Initial commit: Claude Code Monitor v1.0.0

Complete real-time monitoring dashboard for Claude Code

Features:
- FastAPI backend with REST API and WebSocket
- React + TypeScript frontend with dark theme
- SQLite database for event storage
- 6 hook scripts for Claude Code events
- Docker deployment setup
- Real-time event tracking and statistics
- Event filtering (ALL, TOOLS, AGENTS, PROMPTS, SESSIONS)
- Connection status indicator
- Reset stats functionality

Tech Stack:
- Backend: Python 3.11, FastAPI, SQLAlchemy, WebSockets
- Frontend: React 18, TypeScript, Vite
- Database: SQLite
- Deployment: Docker, Docker Compose

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

backend/app/main.py

@@ -0,0 +1,90 @@
+"""Main FastAPI application for Claude Code Monitor."""
+
+from fastapi import FastAPI
+from fastapi.middleware.cors import CORSMiddleware
+from contextlib import asynccontextmanager
+import logging
+import time
+
+from app.database import init_db
+from app.api import events, statistics, websocket_endpoint
+from app.schemas import HealthResponse
+
+# Configure logging
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
+)
+logger = logging.getLogger(__name__)
+
+
+@asynccontextmanager
+async def lifespan(app: FastAPI):
+    """Application lifespan handler for startup and shutdown events."""
+    # Startup
+    logger.info("Starting Claude Code Monitor backend...")
+    init_db()
+    logger.info("Database initialized successfully")
+    logger.info("Backend ready to receive events")
+    yield
+    # Shutdown
+    logger.info("Shutting down Claude Code Monitor backend...")
+
+
+# Create FastAPI app
+app = FastAPI(
+    title="Claude Code Monitor API",
+    description="Real-time monitoring dashboard for Claude Code activity",
+    version="1.0.0",
+    lifespan=lifespan,
+)
+
+# Configure CORS
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  # In production, specify exact origins
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+# Include routers
+app.include_router(events.router)
+app.include_router(statistics.router)
+app.include_router(websocket_endpoint.router)
+
+
+# Health check endpoint
+@app.get("/health", response_model=HealthResponse, tags=["health"])
+async def health_check():
+    """
+    Health check endpoint.
+
+    Returns the service status and current timestamp.
+    """
+    return HealthResponse(status="healthy", timestamp=time.time())
+
+
+# Root endpoint
+@app.get("/", tags=["info"])
+async def root():
+    """Root endpoint with API information."""
+    return {
+        "name": "Claude Code Monitor API",
+        "version": "1.0.0",
+        "status": "running",
+        "docs": "/docs",
+        "websocket": "/ws",
+    }
+
+
+if __name__ == "__main__":
+    import uvicorn
+
+    uvicorn.run(
+        "app.main:app",
+        host="0.0.0.0",
+        port=8000,
+        reload=True,
+        log_level="info",
+    )