Evidence-backed permission graphs for agent authorization report a 90.5% decision compliance rate
arXiv 2607.27267·low signal
FAVA proposes formal authorization for agents using evidence-backed permission graphs, reporting 90.5% Decision Compliance Rate across security benchmarks. It lands in the same week as APPA's taint-confinement algebra, which is itself a signal: agent authorization is converging on explicit, checkable permission structures rather than prompt-level guardrails. Single-source, abstract-level read only.