nevent_create_segment

io.github.nevent-dev/mcp-nevent · Verify this server

Create and persist a new audience segment from a filter definition. PREREQUISITE: call nevent_segmentation_criteria first to discover valid criterion_ids and operators. MANDATORY RULES: (1) ENTITY operators (is/is_not) accept a single string OR an array of strings — e.g. value: "EVENT_ID" or value: ["E1","E2"]. (2) Omit modifiers unless the user explicitly requests frequency/recency filtering; if included, time_range.value MUST be > 0. (3) Criteria fields: only criterion_id, operator, value — omit id, timeframe, type. (4) KNOWN LIMITATION: do NOT mix attendance criteria (attended_event, ticket_type) with spending criteria (total_spent, ticket_spent, cashless_recharge_amount) in the same stanza — put them in separate stanzas. After creation, call nevent_segment_preview to count the audience, then nevent_create_campaign to send to this segment.