Head to head, rubric v2.3.0
Zweifel is 7 points more agent-ready than Kambly (64/100 against 57/100). Both scores come from public HTTP responses only.
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Share of each check group passed
Machine access
Zweifel 100%
Kambly 100%
Content legibility
Zweifel 42%
Kambly 85%
Discovery surface
Zweifel 90%
Kambly 25%
Identity & policy
Zweifel 25%
Kambly 0%
Agent-facing performance
Zweifel 38%
Kambly 63%
Agent protocols
Zweifel 50%
Kambly 10%
Catalogue access
Zweifel 100%
Kambly 0%
Product data legibility
Zweifel 13%
Kambly 0%
Agent-commerce protocols
Zweifel 60%
Kambly 10%
Checkout traversability
Zweifel 48%
Kambly 0%
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