diff --git a/package.json b/package.json
index 94fcc7025..cda7440ad 100644
--- a/package.json
+++ b/package.json
@@ -207,7 +207,8 @@
     "xml2js": "^0.6.2",
     "yargs": "^17.7.2",
     "zod": "^3.22.0",
-    "zod-to-json-schema": "^3.24.6"
+    "zod-to-json-schema": "^3.24.6",
+    "@google-cloud/text-to-speech": "^5.0.0"
   },
   "optionalDependencies": {
     "canvas": "^3.2.0"
@@ -220,7 +221,6 @@
     "@changesets/changelog-github": "^0.5.1",
     "@changesets/cli": "^2.29.7",
     "@eslint/js": "^9.35.0",
-    "@google-cloud/text-to-speech": "^5.0.0",
     "@semantic-release/changelog": "^6.0.3",
     "@semantic-release/commit-analyzer": "^13.0.1",
     "@semantic-release/git": "^10.0.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index b3f579316..a2937e532 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -59,6 +59,9 @@ importers:
       '@aws-sdk/types':
         specifier: ^3.862.0
         version: 3.901.0
+      '@google-cloud/text-to-speech':
+        specifier: ^5.0.0
+        version: 5.8.1(encoding@0.1.13)
       '@google-cloud/vertexai':
         specifier: ^1.10.0
         version: 1.10.0(encoding@0.1.13)
@@ -207,9 +210,6 @@ importers:
       '@eslint/js':
         specifier: ^9.35.0
         version: 9.37.0
-      '@google-cloud/text-to-speech':
-        specifier: ^5.0.0
-        version: 5.8.1(encoding@0.1.13)
       '@semantic-release/changelog':
         specifier: ^6.0.3
         version: 6.0.3(semantic-release@24.2.9(typescript@5.9.3))
diff --git a/src/lib/index.ts b/src/lib/index.ts
index f2791bce4..cf22c35b4 100644
--- a/src/lib/index.ts
+++ b/src/lib/index.ts
@@ -35,30 +35,13 @@
 // Core exports
 import { AIProviderFactory } from "./core/factory.js";
 export { AIProviderFactory };
-export type {
-  AIProvider,
-  AIModelProviderConfig,
-  StreamingOptions,
-  ProviderAttempt,
-  SupportedModelName,
-} from "./types/index.js";
 
-// NEW: Generate function exports
-export type {
-  GenerateOptions,
-  GenerateResult,
-  EnhancedProvider,
-} from "./types/generateTypes.js";
+// Export ALL types from the centralized type barrel
+export * from "./types/index.js";
 
-// Tool Registration exports - use MCPServerInfo.tools format
-export type { ToolContext } from "./types/tools.js";
+// Tool Registration utility
 export { validateTool } from "./sdk/toolRegistration.js";
 
-export type { ToolResult, ToolDefinition } from "./types/tools.js";
-
-// Model enums
-export { DEFAULT_PROVIDER_CONFIGS } from "./types/index.js";
-
 export {
   AIProviderName,
   BedrockModels,