Initial commit: Penpot MCP Server - Complete AI-powered design workflow automation with MCP protocol, Penpot API integration, Claude AI support, CLI tools, and comprehensive documentation

penpot_mcp/tools/cli/tree_cmd.py

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+"""Command-line interface for the Penpot tree visualization tool."""
+
+import argparse
+import json
+import sys
+from typing import Any, Dict
+
+from penpot_mcp.tools.penpot_tree import build_tree, export_tree_to_dot, print_tree
+
+
+def parse_args() -> argparse.Namespace:
+    """Parse command line arguments."""
+    parser = argparse.ArgumentParser(description='Generate a tree from a Penpot JSON file')
+    parser.add_argument('input_file', help='Path to the Penpot JSON file')
+    parser.add_argument('--filter', '-f', help='Filter nodes by regex pattern')
+    parser.add_argument('--export', '-e', help='Export tree to a file (supports PNG, SVG, etc.)')
+    return parser.parse_args()
+
+
+def load_penpot_file(file_path: str) -> Dict[str, Any]:
+    """
+    Load a Penpot JSON file.
+
+    Args:
+        file_path: Path to the JSON file
+
+    Returns:
+        The loaded JSON data
+
+    Raises:
+        FileNotFoundError: If the file doesn't exist
+        json.JSONDecodeError: If the file isn't valid JSON
+    """
+    try:
+        with open(file_path, 'r') as f:
+            return json.load(f)
+    except FileNotFoundError:
+        sys.exit(f"Error: File not found: {file_path}")
+    except json.JSONDecodeError:
+        sys.exit(f"Error: Invalid JSON file: {file_path}")
+
+
+def main() -> None:
+    """Main entry point for the command."""
+    args = parse_args()
+
+    # Load the Penpot file
+    data = load_penpot_file(args.input_file)
+
+    # Build the tree
+    root = build_tree(data)
+
+    # Export the tree if requested
+    if args.export:
+        export_tree_to_dot(root, args.export, args.filter)
+
+    # Print the tree
+    print_tree(root, args.filter)
+
+
+if __name__ == '__main__':
+    main()