From 0475ecad35e0a6e49cfa850a7e6f48f40d532416 Mon Sep 17 00:00:00 2001
From: Matthew Bellew <matthewb@labkey.com>
Date: Wed, 11 Feb 2026 09:21:03 -0800
Subject: [PATCH 1/2] ChatGPT checkpoint

---
 api/build.gradle                              | 13 ++++
 .../org/labkey/core/mpc/McpServiceImpl.java   | 66 ++++++++++++++++++-
 2 files changed, 78 insertions(+), 1 deletion(-)

diff --git a/api/build.gradle b/api/build.gradle
index ed797da8c47..e142ec96186 100644
--- a/api/build.gradle
+++ b/api/build.gradle
@@ -1081,6 +1081,19 @@ dependencies {
         )
     )
 
+    BuildUtils.addExternalDependency(
+        project,
+        new ExternalDependency(
+            "org.springframework.ai:spring-ai-openai:${springAiVersion}",
+            "spring-ai-openai",
+            "spring-ai",
+            "https://github.com/spring-projects/spring-ai",
+            ExternalDependency.APACHE_2_LICENSE_NAME,
+            ExternalDependency.APACHE_2_LICENSE_URL,
+            "LLM Chat Client integration for ChatGPT"
+        )
+    )
+
     BuildUtils.addExternalDependency(
         project,
         new ExternalDependency(
diff --git a/core/src/org/labkey/core/mpc/McpServiceImpl.java b/core/src/org/labkey/core/mpc/McpServiceImpl.java
index 422d0140223..8c8ae97c6ea 100644
--- a/core/src/org/labkey/core/mpc/McpServiceImpl.java
+++ b/core/src/org/labkey/core/mpc/McpServiceImpl.java
@@ -35,6 +35,12 @@
 import org.labkey.api.util.logging.LogHelper;
 import org.springframework.ai.anthropic.AnthropicChatModel;
 import org.springframework.ai.anthropic.AnthropicChatOptions;
+import org.springframework.ai.openai.OpenAiChatModel;
+import org.springframework.ai.openai.OpenAiChatOptions;
+import org.springframework.ai.openai.OpenAiEmbeddingModel;
+import org.springframework.ai.openai.OpenAiEmbeddingOptions;
+import org.springframework.ai.openai.api.OpenAiApi;
+import org.springframework.ai.document.MetadataMode;
 import org.springframework.ai.chat.client.ChatClient;
 import org.springframework.ai.chat.client.advisor.MessageChatMemoryAdvisor;
 import org.springframework.ai.chat.client.advisor.api.Advisor;
@@ -108,9 +114,16 @@ public McpServiceImpl()
         {
             model = new _ClaudeProvider();
         }
+        if (isNotBlank(System.getenv("OPENAI_API_KEY")))
+        {
+            embedding = new _ChatGptProvider();
+            if (null == model)
+                model = embedding;
+        }
         if (isNotBlank(System.getenv("GEMINI_API_KEY")))
         {
-            embedding = new _GeminiProvider();
+            if (null == embedding)
+                embedding = new _GeminiProvider();
             if (null == model)
                 model = new _GeminiProvider();
         }
@@ -603,4 +616,55 @@ public EmbeddingModel createEmbeddingModel()
             return null;
         }
     }
+
+    class _ChatGptProvider implements _ModelProvider
+    {
+        @Override
+        public String getModel()
+        {
+            return "gpt-4o";
+        }
+
+        @Override
+        public String getEmbeddingModel()
+        {
+            return "text-embedding-3-small";
+        }
+
+        @Override
+        public OpenAiChatOptions getChatOptions()
+        {
+            return OpenAiChatOptions.builder()
+                    .model(getModel())
+                    .toolCallbacks(getToolCallbacks())
+                    .build();
+        }
+
+        @Override
+        public OpenAiChatModel getChatModel()
+        {
+            OpenAiApi openAiApi = OpenAiApi.builder()
+                    .apiKey(System.getenv("OPENAI_API_KEY"))
+                    .build();
+
+            return OpenAiChatModel.builder()
+                    .openAiApi(openAiApi)
+                    .defaultOptions(getChatOptions())
+                    .build();
+        }
+
+        @Override
+        public EmbeddingModel createEmbeddingModel()
+        {
+            OpenAiApi openAiApi = OpenAiApi.builder()
+                    .apiKey(System.getenv("OPENAI_API_KEY"))
+                    .build();
+
+            OpenAiEmbeddingOptions embeddingOptions = OpenAiEmbeddingOptions.builder()
+                    .model(getEmbeddingModel())
+                    .build();
+
+            return new OpenAiEmbeddingModel(openAiApi, MetadataMode.EMBED, embeddingOptions);
+        }
+    }
 }

From bb28e9ade4e69def9ef14bfe5d3c209f266caeac Mon Sep 17 00:00:00 2001
From: Matthew Bellew <matthewb@labkey.com>
Date: Wed, 11 Feb 2026 15:24:22 -0800
Subject: [PATCH 2/2] ChatGpt suppport

---
 core/src/org/labkey/core/mpc/McpServiceImpl.java | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/core/src/org/labkey/core/mpc/McpServiceImpl.java b/core/src/org/labkey/core/mpc/McpServiceImpl.java
index 8c8ae97c6ea..c1f3f98d7fd 100644
--- a/core/src/org/labkey/core/mpc/McpServiceImpl.java
+++ b/core/src/org/labkey/core/mpc/McpServiceImpl.java
@@ -116,16 +116,19 @@ public McpServiceImpl()
         }
         if (isNotBlank(System.getenv("OPENAI_API_KEY")))
         {
-            embedding = new _ChatGptProvider();
+            var openai = new _ChatGptProvider();
+            if (null == embedding)
+                embedding = openai;
             if (null == model)
-                model = embedding;
+                model = openai;
         }
         if (isNotBlank(System.getenv("GEMINI_API_KEY")))
         {
+            var gemini = new _GeminiProvider();
             if (null == embedding)
-                embedding = new _GeminiProvider();
+                embedding = gemini;
             if (null == model)
-                model = new _GeminiProvider();
+                model = gemini;
         }
         modelProvider = model;
         embeddingProvider = embedding;