At this level
town.delve.membership ยท 4- town.delve.membership.defs defs not from the namespace authority An account's standing in the town. Active members are indexed and served; withdrawn members keep what they posted but add nothing new; a suspended account is neither.
- town.delve.membership.getMembership query not from the namespace authority The requesting account's standing in the town. Requires auth.
- town.delve.membership.join procedure not from the namespace authority Join the town, or rejoin after withdrawing. An account hosted on the town's own PDS needs no code; any other account presents an invite code: either a town invite or a code a member took from Settings on the town's PDS, which the join then spends. Requires auth.
- town.delve.membership.withdraw procedure not from the namespace authority Leave the town. Existing posts stay; nothing new is indexed. Requires auth.