ReadPDFx - OCR PDF MCP Server

# 🎉 MCP Server Implementation COMPLETE ## ✅ **STATUS: PRODUCTION READY** All fixes have been successfully applied and tested. The MCP server is now fully compatible with LM Studio and ready for client integration. --- ## 🔧 **APPLIED FIXES:** ### **1. ListToolsRequest Error Resolution** - ✅ **Problem**: LM Studio getting errors on `ListToolsRequest` - ✅ **Solution**: Enhanced error handling and consistent return types - ✅ **Result**: Server responds properly to all MCP protocol requests ### **2. Enhanced Error Handling** - ✅ **Comprehensive try-catch blocks** in all tools - ✅ **Consistent string return types** (instead of mixed dict/string) - ✅ **Proper logging** for debugging client issues - ✅ **Graceful fallbacks** for OCR language issues ### **3. Indonesian Language Support** - ✅ **Default language**: `eng+ind` (English + Indonesian) - ✅ **Fallback support**: Automatic fallback to `eng` if Indonesian not available - ✅ **Language detection**: Tool to check available OCR languages - ✅ **Installation guide**: Complete setup for Indonesian language pack --- ## 📊 **TEST RESULTS:** ``` 🔍 Comprehensive Fixed MCP Server Test ============================================================ ✅ Server Test: PASS ✅ Tool Test: PASS ✅ 7 tools detected in response (6 expected + 1 built-in) ✅ No ERROR level logs found ✅ ListToolsRequest handling: SUCCESS ✅ MCP protocol compliance: SUCCESS ``` --- ## 🛠️ **AVAILABLE TOOLS:** 1. **`extract_pdf_text`** - Extract digital text from PDF files 2. **`perform_ocr`** - OCR processing with Indonesian support (eng+ind) 3. **`process_pdf_smart`** - Smart PDF processing (auto-detect method) 4. **`list_ocr_languages`** - Check available OCR languages and Indonesian status 5. **`analyze_pdf_structure`** - Analyze PDF metadata and structure 6. **`batch_process_pdfs`** - Process multiple PDFs in directory --- ## 📱 **CLIENT CONFIGURATIONS:** ### **LM Studio Configuration:** ```json { "mcpServers": { "ocr-pdf": { "command": "python", "args": ["D:\\AI\\MCP\\python\\ocr_pdf_mcp\\mcp_server_stdio_fixed.py"], "env": { "PYTHONPATH": "D:\\AI\\MCP\\python\\ocr_pdf_mcp" } } } } ``` **File**: `client-configs/lm-studio-config-fixed.json` ### **Claude Desktop Configuration:** ```json { "mcpServers": { "ocr-pdf": { "command": "python", "args": ["D:\\AI\\MCP\\python\\ocr_pdf_mcp\\mcp_server_stdio_fixed.py"], "env": { "PYTHONPATH": "D:\\AI\\MCP\\python\\ocr_pdf_mcp" } } } } ``` **File**: `client-configs/claude-desktop-config-fixed.json` --- ## 🇮🇩 **INDONESIAN LANGUAGE SUPPORT:** - **✅ Ready**: Server supports `lang='eng+ind'` parameter - **✅ Fallback**: Automatic fallback to English if Indonesian not installed - **✅ Detection**: `list_ocr_languages` tool shows Indonesian status - **✅ Installation**: Complete guide available in `INDONESIAN_INSTALLATION.md` **Current Status**: Works with English, optimal with Indonesian language pack installed --- ## 🎯 **DEPLOYMENT STEPS:** ### **For LM Studio:** 1. Copy configuration from `client-configs/lm-studio-config-fixed.json` 2. Add to LM Studio MCP settings 3. Restart LM Studio 4. Look for "ocr-pdf" tools ### **For Claude Desktop:** 1. Copy configuration from `client-configs/claude-desktop-config-fixed.json` 2. Add to Claude Desktop configuration 3. Restart Claude Desktop 4. Tools will be available in chat ### **Verification:** ```bash # Test server manually python mcp_server_stdio_fixed.py # Run comprehensive tests python test_comprehensive.py # Test LM Studio compatibility python test_lm_studio_connection.py ``` --- ## 📋 **FILES CREATED:** - ✅ **`mcp_server_stdio_fixed.py`** - Main production server (fixed) - ✅ **`test_comprehensive.py`** - Comprehensive testing suite - ✅ **`test_lm_studio_connection.py`** - LM Studio specific tests - ✅ **`client-configs/lm-studio-config-fixed.json`** - LM Studio configuration - ✅ **`client-configs/claude-desktop-config-fixed.json`** - Claude Desktop configuration - ✅ **`INDONESIAN_INSTALLATION.md`** - Indonesian language pack setup --- ## 🎉 **FINAL STATUS:** **✅ IMPLEMENTATION COMPLETE** **✅ ALL TESTS PASSED** **✅ PRODUCTION READY** **✅ CLIENT CONFIGURATIONS READY** **✅ INDONESIAN SUPPORT READY** The MCP server is now fully functional and ready for client integration. The ListToolsRequest errors have been resolved and the server will work seamlessly with LM Studio and Claude Desktop. --- **Last Updated**: November 3, 2025 **Version**: Production Ready v1.0 **Status**: ✅ COMPLETE