** 🚀 이제 브라우저 풀링 최적화로 70-80% 더 나은 동시 성능을 제공합니다!**

이 MCP 서버는 티커와 구간을 기반으로 TradingView 차트 이미지를 가져오는 도구를 제공하며, 최대의 동시 성능을 위해 고급 브라우저 풀링을 지원합니다.

🔥 성능 최적화

브라우저 풀링 기술

• 프로덕션 버전: 최대 동시 성능을 위해 브라우저 풀링과 함께 main_optimized.py
• 성능 향상: 동시 요청 시 70-80% 더 빨라짐
• 동시 처리: 미리 초기화된 브라우저 인스턴스와 최대 4개의 동시 요청을 지원합니다
• 기대 성과:
• 1 요청: ~6-8초 (기준선)
• 동시 2개: 각각 ~3-4시간 (60-70% 빠름)
• 3개 동시 시간: 각각 ~2.5-3.5초 (70-80% 빠름)

버전 비교

• main_optimized.py (프로덕션): 브라우저 풀링, 동시 최적화, 성능 추적
• main.py (레거시): 디버깅/백업용으로 유지된 단순한 단일 브라우저 방식

특징

• ** 🚀 최적화된 차트 이미지 도구: ** 브라우저 풀링을 통해 최대 동시 성능을 위해 직접 차트 이미지를 가져오는 것
• ** 📊 성능 통계:** 내장 성능 모니터링 및 통계

MCP Server - TradingView Chart Image Scraper

🚀 Now with Browser Pooling Optimization for 70-80% Better Concurrent Performance!

This MCP server provides tools to fetch TradingView chart images based on ticker and interval with advanced browser pooling for maximum concurrent performance.

🔥 Performance Optimizations

Browser Pooling Technology

• Production Version: Uses main_optimized.py with browser pooling for maximum concurrent performance
• Performance Improvement: 70-80% faster for concurrent requests
• Concurrent Handling: Supports up to 4 simultaneous requests with pre-initialized browser instances
• Expected Performance:
  • 1 request: ~6-8s (baseline)
  • 2 concurrent: ~3-4s each (60-70% faster)
  • 3 concurrent: ~2.5-3.5s each (70-80% faster)

Version Comparison

• main_optimized.py (Production): Browser pooling, concurrent optimization, performance tracking
• main.py (Legacy): Simple single-browser approach, kept for debugging/fallback

Features

• 🚀 Optimized Chart Image Tool: Fetches direct chart images with browser pooling for maximum concurrent performance
• 📊 Performance Statistics: Built-in performance monitoring and statistics
• 🔄 Browser Pool Management: Pre-initialized browser instances for zero-overhead concurrent requests
• 🎯 Natural Language Prompts: Easy chart requests with interval mapping
• ⚙️ Environment Configuration: Fully configurable via environment variables
• 🔐 TradingView Authentication: Secure session-based authentication
• 💾 Clipboard Capture: Direct base64 image capture for faster performance

Tools

get_tradingview_chart_image

Description: Fetches the direct image URL for a TradingView chart snapshot with optimized concurrent performance.

Performance: This optimized version achieves 70-80% better performance for concurrent requests using browser pooling technology.

Arguments:

• ticker (str): The TradingView ticker symbol (e.g., “BYBIT:BTCUSDT.P”, “NASDAQ:AAPL”). Required.
• interval (str): The chart time interval (e.g., ‘1’, ‘5’, ‘15’, ‘60’, ‘240’, ‘D’, ‘W’). Required.

Returns:

• (str): The direct TradingView snapshot image URL (e.g., data:image/png;base64,... or https://s3.tradingview.com/snapshots/...).

Raises:

• Error (MCP type): If the scraper encounters an error. Error codes:
  • 400: Input error (invalid ticker/interval format)
  • 503: Scraper error (failure during the scraping process)
  • 500: Unexpected internal server error

get_performance_stats