# MCP Server Refactoring Summary
## 📋 Refactoring Completed
Berdasarkan referensi MCP Protocol 2025-06-18, berikut adalah perubahan yang telah dilakukan untuk memperbaiki struktur dan endpoint aplikasi MCP:
## 🔄 Major Changes Made
### 1. **Endpoint Structure Standardization**
- ✅ **Removed non-standard endpoints**: `/call`, `/tools`, `/events`, `/sse/*`, `/stream`
- ✅ **Kept only MCP-compliant endpoints**:
- `POST /mcp/initialize` - MCP session initialization
- `POST /mcp/tools/list` - List available tools
- `POST /mcp/tools/call` - Call MCP tools
- `POST /jsonrpc` - JSON-RPC 2.0 endpoint
- `GET /health` - Health check
- `GET /mcp/manifest` - MCP manifest
- `GET /` - Server information
### 2. **Protocol Compliance**
- ✅ **JSON-RPC 2.0 Format**: All responses now follow proper JSON-RPC structure
- ✅ **MCP Error Codes**: Implemented standard MCP error handling
- ✅ **Protocol Version**: Consistent use of MCP Protocol 2025-06-18
### 3. **Configuration Files Updated**
- ✅ **mcp.json**: Fixed server command to use `run.py` instead of `mcp_server_runner.py`
- ✅ **mcp-config.yaml**: Updated endpoints to remove deprecated paths
- ✅ **Removed invalid configurations**: Cleaned up transport endpoints
### 4. **Import Structure Optimization**
- ✅ **Fixed circular imports**: Updated import patterns in `mcp_tools.py`
- ✅ **Proper module references**: Changed from backup folder imports to main package
- ✅ **Consistent import style**: Standardized relative/absolute imports
### 5. **Client Configuration Updates**
- ✅ **LM Studio**: Updated to use correct entry point (`run.py`)
- ✅ **Cursor**: Fixed HTTP server startup command
- ✅ **Claude Desktop**: Already using correct configuration
- ✅ **Continue.dev**: Updated HTTP endpoints
- ✅ **README**: Simplified startup instructions
## 🎯 MCP Protocol Compliance Checklist
- ✅ **Standard Endpoints**: `/mcp/initialize`, `/mcp/tools/list`, `/mcp/tools/call`
- ✅ **JSON-RPC 2.0**: Proper request/response format
- ✅ **Error Handling**: MCP-compliant error codes
- ✅ **Capabilities**: Correct server capability advertisement
- ✅ **Tool Schema**: Proper tool input/output schema definition
- ✅ **Protocol Version**: MCP Protocol 2025-06-18 compliance
## 🚀 How to Start the Server
### Simple Start (Recommended)
```bash
python run.py
```
### Environment Variables (Optional)
```bash
export MCP_SERVER_HOST=localhost
export MCP_SERVER_PORT=8000
export PYTHONPATH="."
python run.py
```
## 📊 Available Endpoints After Refactoring
| Method | Endpoint | Purpose | Standard |
|--------|----------|---------|----------|
| GET | `/` | Server info | ✅ MCP |
| GET | `/health` | Health check | ✅ MCP |
| GET | `/mcp/manifest` | MCP manifest | ✅ MCP |
| POST | `/mcp/initialize` | Initialize session | ✅ MCP |
| POST | `/mcp/tools/list` | List tools | ✅ MCP |
| POST | `/mcp/tools/call` | Call tool | ✅ MCP |
| POST | `/jsonrpc` | JSON-RPC 2.0 | ✅ MCP |
## 🛠️ Tools Available
1. **process_pdf_smart** - Intelligent PDF processing with OCR detection
2. **extract_pdf_text** - Direct text extraction from PDFs
3. **perform_ocr** - OCR on image files
4. **analyze_pdf_structure** - PDF structure analysis
5. **batch_process_pdfs** - Batch PDF processing
## 🔧 Client Integration
### For LM Studio
```json
{
"name": "ocr-pdf",
"command": "python",
"args": ["D:\\AI\\MCP\\python\\ocr_pdf_mcp\\run.py"],
"env": {
"PYTHONPATH": "D:\\AI\\MCP\\python\\ocr_pdf_mcp"
}
}
```
### For Claude Desktop
```json
{
"mcpServers": {
"ocr-pdf": {
"command": "python",
"args": ["D:\\AI\\MCP\\python\\ocr_pdf_mcp\\run.py"],
"env": {
"PYTHONPATH": "D:\\AI\\MCP\\python\\ocr_pdf_mcp"
}
}
}
}
```
### For HTTP Clients
```
Base URL: http://localhost:8000
Endpoints:
- POST /mcp/initialize
- POST /mcp/tools/list
- POST /mcp/tools/call
- POST /jsonrpc
```
## ✅ Testing
After refactoring, test the server:
```bash
# 1. Start server
python run.py
# 2. Test health endpoint
curl http://localhost:8000/health
# 3. Test tools list (JSON-RPC)
curl -X POST http://localhost:8000/jsonrpc \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"tools/list","params":{},"id":1}'
```
## 📋 Next Steps
1. **Test all endpoints** to ensure they work correctly
2. **Validate with MCP clients** (LM Studio, Claude Desktop)
3. **Run the validation script**: `python scripts/validate_mcp_config.py`
4. **Monitor logs** for any remaining issues
## 🎉 Summary
Refactoring berhasil dilakukan dengan:
- ✅ Endpoint structure sesuai MCP Protocol 2025-06-18
- ✅ Konfigurasi client diperbaiki
- ✅ Import structure dioptimalkan
- ✅ Non-standard endpoints dihapus
- ✅ JSON-RPC 2.0 compliance
Server MCP sekarang fully compliant dengan standard MCP Protocol 2025-06-18!
