Execute a Notion operation by name.

Two ways to call: • Single: { operation: "set_page_title", payload: { page_id, title } } • Batch: { operation: "set_page_title", payload: { items: [{page_id, title}, ...], atomic?: false, idempotency_key?: "...", concurrency?: 3 } }

If the payload is malformed, the error response includes the full schema + a working example so you can correct and retry in one round-trip. Call notion_describe(operation) ahead of time only for complex shapes (query_database filters, batch_mixed_blocks).

Most responses are slimmed by default. Pass verbose:true inside payload (single) or per-item (batch) to get the raw Notion SDK response.

Return the JSON Schema and a working example for one operation. Use this BEFORE notion_execute when the payload shape is non-trivial (query filters, structured block trees, database property definitions). For simple ops, just call notion_execute — its errors carry the schema.