brac.dev devlog — meshcheckDevlog posts for meshcheck, newest first.https://brac.dev/en-usTesting our own pitch: a pre-registered study of meshcheck-gated generationhttps://brac.dev/log/meshcheck-quality-study/https://brac.dev/log/meshcheck-quality-study/We pre-registered three criteria, ran 15 prompts through 3 arms against Tripo, and our marketing claim failed its own test.Tue, 21 Jul 2026 00:00:00 GMTTurning meshcheck's site into the instrument it describeshttps://brac.dev/log/meshcheck-frontend-overhaul/https://brac.dev/log/meshcheck-frontend-overhaul/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.Mon, 20 Jul 2026 00:00:00 GMTSelf-serve signup: from owner-minted keys to a stranger holding one in two minuteshttps://brac.dev/log/meshcheck-self-serve-signup/https://brac.dev/log/meshcheck-self-serve-signup/Magic-link accounts, a real pricing page, and dashboard key minting shipped to prod. Gmail's link scanner ate our first token.Mon, 20 Jul 2026 00:00:00 GMTReading retopology quality out of triangle soup: meshcheck's TOP check familyhttps://brac.dev/log/meshcheck-topology/https://brac.dev/log/meshcheck-topology/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.Fri, 17 Jul 2026 00:00:00 GMTShipping the meshcheck API on Vercel Functions over a WASM corehttps://brac.dev/log/meshcheck-api-on-vercel/https://brac.dev/log/meshcheck-api-on-vercel/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.Tue, 14 Jul 2026 00:00:00 GMTA /tmp leak at render thirteen: shipping meshcheck's deterministic rendererhttps://brac.dev/log/meshcheck-deterministic-renderer/https://brac.dev/log/meshcheck-deterministic-renderer/Phase 2 ships deterministic server-side rendering; the sustained deploy gates caught a /tmp leak that poisoned instances after twelve renders.Tue, 14 Jul 2026 00:00:00 GMTmeshcheck goes public: an MCP server, a demo you can't scrape clean, a 9.7-second gatehttps://brac.dev/log/meshcheck-mcp-site-demo/https://brac.dev/log/meshcheck-mcp-site-demo/Phase 3 shipped meshcheck-mcp, the public demo path with plan-forced watermarks, and the Astro site — all four gates green on deployed production.Tue, 14 Jul 2026 00:00:00 GMTmeshcheck Phase 0: a deterministic glTF report card and the corpus that proves ithttps://brac.dev/log/meshcheck-core-and-corpus/https://brac.dev/log/meshcheck-core-and-corpus/28 deterministic glTF checks, a schema-valid report, and a byte-reproducible corpus gate: 100% detection, zero false positives, 0 diffs.Mon, 13 Jul 2026 00:00:00 GMT