all llm clients in their own folder

.env.example

@@ -2,3 +2,4 @@ BROWSERBASE_PROJECT_ID="YOUR_BROWSERBASE_PROJECT_ID"
 BROWSERBASE_API_KEY="YOUR_BROWSERBASE_API_KEY"
 OPENAI_API_KEY="THIS_IS_OPTIONAL_WITH_ANTHROPIC_KEY"
 ANTHROPIC_API_KEY="THIS_IS_OPTIONAL_WITH_OPENAI_KEY"
+GOOGLE_API_KEY="YOUR_GOOGLE_API_KEY"

config.json

@@ -3,8 +3,10 @@
     "examples/quickstart.ts": "index.ts"
   },
   "blank": {
-    "examples/blank.ts": "index.ts",
-    "examples/run.ts": "index.ts"
+    "examples/blank.ts": "index.ts"
+  },
+  "chess": {
+    "examples/chess.ts": "index.ts"
   },
   "persist-context": {
     "examples/persist-context.ts": "index.ts"
@@ -15,19 +17,15 @@
     "examples/vercel.json": "vercel.json"
   },
   "custom-client-openai": {
-    "examples/quickstart.ts": "index.ts",
-    "examples/customOpenAI_client.ts": "customOpenAI_client.ts"
+    "examples/quickstart.ts": "index.ts"
   },
   "custom-client-openai-blank": {
-    "examples/blank.ts": "index.ts",
-    "examples/customOpenAI_client.ts": "customOpenAI_client.ts"
+    "examples/blank.ts": "index.ts"
   },
   "custom-client-aisdk": {
-    "examples/quickstart.ts": "index.ts",
-    "examples/aisdk_client.ts": "aisdk_client.ts"
+    "examples/quickstart.ts": "index.ts"
   },
   "custom-client-aisdk-blank": {
-    "examples/blank.ts": "index.ts",
-    "examples/aisdk_client.ts": "aisdk_client.ts"
+    "examples/blank.ts": "index.ts"
   }
 }

examples/aisdk_client.ts → llm_clients/aisdk_client.ts

@@ -64,13 +64,13 @@ export class AISdkClient extends LLMClient {
           if ("image_url" in content) {
             const imageContent: ImagePart = {
               type: "image",
-              image: content.image_url.url,
+              image: content.image_url?.url ?? "",
             };
             return imageContent;
           } else {
             const textContent: TextPart = {
               type: "text",
-              text: content.text,
+              text: content.text ?? "",
             };
             return textContent;
           }
@@ -120,7 +120,7 @@ export class AISdkClient extends LLMClient {
 
     const tools: Record<string, CoreTool> = {};
 
-    for (const rawTool of options.tools) {
+    for (const rawTool of options.tools ?? []) {
       tools[rawTool.name] = {
         description: rawTool.description,
         parameters: rawTool.parameters,