Cross-skill evidence borrowing makes agent reputation data-efficient. Xia and Wang show the same channel launders it.

An attacker with cheap evidence in one skill and none in the target drove routing regret from 0 to 0.94, on a pool rated green.

Provenance decides whether a score holds. REP keeps the facts, the proofs, and the weights behind it.

Link: https://x.com/rep_hq/status/2087149639329890378