Build a catalog-only community mirror adagents.json descriptor.
Community mirrors are for format, placement, and property discovery when a
platform has not published its own seller-authorized file yet. This helper
always emits authorized_agents: [] and rejects caller-supplied
authorization claims so the resulting descriptor cannot accidentally imply
platform adoption or seller authorization.
Build a catalog-only community mirror adagents.json descriptor.
Community mirrors are for format, placement, and property discovery when a platform has not published its own seller-authorized file yet. This helper always emits
authorized_agents: []and rejects caller-supplied authorization claims so the resulting descriptor cannot accidentally imply platform adoption or seller authorization.