4.0.0 io.modelcontextprotocol.sdk mcp-parent 0.18.2 mcp jar Java MCP SDK Java SDK implementation of the Model Context Protocol, enabling seamless integration with language models and AI tools 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 io.modelcontextprotocol.sdk mcp-json-jackson2 0.18.2 io.modelcontextprotocol.sdk mcp-core 0.18.2