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A股 Copilot is an AI-powered quantitative research terminal for China A-share retail investors, built around “local TongDaXin data + MCP plugin architecture + AI Agent.” It is not just a simple chatbot; the goal is to let the Agent call tools for market data queries, indicator calculations, signal detection, strategy backtesting, and more, covering the research workflow from market monitoring to strategy suggestions.
The product reads real-time quotes and historical K-line data from the user’s local TongDaXin personal edition via Native Bridge and PyTdx. The frontend uses Electron and TradingView Lightweight Charts, supporting candlesticks, volume, MA/EMA/MACD, multi-timeframe switching, and buy/sell signal annotations. On the AI side, it emphasizes Agent-based research conversations: users can query stocks in natural language, explain indicators, analyze trends, and call MCP Skills for structured analysis. Built-in signals include golden crosses/death crosses, MA20 breakouts, 20-day highs/lows, and more. It also mentions support for extending custom strategies and validating them through backtesting.
Pricing is subscription-based: ¥3,000/month or ¥6,888/year. Both plans include Token usage, a cloud memory database, AI Agent analysis, professional charts, signal detection, and strategy recommendations. Compared with institutional-grade solutions such as Wind and iFinD, the annual cost is significantly lower, but it is still not cheap for ordinary retail investors. The page does not specify whether there is a free trial, the exact Token quota, overage fees, refund policy, or service SLA.
The strengths are its focus on individual users and its ability to bypass the high barrier of institutional terminals. By reusing local TongDaXin data, it reduces the cost of external data APIs. The MCP plugin-based architecture offers room for extension, and the design of local operation with API Keys kept on the user’s computer is favorable for privacy protection. The cloud memory database is also useful for preserving research notes, strategy parameters, and historical conversations.
The limitations are that the underlying model, Token quota, and evaluation of output quality are not disclosed. Users need to assess the stability and compliance boundaries of reverse-engineering TongDaXin data on their own. The cloud memory database involves uploading research records to the cloud, but encryption, deletion, and permission mechanisms are not explained. The built-in signals are relatively classic technical analysis indicators and should not be equated with stable profitability.
It is better suited to A-share retail investors or quant enthusiasts who already use TongDaXin, are willing to pay for an AI-driven research workflow, and have some ability to identify investment risks. The page does not clearly state the access situation from China. Judging from the product format, it targets Chinese-language and A-share use cases, but direct connectivity, payment methods, and delivery support still need to be confirmed. Alternatives to compare include TongDaXin official offerings, 东方财富 Skills, Wind, and iFinD MCP.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on myskills.info official site.
myskills.info is an China Finance provider. TG4G tracks its product information, with monthly pricing from $416.00, an overall rating of 7.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach myskills.info directly.