4.0.0 io.modelcontextprotocol.sdk mcp-parent 0.13.1 mcp-json-jackson2 jar Java MCP SDK JSON Jackson Java MCP SDK JSON implementation based on Jackson https://github.com/modelcontextprotocol/java-sdk https://github.com/modelcontextprotocol/java-sdk git://github.com/modelcontextprotocol/java-sdk.git git@github.com/modelcontextprotocol/java-sdk.git org.apache.maven.plugins maven-jar-plugin true io.modelcontextprotocol.sdk mcp-json 0.13.1 com.fasterxml.jackson.core jackson-databind ${jackson.version} com.networknt json-schema-validator ${json-schema-validator.version}