update config format

Author: alexcheng1982

sample-config/sample-config.json

@@ -5,25 +5,23 @@
     "model": "gpt-4.1-nano",
     "temperature": 0
   },
-  "servers": [
-    {
+  "mcpServers": {
+    "server-memory": {
       "type": "stdio",
-      "name": "server-memory",
       "command": "npx",
       "args": [
         "-y",
         "@modelcontextprotocol/server-memory"
       ]
     },
-    {
+    "filesystem": {
       "type": "stdio",
-      "name": "filesystem",
       "command": "npx",
       "args": [
         "-y",
         "@modelcontextprotocol/server-filesystem",
         "/path"
       ]
     }
-  ]
+  }
 }

src/main/java/com/javaaidev/easymcpclient/AppConfiguration.java

@@ -52,7 +52,7 @@ public ChatModel chatModel(McpClientConfig mcpClientConfig) {
 
   @Bean
   public List<McpSyncClient> mcpSyncClients(McpClientConfig mcpClientConfig) {
-    return new McpClientService().connect(mcpClientConfig.servers());
+    return new McpClientService().connect(mcpClientConfig.mcpServers().values());
   }
 
   @Bean

src/main/java/com/javaaidev/easymcpclient/client/McpClientService.java

@@ -12,11 +12,12 @@
 import io.modelcontextprotocol.spec.McpSchema.ClientCapabilities;
 import io.modelcontextprotocol.spec.McpSchema.Implementation;
 import java.time.Duration;
+import java.util.Collection;
 import java.util.List;
 
 public class McpClientService {
 
-  public List<McpSyncClient> connect(List<McpServer> servers) {
+  public List<McpSyncClient> connect(Collection<McpServer> servers) {
     return servers.stream().map(server -> {
       if (server instanceof StdioServer stdioServer) {
         return connect(stdioServer);

src/main/java/com/javaaidev/easymcpclient/config/McpClientConfig.java

@@ -2,8 +2,8 @@
 
 import com.javaaidev.easymcpclient.config.chatmodel.ChatModelConfig;
 import com.javaaidev.easymcpclient.config.mcp.McpServer;
-import java.util.List;
+import java.util.Map;
 
-public record McpClientConfig(List<McpServer> servers, ChatModelConfig chatModel) {
+public record McpClientConfig(Map<String, McpServer> mcpServers, ChatModelConfig chatModel) {
 
 }

src/main/java/com/javaaidev/easymcpclient/config/mcp/McpServer.java

@@ -17,6 +17,4 @@ default String type() {
     }
     throw new IllegalArgumentException("Unknown server type: " + this);
   }
-
-  String name();
 }

src/main/java/com/javaaidev/easymcpclient/config/mcp/SseServer.java

@@ -1,5 +1,5 @@
 package com.javaaidev.easymcpclient.config.mcp;
 
-public record SseServer(String name, String url) implements McpServer {
+public record SseServer(String url) implements McpServer {
 
 }

src/main/java/com/javaaidev/easymcpclient/config/mcp/StdioServer.java

@@ -3,8 +3,7 @@
 import java.util.List;
 import java.util.Map;
 
-public record StdioServer(String name,
-                          String command,
+public record StdioServer(String command,
                           List<String> args,
                           Map<String, String> env) implements McpServer {