Apply backtesting frameworks in reproducible local data workflows with version-aware APIs, explicit assumptions, and validation. Use when the user chooses backtesting frameworks or its strengths fit the task.
Install
npx skills add sandbaseai/sandbase-skills --skill backtesting-frameworksnpx skills add sandbaseai/sandbase-skills --skill backtesting-frameworks -a claude-code -gnpx skills add sandbaseai/sandbase-skills --skill backtesting-frameworks -a codex -ggemini skills install https://github.com/sandbaseai/sandbase-skills.git --path marketing/backtesting-frameworksgh skill install sandbaseai/sandbase-skills backtesting-frameworksgit clone --depth 1 https://github.com/sandbaseai/sandbase-skills /tmp/sandbaseai__sandbase-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/sandbaseai__sandbase-skills/marketing/backtesting-frameworks ~/.claude/skills/backtesting-frameworks # Claude Code
cp -R /tmp/sandbaseai__sandbase-skills/marketing/backtesting-frameworks ~/.agents/skills/backtesting-frameworks # Codex, Cursor, Gemini CLI, Copilot, OpenCode