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chore: standardize client/server implementation names and version (#642)

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Unifies client/server implementation names under "Java SDK" branding
and updates all versions to 0.15.0.

Resolves: #638

Signed-off-by: Christian Tzolov <christian.tzolov@broadcom.com>
This commit is contained in:
Christian Tzolov 2025-10-30 12:17:42 +01:00 • committed by GitHub
commit 5c46626260
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GPG key ID: B5690EEEBB952194
5 changed files with 13 additions and 14 deletions
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4
mcp-core/src/main/java/io/modelcontextprotocol/client/McpClient.java
View file

@ -167,7 +167,7 @@ public interface McpClient {
private ClientCapabilities capabilities; 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<String, Root> roots = new HashMap<>(); private final Map<String, Root> roots = new HashMap<>();
@ -507,7 +507,7 @@ public interface McpClient {
private ClientCapabilities capabilities; 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<String, Root> roots = new HashMap<>(); private final Map<String, Root> roots = new HashMap<>();

3
mcp-core/src/main/java/io/modelcontextprotocol/server/McpServer.java
View file

@ -11,7 +11,6 @@ import java.util.Arrays;
import java.util.HashMap; import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Objects;
import java.util.function.BiConsumer; import java.util.function.BiConsumer;
import java.util.function.BiFunction; import java.util.function.BiFunction;
@ -134,7 +133,7 @@ import reactor.core.publisher.Mono;
*/ */
public interface McpServer { 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. * Starts building a synchronous MCP server that provides blocking operations.

4
mcp-core/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportEmptyJsonResponseTest.java
View file

@ -78,7 +78,7 @@ public class HttpClientStreamableHttpTransportEmptyJsonResponseTest {
var initializeRequest = new McpSchema.InitializeRequest(ProtocolVersions.MCP_2025_03_26, var initializeRequest = new McpSchema.InitializeRequest(ProtocolVersions.MCP_2025_03_26,
McpSchema.ClientCapabilities.builder().roots(true).build(), 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, var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE,
"test-id", initializeRequest); "test-id", initializeRequest);
@ -86,7 +86,7 @@ public class HttpClientStreamableHttpTransportEmptyJsonResponseTest {
// Verify the customizer was called // Verify the customizer was called
verify(mockRequestCustomizer, atLeastOnce()).customize(any(), eq("POST"), eq(uri), eq( 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()); any());
} }

12
mcp-core/src/test/java/io/modelcontextprotocol/client/transport/HttpClientStreamableHttpTransportTest.java
View file

@ -80,7 +80,7 @@ class HttpClientStreamableHttpTransportTest {
// Send test message // Send test message
var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION,
McpSchema.ClientCapabilities.builder().roots(true).build(), 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, var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE,
"test-id", initializeRequest); "test-id", initializeRequest);
@ -90,7 +90,7 @@ class HttpClientStreamableHttpTransportTest {
// Verify the customizer was called // Verify the customizer was called
verify(mockRequestCustomizer, atLeastOnce()).customize(any(), eq("POST"), eq(uri), eq( 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)); eq(context));
}); });
} }
@ -110,7 +110,7 @@ class HttpClientStreamableHttpTransportTest {
// Send test message // Send test message
var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION,
McpSchema.ClientCapabilities.builder().roots(true).build(), 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, var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE,
"test-id", initializeRequest); "test-id", initializeRequest);
@ -120,7 +120,7 @@ class HttpClientStreamableHttpTransportTest {
// Verify the customizer was called // Verify the customizer was called
verify(mockRequestCustomizer, atLeastOnce()).customize(any(), eq("POST"), eq(uri), eq( 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)); eq(context));
}); });
} }
@ -133,7 +133,7 @@ class HttpClientStreamableHttpTransportTest {
var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION,
McpSchema.ClientCapabilities.builder().roots(true).build(), 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, var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE,
"test-id", initializeRequest); "test-id", initializeRequest);
@ -148,7 +148,7 @@ class HttpClientStreamableHttpTransportTest {
var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION,
McpSchema.ClientCapabilities.builder().roots(true).build(), 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, var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE,
"test-id", initializeRequest); "test-id", initializeRequest);

4
mcp-spring/mcp-spring-webflux/src/test/java/io/modelcontextprotocol/client/transport/WebClientStreamableHttpTransportTest.java
View file

@ -47,7 +47,7 @@ class WebClientStreamableHttpTransportTest {
var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION,
McpSchema.ClientCapabilities.builder().roots(true).build(), 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, var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE,
"test-id", initializeRequest); "test-id", initializeRequest);
@ -62,7 +62,7 @@ class WebClientStreamableHttpTransportTest {
var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION, var initializeRequest = new McpSchema.InitializeRequest(McpSchema.LATEST_PROTOCOL_VERSION,
McpSchema.ClientCapabilities.builder().roots(true).build(), 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, var testMessage = new McpSchema.JSONRPCRequest(McpSchema.JSONRPC_VERSION, McpSchema.METHOD_INITIALIZE,
"test-id", initializeRequest); "test-id", initializeRequest);