feat: Implement MCP server for Claude Desktop integration

autorca_core/cli/__main__.py

@@ -9,13 +9,24 @@
 import sys
 import argparse
 from pathlib import Path
 from datetime import datetime, timedelta
 
 from autorca_core.reasoning.loop import run_rca, run_rca_from_files, DataSourcesConfig
 from autorca_core.outputs.reports import generate_markdown_report, save_report
 from autorca_core.logging import configure_logging
 
 
+def run_mcp_server():
+    """Start the MCP server."""
+    try:
+        from autorca_core.mcp.server import start_mcp_server
+        start_mcp_server()
+    except ImportError:
+        print("Error: MCP server requires the 'mcp' package.")
+        print("Install with: pip install 'autorca-core[mcp]'")
+        sys.exit(1)
+
+
 def main():
     """Main CLI entry point."""
     parser = argparse.ArgumentParser(
@@ -31,6 +42,12 @@
         "quickstart",
         help="Run quickstart example with synthetic data",
     )
+
+    # MCP server command
+    mcp_parser = subparsers.add_parser(
+        "mcp-server",
+        help="Start MCP server for Claude Desktop integration",
+    )
     quickstart_parser.add_argument(
         "--log-level",
         type=str,
@@ -127,6 +144,8 @@
         run_quickstart()
     elif args.command == "run":
         run_custom_rca(args)
+    elif args.command == "mcp-server":
+        run_mcp_server()
     else:
         parser.print_help()
         sys.exit(1)

autorca_core/mcp/__init__.py

@@ -0,0 +1,11 @@
+"""
+MCP server module for AutoRCA-Core.
+
+Exposes AutoRCA-Core functionality as MCP tools for integration with
+Claude Desktop, Claude Code, and other MCP-compatible clients.
+"""
+
+from autorca_core.mcp.server import create_mcp_server, start_mcp_server
+
+__all__ = ["create_mcp_server", "start_mcp_server"]
+