backtest 是做什么的？
快速对某个交易标的回测策略。生成完整的 .py 脚本，包含数据获取、信号生成、回测、统计和图表绘制。
快速对某个交易标的回测策略。生成完整的 .py 脚本，包含数据获取、信号生成、回测、统计和图表绘制。
该技能可以帮助用户快速对任意交易标的进行策略回测。它会自动生成一个完整的 Python 脚本，涵盖从数据获取、信号生成、回测执行、性能统计到可视化图表输出的全部流程。用户只需指定策略逻辑和标的，即可获得专业的回测报告。该技能适用于所有支持 Skill 调用的 AI 代理平台（如 Claude Code、Cursor、Codex 等），无需手动编写回测代码，极大提升策略验证效率。它基于内置的模板和数据接口，确保回测的准确性和可重复性。
npx skills add https://github.com/marketcalls/vectorbt-backtesting-skills/tree/main/skills/backtestInstalled? Explore more 编程与开发 skills: steipete/bluebubbles, steipete/eightctl, steipete/blucli · View all 6 →
快速对某个交易标的回测策略。生成完整的 .py 脚本，包含数据获取、信号生成、回测、统计和图表绘制。
This repo contains 5 individual skills — each has its own dedicated page.
Optimize strategy parameters using VectorBT. Tests parameter combinations and generates heatmaps.
Quickly fetch data and print key backtest stats for a symbol with a default EMA crossover strategy. No file creation needed - runs inline in a notebook cell or prints to console.
Set up the Python backtesting environment. Detects OS, creates virtual environment, installs dependencies (openalgo, ta-lib, vectorbt, plotly), and creates the backtesting folder structure.
Compare multiple strategies or directions (long vs short vs both) on the same symbol. Generates side-by-side stats table.
VectorBT backtesting expert. Use when user asks to backtest strategies, create entry/exit signals, analyze portfolio performance, optimize parameters, fetch historical data, use VectorBT/vectorbt, compare strategies, position sizing, equity curves, drawdown charts, or trade analysis. Also triggers for openalgo.ta helpers (exrem, crossover, crossunder, flip, donchian, supertrend).
Send and manage iMessages via BlueBubbles, including attachments, tapbacks, edits, replies, and groups.
Control Eight Sleep pods (status, temperature, alarms, schedules).
BluOS CLI (blu) for discovery, playback, grouping, and volume.
Create, search, and manage Bear notes via grizzly CLI.
Capture frames or clips from RTSP/ONVIF cameras.
Search GIF providers with CLI/TUI, download results, and extract stills/sheets.