjs          # npm run screenshots
  smoke.mjs                # npm run smoke
  deploy-preview.sh        # npm run deploy:preview
examples/                  # Standalone integrations (Express/SQLite, etc.)

Conventions

Vanilla DOM only. querySelector, classList, addEventListener. No jQuery, no SPA framework.
Lazy import per-page modules with a DOM-presence guard so the main bundle never ships unused code.
Idempotent init<Name>() exports. Safe to call when the root element is absent; safe to call twice.
Event delegation on document for common interactions (toggles, todo checkboxes, chart tabs) — see the bottom of src/main-v4.js. Components that own their state (inbox, kanban, command palette) register on their own root.
showModal() / showToast() (v4/modal.js, v4/toast.js) for overlays; openMenu() / openPanel() (v4/menus.js) for dropdowns and slide-outs. Both handle outside-click / escape / focus return.
CSS custom properties for colors. Never hex literals in components. Charts read them via getComputedStyle(document.documentElement).getPropertyValue('--…') so dark-mode redraw is automatic.
Subpath-safe URLs. Use import.meta.env.BASE_URL in JS and ${base} in the Vite plugin. Inside production/*.html, use relative paths.
No console.* in shipped code. Terser drops them in production builds; lint flags them so you catch them earlier.
ESLint + Prettier (single quotes, semicolons, 2-space indent). Run before committing; CI doesn't gate.
Shell opt-in. Pages without data-shell="admin" don't get a sidebar/topbar (login, marketing, error pages).

Anti-patterns

Don't add jQuery, Bootstrap, or any SPA framework. The whole pitch of v4 is "vanilla and small."
Don't write Vite entry input lists by hand — drop the file in production/.
Don't hand-roll your own modal/toast/dropdown — use v4/modal.js, v4/toast.js, v4/menus.js.
Don't hard-code / in asset paths. Use import.meta.env.BASE_URL.
Don't bypass mountShell() to wire up sidebar/topbar yourself — set data-shell="admin" and let the Vite plugin inject.
Don't import all of ECharts. Use modular imports — match the pattern in src/v4/charts.js.
Don't edit files in dist/, node_modules/, or docs/screenshots/ — generated.
Don't introduce a build step besides Vite. No PostCSS pipeline, no Webpack alongside, no Tailwind.
Don't use new bootstrap.Modal(...) — there is no Bootstrap.

Recipes

Add a new page

Preferred — scaffolder writes the HTML, body attributes, and (optionally) the NAV entry:

npm run new -- reports --title "Reports" --nav-group "Admin"
npm run new -- user-roles --title "User roles" \
  --breadcrumb "Home > Admin > Roles" --nav-group "Admin" --icon profile

By hand:

production/<slug>.html with <body data-shell="admin" data-page="<slug>" data-breadcrumb="Home > …"> and a <script type="module" src="/src/main-v4.js"></script> in <head>.
Append to the right group in NAV in src/v4/shell-render.js. key matches data-page.
New icon? Add to ICONS in the same file (inline SVG, currentColor stroke).

Add a chart

<div class="card chart-card"><div class="chart" data-chart="<id>"></div></div> in the page.
Add a case '<id>': in initCharts() in src/v4/charts.js that builds and returns the ECharts option.
Read colors via getComputedStyle(document.documentElement).getPropertyValue('--token-name') — dark mode redraw is automatic.

Add a modal or toast

import { showModal } from './v4/modal.js';
showModal({
  title: 'Delete project?',
  body: 'This cannot be undone.',
  actions: [
    { label: 'Cancel', variant: 'ghost' },
    { label: 'Delete', variant: 'danger', action: () => { /* … */ } }
  ]
});

import { showToast } from './v4/toast.js';
showToast('Saved', { variant: 'success' });

Add a page-local module

// At the bottom of src/main-v4.js:
if (document.querySelector('.reports-root')) {
  import('./v4/reports.js').then((m) => m.initReports());
}

Export a single initReports() from src/v4/reports.js. Guard re-entry; idempotent.

Subpath / deploy

BASE_PATH=/theme/gentelella/ npm run build      # build under a subpath
PREVIEW_SLUG=gentelella npm run deploy:preview  # build + R2 sync, scoped to /theme/gentelella/

scripts/deploy-preview.sh does three passes: long-cache for hashed assets, short-cache for HTML, no-cache for sw.js and site.webmanifest. This works around Cloudflare APO pinning stale HTML at deleted hashed asset URLs.

TypeScript

No .ts files, but types/gentelella.d.ts declares the public JS surface. package.json "types" points to it; VS Code / your editor picks it up automatically for IntelliSense across src/v4/*.js.

Commands reference

npm run dev                # Dev server on :9173 (PORT to override)
npm run build              # Production build → dist/
npm run preview            # Serve dist/ on :9174
npm run lint               # ESLint
npm run lint:fix
npm run format             # Prettier write
npm run format:check
npm run new -- <slug>      # Scaffold a page
npm run screenshots        # 22 pages × light+dark → docs/screenshots/
npm run smoke              # Boot dev server, fetch every page, assert 200
npm run analyze            # Build + open dist/stats.html
npm run deploy:preview     # Build + R2 sync

gent-v2

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