SovereignPA-Bench: Evaluating User-Owned Personal Agents under Evolving Intent, Platform Mediation, and Consent Constraints

תקציר מקורי באנגליתarXiv:2607.05363v2 Announce Type: replace Abstract: Personal agents that book and buy for their users act through platforms that rank, nudge, pre-select and collect data in their own interest. We introduce SovereignPA-Bench, a controlled benchmark of whether such an agent follows the user's current intent, resists steering, shares only what a service needs, asks before exceeding its authority, and reports truthfully. A scripted platform and a scripted user surround the agent in 1,920 booking scenarios and 288 cancellation scenarios with retention flows. Each of the 192 booking situations, in 16 domains, is run as a control and under 9 paired variants that change one factor: stale memory, ambiguous intent, sponsored ranking, urgency, pre-checked extras, over-collecting forms, injected revie