Return the sites owned by the currently authenticated user, with their display name and domain so the assistant can match user references like "the production site" or "revenuescope.jp" without making the user copy a UUID. Requires an OAuth-authenticated request (Claude.ai Custom Integration provides this). For unauthenticated callers, use list_demo_sites instead. The site flagged is_primary=true is what get_site_summary / get_channel_breakdown / suggest_budget_allocation default to when site_id is omitted.
Connector