Head to head, rubric v2.3.0
Fastsimon is 3 points more agent-ready than Fetchd (77/100 against 74/100). Both scores come from public HTTP responses only.
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Share of each check group passed
Machine access
Fastsimon 100%
Fetchd 100%
Content legibility
Fastsimon 96%
Fetchd 88%
Discovery surface
Fastsimon 65%
Fetchd 70%
Identity & policy
Fastsimon 42%
Fetchd 42%
Agent-facing performance
Fastsimon 100%
Fetchd 100%
Agent protocols
Fastsimon 20%
Fetchd 0%
Catalogue access
Fastsimon 100%
Fetchd 100%
Product data legibility
Fastsimon 0%
Fetchd 0%
Agent-commerce protocols
Fastsimon 0%
Fetchd 0%
Checkout traversability
Fastsimon 30%
Fetchd 30%
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