28 deterministic glTF checks, a schema-valid report, and a byte-reproducible corpus gate: 100% detection, zero false positives, 0 diffs.

meshcheck's validation API is live on Vercel Functions over the WASM core: hashed keys, a credit ledger, private Blob, async jobs, and a docs surface.

Phase 2 ships deterministic server-side rendering; the sustained deploy gates caught a /tmp leak that poisoned instances after twelve renders.

Phase 3 shipped meshcheck-mcp, the public demo path with plan-forced watermarks, and the Astro site — all four gates green on deployed production.

Phase 5 adds four topology-quality checks read from triangle fingerprints, calibrated on a 21-asset corpus, behind the project's first schema minor bump.

A visual-only overhaul: one rebuilt stylesheet, a report-card hero, and mobile-overflow fallout fixed with three CSS rules. No markup or islands changed.

Magic-link accounts, a real pricing page, and dashboard key minting shipped to prod. Gmail's link scanner ate our first token.

We pre-registered three criteria, ran 15 prompts through 3 arms against Tripo, and our marketing claim failed its own test.