Developer Tools
ProtoFlow
Last updated 2026-07-21 · benchmark measured 2026-07-21 — deterministic & reproducible
AI-native desktop tool for drafting PCB schematics faster before handing off to KiCad or Altium.
Overall production-readiness score — reserved
Legit.Show benchmarked ProtoFlow across all seven frames. The single overall score is shown to the verified maker; the frame-by-frame breakdown is public below.
Is ProtoFlow production-ready?
Legit.Show ran its deterministic 7-Frame production-readiness benchmark on ProtoFlow (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Performance. The per-frame breakdown is public on the Legit.Show listing; the single overall production-readiness score is reserved for the verified maker.
The 7 Frames
- Performance — 55/100
- Accessibility — 91/100
- Security — 80/100
- Privacy — 75/100
- Reliability — 100/100
- Standards — 92/100
- Discoverability — 85/100
What we measured
- Security headers present: HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 99 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
Hardware engineers · Makers · Students · Startups · Educators
Pricing
Free to start with optional paid plans for additional AI help and higher limits