fix(sdk): removing the enable graph flag and switching from snake case to camel case for client ts sdk (#4776)

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

mem0-ts/src/oss/src/config/defaults.ts

@@ -26,15 +26,6 @@ export const DEFAULT_MEMORY_CONFIG: MemoryConfig = {
       modelProperties: undefined,
     },
   },
-  enableGraph: false,
-  graphStore: {
-    provider: "neo4j",
-    config: {
-      url: process.env.NEO4J_URL || "neo4j://localhost:7687",
-      username: process.env.NEO4J_USERNAME || "neo4j",
-      password: process.env.NEO4J_PASSWORD || "password",
-    },
-  },
   historyStore: {
     provider: "sqlite",
     config: {

mem0-ts/src/oss/src/config/manager.ts

@@ -132,10 +132,9 @@ export class ConfigManager {
         userConfig.historyStore?.config?.historyDbPath ||
         DEFAULT_MEMORY_CONFIG.historyStore?.config?.historyDbPath,
       customInstructions: userConfig.customInstructions,
-      graphStore: {
-        ...DEFAULT_MEMORY_CONFIG.graphStore,
-        ...userConfig.graphStore,
-      },
+      graphStore: userConfig.graphStore
+        ? { ...userConfig.graphStore }
+        : undefined,
       historyStore: (() => {
         const defaultHistoryStore = DEFAULT_MEMORY_CONFIG.historyStore!;
         const historyProvider =
@@ -158,7 +157,6 @@ export class ConfigManager {
       })(),
       disableHistory:
         userConfig.disableHistory || DEFAULT_MEMORY_CONFIG.disableHistory,
-      enableGraph: userConfig.enableGraph || DEFAULT_MEMORY_CONFIG.enableGraph,
     };
 
     // Validate the merged config

mem0-ts/src/oss/src/memory/index.ts

@@ -47,7 +47,6 @@ export class Memory {
   private collectionName: string | undefined;
   private apiVersion: string;
   private graphMemory?: MemoryGraph;
-  private enableGraph: boolean;
   telemetryId: string;
   private _initPromise: Promise<void>;
   private _initError?: Error;
@@ -79,11 +78,10 @@ export class Memory {
 
     this.collectionName = this.config.vectorStore.config.collectionName;
     this.apiVersion = this.config.version || "v1.0";
-    this.enableGraph = this.config.enableGraph || false;
     this.telemetryId = "anonymous";
 
-    // Initialize graph memory if configured
-    if (this.enableGraph && this.config.graphStore) {
+    // Initialize graph memory if graphStore is configured
+    if (this.config.graphStore) {
       this.graphMemory = new MemoryGraph(this.config);
     }
 
@@ -159,7 +157,6 @@ export class Memory {
         api_version: this.apiVersion,
         client_type: "Memory",
         collection_name: this.collectionName,
-        enable_graph: this.enableGraph,
       });
     } catch (error) {}
   }

mem0-ts/src/oss/src/tests/sqlite-backward-compat.test.ts

@@ -38,7 +38,7 @@ describe("backward compat: ConfigManager.mergeConfig", () => {
     expect(cfg.historyStore!.provider).toBe("sqlite");
     expect(cfg.historyStore!.config.historyDbPath).toBe("memory.db");
     expect(cfg.disableHistory).toBe(false);
-    expect(cfg.enableGraph).toBe(false);
+    expect(cfg.graphStore).toBeUndefined();
   });
 
   it("workaround: explicit historyStore still works (existing user pattern)", () => {
@@ -106,7 +106,6 @@ describe("backward compat: ConfigManager.mergeConfig", () => {
 
   it("graphStore config passes through unchanged", () => {
     const cfg = ConfigManager.mergeConfig({
-      enableGraph: true,
       graphStore: {
         provider: "neo4j",
         config: {
@@ -116,7 +115,6 @@ describe("backward compat: ConfigManager.mergeConfig", () => {
         },
       },
     });
-    expect(cfg.enableGraph).toBe(true);
     expect(cfg.graphStore!.config.url).toBe("neo4j://custom:7687");
   });
 

mem0-ts/src/oss/src/types/index.ts

@@ -82,7 +82,6 @@ export interface MemoryConfig {
   historyDbPath?: string;
   customInstructions?: string;
   graphStore?: GraphStoreConfig;
-  enableGraph?: boolean;
 }
 
 export interface MemoryItem {
@@ -149,7 +148,6 @@ export const MemoryConfigSchema = z.object({
   }),
   historyDbPath: z.string().optional(),
   customInstructions: z.string().optional(),
-  enableGraph: z.boolean().optional(),
   graphStore: z
     .object({
       provider: z.string(),