AI & Agents
Cardwall
Last updated 2026-08-30 · benchmark measured 2026-08-30 — deterministic & reproducible
Cardwall is a public directory of A2A-compliant agent cards hosted by their owners.
Is Cardwall production-ready?
Legit.Show scores Cardwall 68 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Cardwall (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Performance; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 100/100
- Accessibility — 97/100
- Security — 35/100
- Privacy — 25/100
- Reliability — 92/100
- Standards — 92/100
- Discoverability — 35/100
What we measured
- Security headers present: X-Content-Type-Options.
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 113 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 agent developers · Agent builders · Distributed systems engineers · AI ecosystem participants · LLM application creators
Visit Cardwall → · Alternatives to Cardwall → · How this was measured →