create-lacspace-seo

Scaffold a complete, production-ready SEO setup into a Next.js app in one command.

One command drops in a defineSite() config plus ready-made robots.txt, sitemap.xml, feed.xml, llms.txt and a dynamic OG-image route — all wired to a single source of truth. No copywriting, no boilerplate, no fragile hand-written structured data.

Use it

npm create lacspace-seo@latest
# or
npx create-lacspace-seo

Run it inside a Next.js App Router project. It auto-detects app/ or src/app/, asks a few questions (or take flags), and writes:

lib/site.ts               ← one defineSite() config, used everywhere
app/robots.txt/route.ts   ← robots.txt (auto sitemap ref, optional AI blocking)
app/sitemap.xml/route.ts  ← sitemap.xml from bare paths
app/feed.xml/route.ts     ← RSS feed, prefilled from the site config
app/llms.txt/route.ts     ← llms.txt map for LLMs (llmstxt.org)
app/og/route.tsx          ← dynamic Open Graph images (/og?title=…)

Then install the packages it uses and you're done:

npm i @lacspace/seo @lacspace/robots @lacspace/sitemap @lacspace/rss @lacspace/llms-txt

Non-interactive (CI / scripts)

npx create-lacspace-seo --yes \
  --name "Acme" \
  --url "https://acme.com" \
  --description "We build things" \
  --twitter acmehq \
  --logo /logo.png

| Flag | Meaning | | --- | --- | | --name <name> | Site / brand name | | --url <url> | Absolute site URL | | --description <text> | Default meta description | | --twitter <handle> | Twitter/X handle | | --logo <path> | Logo path (e.g. /logo.png) | | --no-og | Skip the dynamic OG-image route | | -y, --yes | No prompts (needs --name & --url) | | --force | Overwrite existing files |

Existing files are never overwritten unless you pass --force — safe to re-run.

What you get

Every page becomes a one-liner, powered by the file it generated:

import { site } from "@/lib/site";

export const metadata = site.meta({ title: "Pricing", path: "/pricing" });
// → title template, canonical, Open Graph, Twitter card, dynamic OG image — all filled in

The Lacspace SEO Kit

| Package | For | | --- | --- | | @lacspace/seo | Metadata, JSON-LD & the defineSite() engine | | @lacspace/sitemap | sitemap.xml | | @lacspace/robots | robots.txt | | @lacspace/llms-txt | llms.txt / llms-full.txt | | @lacspace/rss | RSS / Atom / JSON feeds | | create-lacspace-seo | Scaffolder (this package) |

Licensing

This package is free under the Lacspace Free Licence — MIT-equivalent freedoms. Use it in personal and commercial projects at no cost; just keep the notice.

Not every Lacspace package is free. We also offer Commercial (paid), Client-specific, and Private (proprietary) packages under separate terms. See the full Lacspace Licence Centre.

Part of the Lacspace ecosystem — zero-dependency, isomorphic TypeScript packages.

All packages ↗ · npm org ↗ · Licence Centre ↗ · GitHub ↗