SRT Translation MCP Server

## 1. Project Setup and Dependencies - [x] 1.1 Initialize Node.js project with package.json - [x] 1.2 Install MCP server framework dependencies - [x] 1.3 Install SRT parsing and manipulation libraries - [x] 1.4 Set up TypeScript configuration for type safety - [x] 1.5 Configure build and development scripts - [x] 1.6 Set up testing framework (Jest/Vitest) ## 2. Core SRT Processing Engine - [x] 2.1 Implement SRT file parser with validation - [x] 2.2 Create SRT time format parser and validator - [x] 2.3 Implement style tag detection and preservation - [x] 2.4 Add SRT file writer with formatting preservation - [x] 2.5 Create timing validation and conflict detection - [x] 2.6 Write unit tests for SRT parsing functionality ## 3. Large File Processing - [x] 3.1 Implement streaming SRT file reader - [x] 3.2 Create intelligent chunking algorithm based on conversation detection - [x] 3.3 Add partial file editing capabilities - [x] 3.4 Implement chunk merging and validation - [x] 3.5 Add memory-efficient processing for large files - [x] 3.6 Write integration tests for large file processing ## 4. Conversation Detection and Context Analysis - [x] 4.1 Implement conversation boundary detection algorithm - [x] 4.2 Create context grouping for related subtitles - [x] 4.3 Add speaker change detection - [x] 4.4 Implement context-aware chunking strategy - [x] 4.5 Create context preservation during editing - [x] 4.6 Write tests for conversation detection accuracy ## 5. MCP Server Implementation - [x] 5.1 Set up MCP server framework with proper protocol support - [x] 5.2 Implement SRT file processing tools for MCP clients - [x] 5.3 Add translation workflow endpoints - [x] 5.4 Create error handling and validation for MCP requests - [x] 5.5 Implement streaming support for large file operations - [x] 5.6 Add MCP server configuration and startup scripts ## 6. Translation Workflow Integration - [x] 6.1 Create translation service interface - [x] 6.2 Implement context-aware translation requests - [x] 6.3 Add batch translation processing with context preservation - [x] 6.4 Implement translation quality validation - [x] 6.5 Create translation progress tracking - [x] 6.6 Write tests for translation workflow ## 7. Style Tag and Formatting Preservation - [x] 7.1 Implement HTML-style tag parser for SRT content - [x] 7.2 Create tag preservation during content modification - [x] 7.3 Add tag validation and error reporting - [x] 7.4 Implement tag-aware translation processing - [x] 7.5 Create formatting consistency checks - [x] 7.6 Write tests for style tag preservation ## 8. Performance and Optimization - [ ] 8.1 Implement efficient memory usage for large files - [ ] 8.2 Add configurable chunk sizes and processing limits - [ ] 8.3 Create performance monitoring and metrics - [ ] 8.4 Optimize streaming operations - [ ] 8.5 Add caching for frequently accessed files - [ ] 8.6 Write performance tests and benchmarks ## 9. Error Handling and Validation - [ ] 9.1 Implement comprehensive error handling for all operations - [ ] 9.2 Add input validation for all MCP endpoints - [ ] 9.3 Create detailed error reporting and logging - [ ] 9.4 Implement graceful degradation for partial failures - [ ] 9.5 Add recovery mechanisms for corrupted files - [ ] 9.6 Write error handling tests ## 10. Documentation and Deployment - [ ] 10.1 Create comprehensive API documentation - [ ] 10.2 Write user guide for MCP client integration - [ ] 10.3 Create deployment guide with npx setup - [ ] 10.4 Add example usage and code samples - [ ] 10.5 Create troubleshooting guide - [ ] 10.6 Write integration tests for full workflow ## 11. Testing and Quality Assurance - [ ] 11.1 Create comprehensive test suite for all functionality - [ ] 11.2 Add end-to-end tests for complete translation workflows - [ ] 11.3 Implement automated testing for large file processing - [ ] 11.4 Create performance regression tests - [ ] 11.5 Add compatibility tests with various SRT formats - [ ] 11.6 Write security tests for file processing operations ## 12. Final Integration and Validation - [ ] 12.1 Integrate all components and validate functionality - [ ] 12.2 Perform end-to-end testing with real SRT files - [ ] 12.3 Validate MCP protocol compliance - [ ] 12.4 Test with various MCP client implementations - [ ] 12.5 Create final documentation and examples - [ ] 12.6 Prepare for deployment and distribution