Update to ver 0.3.5

Author: hideya

CHANGELOG.md

@@ -0,0 +1,20 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/)
+and this project adheres to [Semantic Versioning](http://semver.org/).
+
+## [0.3.5] - 2025-08-23
+
+### Added
+- Support for Cerebras and Groq
+  primarily to try gpt-oss-* with the exceptional speed
+- Usage examples of gpt-oss-120b/20b on Cerebras / Groq
+
+### Changed
+- Replace "model_provider" with "provider" while keeping backward compatibility 
+  to avoid confusion between the model provider and the API provider
+- Use double quotation marks instead of single quotation marks for all the
+  applicable string literals
+- Update dependencies

README.md

@@ -25,8 +25,10 @@ A Python equivalent of this utility is available [here](https://pypi.org/project
   [OpenAI](https://platform.openai.com/api-keys),
   [Anthropic](https://console.anthropic.com/settings/keys),
   [Google AI Studio (for GenAI/Gemini)](https://aistudio.google.com/apikey),
-  and/or
   [xAI](https://console.x.ai/),
+  [Cerebras](https://cloud.cerebras.ai),
+  and/or
+  [Groq](https://console.groq.com/keys),
   as needed
 
 ## Quick Start
@@ -46,14 +48,12 @@ A Python equivalent of this utility is available [here](https://pypi.org/project
   ```json5
   {
     "llm": {
-      "model_provider": "openai",
-      "model": "gpt-4o-mini",
-      // "model_provider": "anthropic",
-      // "model": "claude-3-5-haiku-latest",
-      // "model_provider": "google_genai",
-      // "model": "gemini-2.5-flash",
-      // "model_provider": "xai",
-      // "model": "grok-3-mini",
+      "provider": "openai",       "model": "gpt-5-mini",
+      // "provider": "anthropic",    "model": "claude-3-5-haiku-latest",
+      // "provider": "google_genai", "model": "gemini-2.5-flash",
+      // "provider": "xai",          "model": "grok-3-mini",
+      // "provider": "cerebras",     "model": "gpt-oss-120b",
+      // "provider": "groq",         "model": "openai/gpt-oss-20b",
     },
 
     "mcp_servers": {
@@ -75,7 +75,9 @@ A Python equivalent of this utility is available [here](https://pypi.org/project
   echo "ANTHROPIC_API_KEY=sk-ant-...                                       
   OPENAI_API_KEY=sk-proj-...
   GOOGLE_API_KEY=AI...
-  XAI_API_KEY=xai-..." > .env
+  XAI_API_KEY=xai-...
+  CEREBRAS_API_KEY=csk-...
+  GROQ_API_KEY=gsk_..." > .env
 
   code .env
   ```
@@ -142,9 +144,12 @@ mcp-client-cli --help
 
 ## Supported LLM Providers
 
-- **OpenAI**: `o4-mini`, `gpt-4o-mini`, etc.
+- **OpenAI**: `gpt-5-mini`, `gpt-4.1-nano`, etc.
 - **Anthropic**: `claude-sonnet-4-0`, `claude-3-5-haiku-latest`, etc.
-- **Google (GenAI)**: `gemini-2.5-pro`, `gemini-2.5-flash`, etc.
+- **Google (GenAI)**: `gemini-2.5-flash`, `gemini-2.5-pro`, etc.
+- **xAI**: `grok-3-mini`, `grok-4`, etc.
+- **Cerebras**: `gpt-oss-120b`, etc.
+- **Groq**: `openai/gpt-oss-20b`, `openai/gpt-oss-120b`, etc.
 
