From 44c8cac1adca0dc8c3cb9efceb54f9efc5296cc4 Mon Sep 17 00:00:00 2001 From: Christian Tzolov Date: Thu, 30 Oct 2025 11:23:36 +0100 Subject: [PATCH] chore: standardize client/server implementation names and version Unifies client/server implementation names under "Java SDK" branding and updates all versions to 0.15.0. Resolves: #638 Signed-off-by: Christian Tzolov --- .../io/modelcontextprotocol/client/McpClient.java | 4 ++-- .../io/modelcontextprotocol/server/McpServer.java | 3 +-- ...StreamableHttpTransportEmptyJsonResponseTest.java | 4 ++-- .../HttpClientStreamableHttpTransportTest.java | 12 ++++++------ .../WebClientStreamableHttpTransportTest.java | 4 ++-- 5 files changed, 13 insertions(+), 14 deletions(-) diff --git a/mcp-core/src/main/java/io/modelcontextprotocol/client/McpClient.java b/mcp-core/src/main/java/io/modelcontextprotocol/client/McpClient.java index e39d43e27..421f2fc7f 100644 --- a/mcp-core/src/main/java/io/modelcontextprotocol/client/McpClient.java +++ b/mcp-core/src/main/java/io/modelcontextprotocol/client/McpClient.java @@ -167,7 +167,7 @@ class SyncSpec { private ClientCapabilities capabilities; - private Implementation clientInfo = new Implementation("Java SDK MCP Client", "1.0.0"); + private Implementation clientInfo = new Implementation("Java SDK MCP Client", "0.15.0"); private final Map roots = new HashMap<>(); @@ -507,7 +507,7 @@ class AsyncSpec { private ClientCapabilities capabilities; - private Implementation clientInfo = new Implementation("Spring AI MCP Client", "0.3.1"); + private Implementation clientInfo = new Implementation("Java SDK MCP Client", "0.15.0"); private final Map roots = new HashMap<>(); diff --git a/mcp-core/src/main/java/io/modelcontextprotocol/server/McpServer.java b/mcp-core/src/main/java/io/modelcontextprotocol/server/McpServer.java index ecfb74b6a..047462ae4 100644 --- a/mcp-core/src/main/java/io/modelcontextprotocol/server/McpServer.java +++ b/mcp-core/src/main/java/io/modelcontextprotocol/server/McpServer.java @@ -11,7 +11,6 @@ import java.util.HashMap; import java.util.List; import java.util.Map; -import java.util.Objects; import java.util.function.BiConsumer; import java.util.function.BiFunction; @@ -134,7 +133,7 @@ */ public interface McpServer { - McpSchema.Implementation DEFAULT_SERVER_INFO = new McpSchema.Implementation("mcp-server", "1.0.0"); + McpSchema.Implementation DEFAULT_SERVER_INFO = new McpSchema.Implementation("Java SDK MCP Server", "0.15.0"); /** * Starts building a synchronous MCP server that provides blocking operations. diff --git a/mcp-core/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportEmptyJsonResponseTest.java b/mcp-core/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportEmptyJsonResponseTest.java index 250c7aa50..81e642681 100644 --- a/mcp-core/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportEmptyJsonResponseTest.java +++ b/mcp-core/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportEmptyJsonResponseTest.java @@ -78,7 +78,7 @@ void testNotificationInitialized() throws URISyntaxException { var initializeRequest = new McpSchema.InitializeRequest(ProtocolVersions.MCP_2025_03_26, McpSchema.ClientCapabilities.builder().roots(true).build(), - new McpSchema.Implementation("Spring AI MCP Client", "0.3.1")); + new McpSchema.Implementation("MCP Client", "0.3.1")); var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE, "test-id", initializeRequest); @@ -86,7 +86,7 @@ void testNotificationInitialized() throws URISyntaxException { // Verify the customizer was called verify(mockRequestCustomizer, atLeastOnce()).customize(any(), eq("POST"), eq(uri), eq( - "{\"jsonrpc\":\"2.0\",\"method\":\"initialize\",\"id\":\"test-id\",\"params\":{\"protocolVersion\":\"2025-03-26\",\"capabilities\":{\"roots\":{\"listChanged\":true}},\"clientInfo\":{\"name\":\"Spring AI MCP Client\",\"version\":\"0.3.1\"}}}"), + "{\"jsonrpc\":\"2.0\",\"method\":\"initialize\",\"id\":\"test-id\",\"params\":{\"protocolVersion\":\"2025-03-26\",\"capabilities\":{\"roots\":{\"listChanged\":true}},\"clientInfo\":{\"name\":\"MCP Client\",\"version\":\"0.3.1\"}}}"), any()); } diff --git a/mcp-core/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportTest.java b/mcp-core/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportTest.java index a1feb1f0e..f9536b690 100644 --- a/mcp-core/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportTest.java +++ b/mcp-core/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportTest.java @@ -80,7 +80,7 @@ void testRequestCustomizer() throws URISyntaxException { // Send test message var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, McpSchema.ClientCapabilities.builder().roots(true).build(), - new McpSchema.Implementation("Spring AI MCP Client", "0.3.1")); + new McpSchema.Implementation("MCP Client", "0.3.1")); var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE, "test-id", initializeRequest); @@ -90,7 +90,7 @@ void testRequestCustomizer() throws URISyntaxException { // Verify the customizer was called verify(mockRequestCustomizer, atLeastOnce()).customize(any(), eq("POST"), eq(uri), eq( - "{\"jsonrpc\":\"2.0\",\"method\":\"initialize\",\"id\":\"test-id\",\"params\":{\"protocolVersion\":\"2025-06-18\",\"capabilities\":{\"roots\":{\"listChanged\":true}},\"clientInfo\":{\"name\":\"Spring AI MCP Client\",\"version\":\"0.3.1\"}}}"), + "{\"jsonrpc\":\"2.0\",\"method\":\"initialize\",\"id\":\"test-id\",\"params\":{\"protocolVersion\":\"2025-06-18\",\"capabilities\":{\"roots\":{\"listChanged\":true}},\"clientInfo\":{\"name\":\"MCP Client\",\"version\":\"0.3.1\"}}}"), eq(context)); }); } @@ -110,7 +110,7 @@ void testAsyncRequestCustomizer() throws URISyntaxException { // Send test message var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, McpSchema.ClientCapabilities.builder().roots(true).build(), - new McpSchema.Implementation("Spring AI MCP Client", "0.3.1")); + new McpSchema.Implementation("MCP Client", "0.3.1")); var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE, "test-id", initializeRequest); @@ -120,7 +120,7 @@ void testAsyncRequestCustomizer() throws URISyntaxException { // Verify the customizer was called verify(mockRequestCustomizer, atLeastOnce()).customize(any(), eq("POST"), eq(uri), eq( - "{\"jsonrpc\":\"2.0\",\"method\":\"initialize\",\"id\":\"test-id\",\"params\":{\"protocolVersion\":\"2025-06-18\",\"capabilities\":{\"roots\":{\"listChanged\":true}},\"clientInfo\":{\"name\":\"Spring AI MCP Client\",\"version\":\"0.3.1\"}}}"), + "{\"jsonrpc\":\"2.0\",\"method\":\"initialize\",\"id\":\"test-id\",\"params\":{\"protocolVersion\":\"2025-06-18\",\"capabilities\":{\"roots\":{\"listChanged\":true}},\"clientInfo\":{\"name\":\"MCP Client\",\"version\":\"0.3.1\"}}}"), eq(context)); }); } @@ -133,7 +133,7 @@ void testCloseUninitialized() { var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, McpSchema.ClientCapabilities.builder().roots(true).build(), - new McpSchema.Implementation("Spring AI MCP Client", "0.3.1")); + new McpSchema.Implementation("MCP Client", "0.3.1")); var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE, "test-id", initializeRequest); @@ -148,7 +148,7 @@ void testCloseInitialized() { var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, McpSchema.ClientCapabilities.builder().roots(true).build(), - new McpSchema.Implementation("Spring AI MCP Client", "0.3.1")); + new McpSchema.Implementation("MCP Client", "0.3.1")); var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE, "test-id", initializeRequest); diff --git a/mcp-spring/mcp-spring-webflux/src/test/java/io/modelcontextprotocol/client/transport/WebClientStreamableHttpTransportTest.java b/mcp-spring/mcp-spring-webflux/src/test/java/io/modelcontextprotocol/client/transport/WebClientStreamableHttpTransportTest.java index 27a39387b..e2fcf91f7 100644 --- a/mcp-spring/mcp-spring-webflux/src/test/java/io/modelcontextprotocol/client/transport/WebClientStreamableHttpTransportTest.java +++ b/mcp-spring/mcp-spring-webflux/src/test/java/io/modelcontextprotocol/client/transport/WebClientStreamableHttpTransportTest.java @@ -47,7 +47,7 @@ void testCloseUninitialized() { var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, McpSchema.ClientCapabilities.builder().roots(true).build(), - new McpSchema.Implementation("Spring AI MCP Client", "0.3.1")); + new McpSchema.Implementation("MCP Client", "0.3.1")); var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE, "test-id", initializeRequest); @@ -62,7 +62,7 @@ void testCloseInitialized() { var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, McpSchema.ClientCapabilities.builder().roots(true).build(), - new McpSchema.Implementation("Spring AI MCP Client", "0.3.1")); + new McpSchema.Implementation("MCP Client", "0.3.1")); var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE, "test-id", initializeRequest);