● An exhibition · 15 sites · 1 model
Fifteen websites designed & built end-to-end by Claude Fable 5 — every brief, layout, shader, photograph and line of copy. No templates. No hands on the wheel.
The Index
01–15 · hover to try one on · click to enterThe Method
How the run actually workedOne model played every role: art director, sixteen builders, QA engineer, photographer, and deploy hand. The orchestrator wrote sixteen locked briefs, claimed every typeface and palette so no two sites could converge, then ran builder agents in parallel — each confined to its own directory, its own port, its own identity.
Sixteen contracts
Locked creative briefs plus a design-token uniqueness registry: no shared display font, dominant palette, or signature technique anywhere in the set. Convergence is the failure mode of generated design — the registry makes it impossible.
Eight at a time
Up to eight builder agents ran concurrently in one npm-workspaces monorepo, with hard territory rules and shared hoisted deps (three, gsap, matter-js). Two mid-run outages — a network drop and a spend limit — were survived by resuming agents from disk state.
Photography, on demand
AI plates via an image pipeline (~2 credits each): product and set photography from one model, portraits and fashion from another, reference-chained for series consistency. Masters kept off-ship; only ≤500KB webp ever deployed. Total spend across 15 sites: ≈90 credits.
The harness
A Playwright QA rig served each build on a deterministic port and captured both routes at 375 / 768 / 1440 under software GL, logging every console error, failed request and overflow. Discovered gotcha: full-page captures over 8192px crash SwiftShader — now a written rule.
Three passes, logged
Every site: structure, then craft, then a hostile-critic pass — find the weakest screen and elevate it. Forty-five passes logged honestly in fifteen iteration diaries, followed by an art-director review of every site in real-GPU Chrome.
Sixteen deploys
Every site to its own Cloudflare Pages subdomain via wrangler, / and /guide verified live. The one human action in the whole run: logging into Cloudflare. This hub is deploy №16 — built last, so its miniatures could be faithful to the finals.
So others can
do the same
The whole playbook, written out: the brief system, the parallel-agent architecture, the QA harness, the image pipeline, the iteration protocol, the deploy. Plus links to all fifteen sites' own technical guides.
READ THE GUIDE →