 ## Configuration
 
@@ -166,29 +171,40 @@ Create a `llm_mcp_config.json5` file:
 ```json5
 {
   "llm": {
-    "model_provider": "openai",
-    "model": "gpt-4o-mini",
-    // model: "o4-mini",
+    "provider": "openai",
+    "model": "gpt-4.1-nano",
+    // model: "gpt-5-mini",
   },
 
   // "llm": {
-  //   "model_provider": "anthropic",
+  //   "provider": "anthropic",
   //   "model": "claude-3-5-haiku-latest",
   //   // "model": "claude-sonnet-4-0",
   // },
 
   // "llm": {
-  //   "model_provider": "google_genai",
+  //   "provider": "google_genai",
   //   "model": "gemini-2.5-flash",
   //   // "model": "gemini-2.5-pro",
   // },
 
   // "llm": {
-  //   "model_provider": "xai",
+  //   "provider": "xai",
   //   "model": "grok-3-mini",
   //   // "model": "grok-4",
   // },
 
+  // "llm": {
+  //   "provider": "cerebras",
+  //   "model": "gpt-oss-120b",
+  // },
+
+  // "llm": {
+  //   "provider": "groq",
+  //   "model": "openai/gpt-oss-20b",
+  //   // "model": "openai/gpt-oss-120b",
+  // },
+
   "example_queries": [
     "Tell me how LLMs work in a few sentences",
     "Are there any weather alerts in California?",
@@ -240,6 +256,8 @@ Create a `.env` file for API keys:
 OPENAI_API_KEY=sk-ant-...
 ANTHROPIC_API_KEY=sk-proj-...
 GOOGLE_API_KEY=AI...
+CEREBRAS_API_KEY=csk-...
+GROQ_API_KEY=gsk_...
 
 # Other services as needed
 GITHUB_PERSONAL_ACCESS_TOKEN=github_pat_...
@@ -259,6 +277,10 @@ There are quite a few useful MCP servers already available:
 - Use `--verbose` flag to view the detailed logs
 - Refer to [Debugging Section in MCP documentation](https://modelcontextprotocol.io/docs/tools/debugging)
 
+## Change Log
+
+Can be found [here](https://github.com/hideya/mcp-client-langchain-ts/blob/main/CHANGELOG.md)
+
 ## License
 
 MIT License - see [LICENSE](LICENSE) file for details.

README_DEV.md

@@ -8,12 +8,9 @@ When testing LLM and MCP servers, their settings can be conveniently configured
 ```json5
 {
     "llm": {
-        "model_provider": "openai",
-        "model": "gpt-4o-mini",
-        // "model_provider": "anthropic",
-        // "model": "claude-3-5-haiku-latest",
-        // "model_provider": "google_genai",
-        // "model": "gemini-2.5-flash",
+        "provider": "openai", "model": "gpt-5-mini",
+        // "provider": "anthropic", "model": "claude-3-5-haiku-latest",
+        // "provider": "google_genai", "model": "gemini-2.5-flash",
     },
 
     "mcp_servers": {

llm_mcp_config.json5

@@ -8,7 +8,7 @@
     // "llm": {
     //     // https://docs.anthropic.com/en/docs/about-claude/pricing
     //     // https://console.anthropic.com/settings/billing
-    //     "model_provider": "anthropic",
+    //     "provider": "anthropic",
     //     "model": "claude-3-5-haiku-latest",
     //     // "model": "claude-sonnet-4-0",
     //     // "temperature": 0.0,
@@ -18,17 +18,17 @@
     // "llm": {
     //     // https://platform.openai.com/docs/pricing
     //     // https://platform.openai.com/settings/organization/billing/overview
-    //     "model_provider": "openai",
-    //     "model": "gpt-4o-mini",
-    //     // "model": "o4-mini",
+    //     "provider": "openai",
+    //     "model": "gpt-4.1-nano",
+    //     // "model": "gpt-5-mini",
     //     // "temperature": 0.0,  //  'temperature' is not supported with "o4-mini"
     //     // "max_completion_tokens": 10000,  //  Use 'max_completion_tokens' instead of 'max_tokens'
     // },
 
     "llm": {
         // https://ai.google.dev/gemini-api/docs/pricing
         // https://console.cloud.google.com/billing
-        "model_provider": "google_genai",
+        "provider": "google_genai",
         "model": "gemini-2.5-flash",
         // "model": "gemini-2.5-pro",
         // "temperature": 0.0,
@@ -37,11 +37,22 @@
 
     // "llm": {
     //     // hhttps://console.x.ai/
-    //     "model_provider": "xai",
+    //     "provider": "xai",
     //     "model": "grok-3-mini",
     //     // "model": "grok-4",
-    //     // "temperature": 0.0,
-    //     // "max_tokens": 10000,
+    // },
+
+    // "llm": {
+    //     // https://cloud.cerebras.ai
+    //     "provider": "cerebras",
+    //     "model": "gpt-oss-120b",
+    // },
+
+    // "llm": {
+    //     // ttps://console.groq.com/keys
+    //     "provider": "groq",
+    //     // "model": "openai/gpt-oss-20b",
+    //     "model": "openai/gpt-oss-120b",
     // },
 
     "example_queries": [
@@ -129,7 +140,7 @@
         //   "env": {
         //     // Although the following implies that this MCP server is designed for
         //     // OpenAI LLMs, it works fine with others models.
-        //     // Tested Claude and Gemini (with schema adjustments).
+        //     // Tested with Claude and Gemini (with schema adjustments).
         //     "OPENAPI_MCP_HEADERS": '{"Authorization": "Bearer ${NOTION_INTEGRATION_SECRET}", "Notion-Version": "2022-06-28"}'
         //   },
         // },