Agentic Surface Index

Composite Evox metric to quantify the Agentic Surface of a web domain. Evaluates three core dimensions: artifact coverage (the proportion of standard discovery interfaces actively published), verifiability (whether published capabilities can be independently validated against external registries), and actionability (whether an autonomous software agent can transition from discovery to execution without human intervention). Evaluated entirely over public, unauthenticated endpoints to ensure universal reproducibility.