#!/usr/bin/env python3
"""
Run the ISO New England MCP Server with HTTP transport.
This enables remote access to the MCP tools via HTTP endpoints:
- /mcp - Streamable HTTP transport (recommended)
- /sse - Server-Sent Events transport (legacy compatibility)
Environment variables required:
- ISO_NE_USERNAME: ISO New England API username
- ISO_NE_PASSWORD: ISO New England API password
"""
import os
import sys
from pathlib import Path
# Add the project root to the Python path
project_root = Path(__file__).parent
sys.path.insert(0, str(project_root))
from src.server import mcp
from src.config.settings import settings
def main():
"""Run the MCP server with HTTP transport."""
# Validate credentials
if not settings.validate_credentials():
print("ERROR: ISO_NE_USERNAME and ISO_NE_PASSWORD must be set", file=sys.stderr)
sys.exit(1)
host = os.getenv("MCP_HOST", "0.0.0.0")
port = int(os.getenv("MCP_PORT", "8080"))
print(f"Starting ISO New England MCP Server (Streamable HTTP transport)")
print(f"Listening on {host}:{port}")
print(f"MCP endpoint: http://{host}:{port}/mcp")
# Run with streamable HTTP transport (recommended over legacy SSE)
mcp.run(transport="http", host=host, port=port)
if __name__ == "__main__":
main()
