Infrastructure & DevOps

sandboxd

Q: Is sandboxd secure?

Legit.Show measured sandboxd's Security frame at 45/100. Security headers present: HSTS. Served over HTTPS with a valid certificate.

Q: How does Legit.Show measure sandboxd?

Legit.Show scores seven frames — Performance, Accessibility, Security, Privacy, Reliability, Standards and Discoverability — deterministically from the public surface (URL, HTTP headers, real Lighthouse), with no LLM in the scoring path. See legit.show/methodology.

Self-hosted open-source server for running isolated sandboxed dev environments via API.

60/100

7-Frame production-readiness — according to Legit.Show

Is sandboxd production-ready?

Legit.Show measured sandboxd at 60 out of 100 on its 7-Frame production-readiness benchmark (public-surface assessment). Its strongest frame is Accessibility (96); its weakest is Privacy (0). Every frame is measured deterministically from the public surface — exactly what was observed is shown below.

The 7 Frames

Performance — 75/100
Accessibility — 96/100
Security — 45/100
Privacy — 0/100
Reliability — 92/100
Standards — 70/100
Discoverability — 40/100

What we measured

Security headers present: HSTS.
No Content-Security-Policy.
Served over HTTPS with a valid certificate.
Lighthouse performance score 75/100 (351 ms to first byte).
Returns a proper 404 for unknown routes.
0 of 0 sampled routes reachable.
No privacy policy found.
Sets cookies / loads scripts with no consent prompt.

Who it's for

AI app-builder products · Agent platforms · Development teams · Product builders · Internal platform developers

Visit sandboxd → · How this was measured →