Add Gemini provider, remove legacy Google OAuth, and tune generation defaults

packages/sdk-typescript/package.json

@@ -45,7 +45,8 @@
     "node": ">=18.0.0"
   },
   "dependencies": {
-    "@modelcontextprotocol/sdk": "^1.0.4"
+    "@modelcontextprotocol/sdk": "^1.25.1",
+    "zod": "^3.25.0"
   },
   "devDependencies": {
     "@types/node": "^20.14.0",
@@ -56,8 +57,7 @@
     "esbuild": "^0.25.12",
     "eslint": "^8.57.0",
     "typescript": "^5.4.5",
-    "vitest": "^1.6.0",
-    "zod": "^3.23.8"
+    "vitest": "^1.6.0"
   },
   "peerDependencies": {
     "typescript": ">=5.0.0"

packages/sdk-typescript/src/mcp/tool.ts

@@ -8,11 +8,9 @@
  * Tool definition helper for SDK-embedded MCP servers
  */
 
-import type { CallToolResultSchema } from '@modelcontextprotocol/sdk/types.js';
+import type { CallToolResult } from '@modelcontextprotocol/sdk/types.js';
 import type { z, ZodRawShape, ZodObject, ZodTypeAny } from 'zod';
 
-type CallToolResult = z.infer<typeof CallToolResultSchema>;
-
 /**
  * SDK MCP Tool Definition with Zod schema type inference
  */

packages/sdk-typescript/tsconfig.json

@@ -2,7 +2,7 @@
   "compilerOptions": {
     /* Language and Environment */
     "target": "ES2022",
-    "lib": ["ES2022"],
+    "lib": ["ES2022", "DOM"],
     "module": "ESNext",
     "moduleResolution": "bundler",