mcp_server_dart 1.1.0

mcp_server_dart: ^1.1.0 copied to clipboard

• 🚀 Auto-registration: Automatic handler registration using reflection - no need to manually call registerGeneratedHandlers()
• 🔧 Enhanced code generation: Improved MCP generator with better parameter extraction and JSON schema generation
• 📋 Smarter annotations: Code generator now uses annotation names instead of method names for tool/resource/prompt registration
• 🏥 Health check: Added ping method support for health monitoring
• 🔄 Protocol upgrade: Updated to MCP protocol version 2025-06-18
• 🎯 Better validation: Improved input schema generation from method parameters with proper type mapping
• 📚 Enhanced documentation: Generated code includes better descriptions from annotations
• 🛠️ New examples: Added advanced calculator example with comprehensive tool demonstrations
• 🔗 Improved usability: Added stdio() method as alias for start() for better clarity
• ⚙️ Configuration updates: Updated MCP config with localhost to 127.0.0.1 for better compatibility
• 🧹 Code cleanup: Removed excessive comments from generated code for cleaner output

Breaking Changes #

• Protocol version updated from 2024-11-05 to 2025-06-18
• Generated handlers now use annotation names instead of method names by default
• Origin validation now defaults to false instead of true for easier development

• 🔧 Fixed origin validation: Resolved production deployment issues with CORS origin checking
• 🏗️ Modular architecture: Split monolithic server file into focused modules for better maintainability
• ⚙️ Configurable origin validation: Added allowLocalhost and validateOrigins parameters for flexible security
• 🧹 Code organization: Separated concerns into middleware.dart, http_handlers.dart, session_manager.dart, and server_utils.dart
• 📦 Package name: Changed from dart_mcp to mcp_server_dart for better pub.dev availability
• 🔒 Enhanced security: Better HTTPS origin support and customizable allowed origins

Breaking Changes #

• Package name changed from dart_mcp to mcp_server_dart
• Origin validation now allows HTTPS origins by default (can be disabled with validateOrigins: false)

• 🚀 Initial release of MCP Dart Framework
• 🏷️ Annotation-based development: @MCPTool, @MCPResource, @MCPPrompt annotations
• 🔧 Code generation: Automatic boilerplate generation using build_runner
• 📡 Multiple transports: Support for stdio, HTTP, and WebSocket connections
• 🔍 Type-safe: Full Dart type safety with automatic parameter extraction
• 📚 JSON Schema: Automatic input schema generation from method signatures
• 🌟 Complete example: Google Maps MCP server demonstrating all features
• 🧪 Testing support: Built-in support for testing MCP servers
• 📖 Comprehensive docs: Detailed README with examples and API reference

Features #

• MCPServer base class with full MCP protocol implementation
• Automatic parameter extraction from method signatures
• JSON Schema generation for tool input validation
• WebSocket and stdio transport support
• Resource and prompt management alongside tools
• Error handling and logging built-in
• Type-safe context access for tool parameters

Examples #

• Simple MCP server example
• Google Maps MCP server with multiple tools, resources, and prompts
• Comprehensive test suite demonstrating framework usage