"""Main entry point for diffchunk MCP server."""
import argparse
import asyncio
import sys
from importlib.metadata import version
from .server import DiffChunkServer
def main():
"""Main entry point for the MCP server."""
parser = argparse.ArgumentParser(
description="diffchunk MCP server for navigating large diff files",
formatter_class=argparse.RawDescriptionHelpFormatter,
epilog="""
Examples:
diffchunk-mcp # Start MCP server
diffchunk-mcp --help # Show this help
MCP Client Configuration:
{
"mcpServers": {
"diffchunk": {
"command": "diffchunk-mcp"
}
}
}
""",
)
parser.add_argument(
"--version", action="version", version=f"diffchunk {version('diffchunk')}"
)
parser.parse_args()
try:
print(
f"Starting diffchunk MCP server v{version('diffchunk')}...", file=sys.stderr
)
print("Server ready - waiting for MCP client connection", file=sys.stderr)
server = DiffChunkServer()
asyncio.run(server.run())
except KeyboardInterrupt:
print("Server shutdown requested", file=sys.stderr)
sys.exit(0)
except Exception as e:
print(f"Error starting diffchunk MCP server: {e}", file=sys.stderr)
sys.exit(1)
if __name__ == "__main__":
main()
