The @objectstack/client SDK surface audit identified 7 missing namespaces with no corresponding protocol definitions in protocol.zod.ts. This adds the 33 missing Request/Response schema pairs, protocol methods, type exports, and legacy interface bindings.

New protocol namespaces

• Views (5 ops) — listViews, getView, createView, updateView, deleteView
• Permissions (3 ops) — checkPermission, getObjectPermissions, getEffectivePermissions
• Workflows (5 ops) — getWorkflowConfig, getWorkflowState, workflowTransition, workflowApprove, workflowReject with WorkflowStateSchema for state machine representation
• Realtime (6 ops) — realtimeConnect, realtimeDisconnect, realtimeSubscribe, realtimeUnsubscribe, setPresence, getPresence
• Notifications (7 ops) — device registration, preference management, listing with cursor pagination, mark read/all read
• AI (4 ops) — aiNlq, aiChat, aiSuggest, aiInsights
• i18n (3 ops) — getLocales, getTranslations, getFieldLabels

Design decisions

• Imports existing domain schemas where available (ObjectPermissionSchema, WorkflowRuleSchema, RealtimePresenceSchema, TranslationDataSchema, ViewSchema) rather than duplicating definitions
• WorkflowStateSchema is new — models current state, available transitions, and transition history for the approval engine
• NotificationPreferencesSchema supports per-channel overrides with digest frequency
• All schemas follow existing conventions: .describe() on every field, z.input<> for request types, z.infer<> for response types

Example usage

import type {
  CheckPermissionRequest,
  WorkflowTransitionRequest,
  AiNlqRequest,
} from '@objectstack/spec/api';

// Permission check
const req: CheckPermissionRequest = {
  object: 'account',
  action: 'edit',
  recordId: 'acc_123',
};

// Workflow transition
const transition: WorkflowTransitionRequest = {
  object: 'deal',
  recordId: 'd_001',
  transition: 'submit_for_approval',
  comment: 'Ready for review',
};

ObjectStackProtocolSchema grows from 28 → 61 methods. Tests added for all 7 namespaces (3081 total, all passing).

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