OCR MCP Service

"""MCP configuration generator.""" import json import os import platform from pathlib import Path from typing import Optional def find_cursor_mcp_config() -> Optional[Path]: """Find Cursor MCP configuration file.""" system = platform.system() home = Path.home() # Cursor MCP config is typically at ~/.cursor/mcp.json (or %USERPROFILE%\.cursor\mcp.json on Windows) possible_paths = [] if system == "Windows": # Windows paths possible_paths = [ home / ".cursor" / "mcp.json", # Primary location Path(os.getenv("APPDATA", "")) / "Cursor" / "User" / "globalStorage" / "saoudrizwan.claude-dev" / "settings" / "cline_mcp_settings.json", Path(os.getenv("APPDATA", "")) / "Cursor" / "User" / "settings.json", Path(os.getenv("LOCALAPPDATA", "")) / "Cursor" / "User" / "settings.json", ] elif system == "Darwin": # macOS possible_paths = [ home / ".cursor" / "mcp.json", # Primary location home / "Library" / "Application Support" / "Cursor" / "User" / "globalStorage" / "saoudrizwan.claude-dev" / "settings" / "cline_mcp_settings.json", home / "Library" / "Application Support" / "Cursor" / "User" / "settings.json", ] elif system == "Linux": possible_paths = [ home / ".cursor" / "mcp.json", # Primary location home / ".config" / "Cursor" / "User" / "globalStorage" / "saoudrizwan.claude-dev" / "settings" / "cline_mcp_settings.json", home / ".config" / "Cursor" / "User" / "settings.json", ] # First check if primary location exists, if not return it anyway (we'll create it) primary_path = home / ".cursor" / "mcp.json" if primary_path.exists(): return primary_path # Check other possible locations for path in possible_paths: if path.exists(): return path # Return primary location even if it doesn't exist (we'll create it) return primary_path def get_ocr_service_config() -> dict: """Get OCR service configuration. Automatically detects the best configuration method: 1. If venv exists, use venv/bin/python (preferred) 2. If ocr-mcp-server command exists in venv, use it 3. Otherwise, use python3 -m ocr_mcp_service with proper paths """ import shutil from pathlib import Path # Get project root (assuming this file is in src/ocr_mcp_service/) project_root = Path(__file__).parent.parent.parent src_dir = project_root / "src" # Check if virtual environment exists (.venv or venv) - PRIORITY venv_paths = [ project_root / ".venv" / "bin" / "python", # uv default project_root / "venv" / "bin" / "python", # standard ] for venv_python in venv_paths: if venv_python.exists(): # Use virtual environment Python (use absolute path of symlink, not resolved) # This ensures Python detects it's in a venv and uses the correct site-packages venv_python_abs = project_root.resolve() / venv_python.relative_to(project_root) return { "command": str(venv_python_abs), "args": [ "-m", "ocr_mcp_service" ], "cwd": str(project_root.resolve()), "env": { "PYTHONPATH": str(src_dir.resolve()) } } # Fallback: Check if ocr-mcp-server command exists (system-wide) if shutil.which("ocr-mcp-server"): return { "command": "ocr-mcp-server", "args": [] } # Final fallback: use system Python module with proper paths return { "command": "python3", "args": [ "-m", "ocr_mcp_service" ], "cwd": str(project_root.resolve()), "env": { "PYTHONPATH": str(src_dir.resolve()) } } def add_to_cursor_config(service_name: str = "ocr-service", force: bool = False) -> bool: """Add OCR service to Cursor MCP configuration.""" config_path = find_cursor_mcp_config() if not config_path: print("Cursor MCP configuration file not found.") print("Please manually add the following to your Cursor MCP settings:") print(json.dumps({ "mcpServers": { service_name: get_ocr_service_config() } }, indent=2)) return False print(f"Found Cursor config at: {config_path}") # Read existing config try: with config_path.open("r", encoding="utf-8") as f: config = json.load(f) except (json.JSONDecodeError, FileNotFoundError): config = {} # Ensure mcpServers exists if "mcpServers" not in config: config["mcpServers"] = {} # Check if service already exists if service_name in config["mcpServers"]: if not force: print(f"Service '{service_name}' already exists in config.") print("Use force=True to overwrite.") return False print(f"Overwriting existing service '{service_name}'...") # Add OCR service config["mcpServers"][service_name] = get_ocr_service_config() # Backup original config backup_path = config_path.with_suffix(".json.bak") try: if config_path.exists(): import shutil shutil.copy2(config_path, backup_path) print(f"Backup created: {backup_path}") except Exception as e: print(f"Warning: Could not create backup: {e}") # Write updated config try: # Ensure parent directory exists config_path.parent.mkdir(parents=True, exist_ok=True) with config_path.open("w", encoding="utf-8") as f: json.dump(config, f, indent=2, ensure_ascii=False) print(f"Successfully added '{service_name}' to Cursor MCP configuration!") print(f"Config file: {config_path}") print("\nPlease restart Cursor for changes to take effect.") return True except Exception as e: print(f"Error writing config: {e}") return False def generate_mcp_config(output_path: str = "mcp_config.json") -> None: """Generate MCP configuration file.""" config = { "mcpServers": { "ocr-service": get_ocr_service_config() } } output = Path(output_path) with output.open("w", encoding="utf-8") as f: json.dump(config, f, indent=2, ensure_ascii=False) print(f"MCP configuration saved to: {output_path}") if __name__ == "__main__": import sys if len(sys.argv) > 1 and sys.argv[1] == "cursor": force = "--force" in sys.argv add_to_cursor_config(force=force) else: generate_mcp_config()