- Add client and server-side logging capabilities with configurable severity levels
- Implement logging message notifications with DEBUG to EMERGENCY levels
- Add logging consumers for client-side log handling
- Update documentation with logging examples and configuration
- Add comprehensive tests for logging functionality
- Fix typo in README.md (notificaiotn -> notification)
- Centralize MCP method names as constants
- Move all JSON-RPC method names to McpSchema class as static constants
- Replace hardcoded method strings with constant references in McpAsyncClient
and McpAsyncServer
- Update test cases to use new method name constants
Resolves#35
- Implement MCP server with async/sync support and builder pattern configuration
- Add Server stdio/SSE transport layers with robust error handling
- Convert McpClient and McpServer to interfaces for better extensibility
- Add sampling capabilities for LLM interactions (text/image)
- Implement dynamic root management and runtime tool management
- Add comprehensive prompt and resource capabilities
- Add support for dynamic root management (add/remove roots at runtime)
Architecture Changes
- Introduce registration records for tools, resources, and prompts
- Improve thread safety with concurrent collections
- Enhance resource template handling
- Implement builder patterns for Server/Client capabilities
- Add support for server capabilities and implementation info
Transport Layer:
- Implement SseServerTransport with SSE endpoints
- Add StdioServerTransport for process-based communication
- Reorganize transport packages for better organization
- Improve transport error handling and shutdown processes
Documentation:
- Add detailed MCP reference documentation
- Include architecture diagrams and API documentation
- Add comprehensive test coverage for all components
- Include sample projects demonstrating stdio/SSE transports
BREAKING CHANGES:
Transport Package Reorganization
- Move StdioClientTransport to o.s.ai.mcp.client.transport
- Move SseClientTransport to o.s.ai.mcp.client.transport
- Move ServerParameters to o.s.ai.mcp.client.transport
- StdioClientTransport.errorHandler changed to private with
setter method Migration: Use setErrorHandler() method
instead of direct field access
API Changes
- Replace static factory methods with builder pattern
- Update ServerCapabilities to use builder pattern
- Make StdioClientTransport.errorHandler private with setter
- Replace rootsListProvider with direct root management
- Remove deprecated static factory methods
Resolves #27,#25,#24,#11
Related to #12
- Add roots list capability to allow servers to understand filesystem boundaries
- Move architecture diagram and add detailed documentation for transports and sessions
- Enhance client capabilities with roots and sampling features
- Rename withRequestTimeout to requestTimeout for better API consistency
- Add tests for roots list functionality
Resolves#8
