Developer Tools
ECC
Last updated 2026-06-05 · benchmark measured 2026-08-12 — deterministic & reproducible
Open agent harness system for coding agent skills, automation, and security.
Rated 4.33★ by 12 on Legit.Show.
Is ECC production-ready?
Legit.Show scores ECC 94 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on ECC (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Privacy; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 86/100
- Accessibility — 92/100
- Security — 80/100
- Privacy — 100/100
- Reliability — 100/100
- Standards — 97/100
- Discoverability — 100/100
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 — 158 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
developers · engineers · coding teams · Fortune 500 companies
Pricing
Free for public repos; Pro $19/active seat; Enterprise (contact for pricing)
Visit ECC → · Alternatives to ECC → · How this was measured →