feat: add IdentityDB core memory graph APIs

src/types/api.ts

@@ -20,3 +20,49 @@ export interface AddFactInput {
   metadata?: JsonValue | null;
   topics: TopicLinkInput[];
 }
+
+export interface Topic {
+  id: string;
+  name: string;
+  normalizedName: string;
+  category: TopicCategory;
+  granularity: TopicGranularity;
+  description: string | null;
+  metadata: JsonValue | null;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface FactTopic extends Topic {
+  role: string | null;
+  position: number;
+}
+
+export interface Fact {
+  id: string;
+  statement: string;
+  summary: string | null;
+  source: string | null;
+  confidence: number | null;
+  metadata: JsonValue | null;
+  createdAt: string;
+  updatedAt: string;
+  topics: FactTopic[];
+}
+
+export interface TopicWithFacts extends Topic {
+  facts: Fact[];
+}
+
+export interface ConnectedTopic extends Topic {
+  sharedFactCount: number;
+}
+
+export interface TopicLookupOptions {
+  includeFacts?: boolean;
+}
+
+export interface ListTopicsOptions {
+  includeFacts?: boolean;
+  limit?: number;
+}