fix!: resolve typecheck errors by upgrading to zod v4 and ai SDK 5.0.108

examples/package.json

@@ -13,7 +13,8 @@
     "@ai-sdk/openai": "catalog:dev",
     "@types/node": "catalog:dev",
     "ai": "catalog:peer",
-    "openai": "catalog:peer"
+    "openai": "catalog:peer",
+    "zod": "catalog:dev"
   },
   "devEngines": {
     "runtime": [

package.json

@@ -37,7 +37,8 @@
   "dependencies": {
     "@modelcontextprotocol/sdk": "catalog:prod",
     "@orama/orama": "catalog:prod",
-    "json-schema": "catalog:prod"
+    "json-schema": "catalog:prod",
+    "zod": "catalog:dev"
   },
   "devDependencies": {
     "@ai-sdk/provider-utils": "catalog:dev",
@@ -58,8 +59,7 @@
     "type-fest": "catalog:dev",
     "typescript": "catalog:dev",
     "unplugin-unused": "catalog:dev",
-    "vitest": "catalog:dev",
-    "zod": "catalog:dev"
+    "vitest": "catalog:dev"
   },
   "peerDependencies": {
     "ai": "catalog:peer",

pnpm-workspace.yaml

@@ -6,7 +6,7 @@ catalogMode: strict
 
 catalogs:
   dev:
-    '@ai-sdk/openai': ^2.0.46
+    '@ai-sdk/openai': ^2.0.80
     '@ai-sdk/provider-utils': ^3.0.18
     '@biomejs/biome': ^1.5.3
     '@hono/mcp': ^0.1.4
@@ -24,12 +24,12 @@ catalogs:
     typescript: ^5.8.3
     unplugin-unused: ^0.5.4
     vitest: ^3.2.4
-    zod: ^3.23.8
+    zod: ^4.1.13
   peer:
-    ai: ^5.0.63
+    ai: ^5.0.108
     openai: ^6.2.0
   prod:
-    '@modelcontextprotocol/sdk': ^1.19.1
+    '@modelcontextprotocol/sdk': ^1.24.3
     '@orama/orama': ^3.1.11
     json-schema: ^0.4.0
 

src/rpc-client.ts

@@ -1,4 +1,4 @@
-import { z } from 'zod';
+import { z } from 'zod/mini';
 import { StackOneAPIError } from './utils/errors';
 
 /**
@@ -7,10 +7,10 @@ import { StackOneAPIError } from './utils/errors';
  */
 const rpcActionRequestSchema = z.object({
   action: z.string(),
-  body: z.record(z.unknown()).optional(),
-  headers: z.record(z.unknown()).optional(),
-  path: z.record(z.unknown()).optional(),
-  query: z.record(z.unknown()).optional(),
+  body: z.optional(z.record(z.string(), z.unknown())),
+  headers: z.optional(z.record(z.string(), z.unknown())),
+  path: z.optional(z.record(z.string(), z.unknown())),
+  query: z.optional(z.record(z.string(), z.unknown())),
 });
 
 /**
@@ -22,8 +22,8 @@ type RpcActionRequest = z.infer<typeof rpcActionRequestSchema>;
  * Zod schema for RPC action response data
  */
 const rpcActionResponseDataSchema = z.union([
-  z.record(z.unknown()),
-  z.array(z.record(z.unknown())),
+  z.record(z.string(), z.unknown()),
+  z.array(z.record(z.string(), z.unknown())),
   z.null(),
 ]);
 
@@ -37,12 +37,10 @@ const rpcActionResponseDataSchema = z.union([
  * Additional fields from the connector response are passed through.
  * @see unified-cloud-api/src/unified-api-v2/unifiedAPIv2.service.ts processActionCall
  */
-const rpcActionResponseSchema = z
-  .object({
-    next: z.string().nullish(),
-    data: rpcActionResponseDataSchema.optional(),
-  })
-  .passthrough();
+const rpcActionResponseSchema = z.looseObject({
+  next: z.nullable(z.optional(z.string())),
+  data: z.optional(rpcActionResponseDataSchema),
+});
 
 /**
  * RPC action response from the StackOne API
@@ -54,10 +52,10 @@ export type RpcActionResponse = z.infer<typeof rpcActionResponseSchema>;
  * Zod schema for RPC client configuration validation
  */
 const rpcClientConfigSchema = z.object({
-  serverURL: z.string().optional(),
+  serverURL: z.optional(z.string()),
   security: z.object({
     username: z.string(),
-    password: z.string().optional(),
+    password: z.optional(z.string()),
   }),
 });