Head to head, rubric v2.3.0
Ackermann is 3 points more agent-ready than Lehner-versand (54/100 against 51/100). Both scores come from public HTTP responses only.
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Share of each check group passed
Machine access
Ackermann 100%
Lehner-versand 100%
Content legibility
Ackermann 77%
Lehner-versand 81%
Discovery surface
Ackermann 0%
Lehner-versand 25%
Identity & policy
Ackermann 42%
Lehner-versand 0%
Agent-facing performance
Ackermann 63%
Lehner-versand 13%
Agent protocols
Ackermann 0%
Lehner-versand 0%
Catalogue access
Ackermann 100%
Lehner-versand 100%
Product data legibility
Ackermann 87%
Lehner-versand 0%
Agent-commerce protocols
Ackermann 0%
Lehner-versand 0%
Checkout traversability
Ackermann 60%
Lehner-versand 75%
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