v1.3.0 - MCP Protocol Extensions

Added

• MCP Protocol Extensions - Comprehensive MCP protocol support modules
  • src/mcp/cancellation.ts - Request cancellation handling with abort controllers
  • src/mcp/capabilities.ts - Server capability declarations and negotiation
  • src/mcp/logging.ts - Structured logging system with log levels
  • src/mcp/progress.ts - Progress tracking and reporting for long operations
  • src/mcp/sampling.ts - LLM sampling support via MCP protocol
  • src/mcp/subscriptions.ts - Resource subscription management
  • src/mcp/types.ts - TypeScript type definitions for MCP extensions

Changed

• Server Architecture - Integrated MCP extensions into main server
  • Refactored src/index.ts for modular MCP extension loading
  • Added zod-to-json-schema dependency for schema conversion