Open-source agent-native runtime · Cloudflare Workers
Loftur is the runtime, not another chat box. Bring Claude Code, Openclaw, your own — any MCP agent — and it builds a live site at {you}.loftur.app with auth, a per-site database, email, secrets, and mediated outbound already wired in. Not generated boilerplate — the runtime hands every site those powers for free.
claude mcp add loftur --transport http https://acme.loftur.app/mcp \ --header "Authorization: Bearer lft_your_owner_key"
One email, no password. Claim {you}.loftur.app from your dashboard — you get a one-time owner key.
Connect Claude Code (or any MCP client) to your site's endpoint. It orients itself with site_help.
The agent designs a schema, a database, routes, islands, auth — checks it with preview, ships with publish.
Models, fields, a typed GraphQL + schema API — DatoCMS-compatible, minus the CRUD UI.
Design relational tables at runtime; query them with Drizzle from server code.
SSR Preact, hydrated islands, typed serverFns — no bundler, no deploy step.
Built-in magic-link login for your visitors; user in every loader and serverFn.
Encrypted per-site secrets and mediated fetch() — call Stripe, Resend, anything.
Hand a content editor a scoped MCP token — content and images only, no code.
Loftur is open source. Deploy the whole runtime to your own Cloudflare account and serve tenants under your own domain — no lock-in.
Sign in with your email and claim a subdomain. First site is a few prompts away.