Trading Strategy Backtester
Backtest trading strategies with historical data, performance metrics, and risk analysis
- Type
- Plugin
- Repository
- jeremylongshore/tons-of-skills-marketplace
- GitHub stars
- 2.8k
- License
- MIT
- Repo last updated
- Sep 27, 2026
- Version
- 1.28.0
- Author
- Intent Solutions IO
What Trading Strategy Backtester is
Trading Strategy Backtester is a plugin published in the jeremylongshore/tons-of-skills-marketplace repository on GitHub, which has about 2.8k stars. The repository describes itself as: “Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com.”
A plugin is a package that bundles skills, slash commands, subagents, hooks, and MCP connectors so they install together. Plugins are plain files with a manifest at .claude-plugin/plugin.json, and they work in both Claude Code and Claude Cowork.
Installing Trading Strategy Backtester adds everything it ships in one step. Connectors inside a plugin still need to be connected separately, and hooks and subagents only run in Cowork and Claude Code, not in regular chat.
How to install Trading Strategy Backtester
Claude Code
- Add the repository as a plugin marketplace: claude plugin marketplace add jeremylongshore/tons-of-skills-marketplace
- Install the plugin: claude plugin install trading-strategy-backtester@<marketplace-name>, using the marketplace name from the repository's .claude-plugin/marketplace.json.
- Restart the session if the new skills or commands don't appear straight away.
Claude Cowork
- Open Customize → Plugins and choose Add marketplace.
- Enter jeremylongshore/tons-of-skills-marketplace (the owner/repo shorthand works for GitHub).
- Find Trading Strategy Backtester in the list, click Install, then connect any connectors it needs from its Connectors tab.
New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.
Inside the source file
An excerpt from plugins/crypto/trading-strategy-backtester/.claude-plugin/plugin.json, shared under the repository's MIT license. Read the full file on GitHub.
Comprehensive backtesting framework for trading strategies with historical data analysis, performance metrics, and parameter optimization.
Features
Strategy Library
- Moving Average Crossover
- RSI Overbought/Oversold
- MACD Signal Line
- Breakout Trading
- Mean Reversion
- Momentum Trading
- Pairs Trading
- Grid Trading
Performance Metrics
- Total Return & Win Rate
- Sharpe & Sortino Ratios
- Maximum Drawdown
- Profit Factor
- Calmar Ratio
- Recovery Factor
Risk Analysis
- Value at Risk (VaR)
- Conditional VaR
- Consecutive Losses
- Ulcer Index
- Risk-Adjusted Returns
Installation
/plugin install trading-strategy-backtester@claude-code-plugins-plusUsage
/backtest-strategy
Testing moving average strategy:
- Symbol: BTC/USDT
- Period: 1 year
- Capital: $10,000
- Parameters: 50/200 MACommands
Strategies
Moving Average
- Golden/Death Cross signals
- Customizable periods
- Multiple MA types
RSI Strategy
- Oversold/Overbought levels
- Divergence detection
- Dynamic thresholds
MACD Strategy
- Signal line crossovers
- Histogram analysis
- Zero-line crosses
License
MIT License
Built for traders by Intent Solutions IO
Before you install
- Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
- Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
- Try it in a test project or a copy of your files before pointing it at real work.
- Pin the version you tested, and review changes before updating.
- Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.
FAQ
What is Trading Strategy Backtester?
Trading Strategy Backtester is a plugin for Claude Code and Claude Cowork from the jeremylongshore/tons-of-skills-marketplace repository on GitHub. Backtest trading strategies with historical data, performance metrics, and risk analysis
How do I install Trading Strategy Backtester in Claude Code?
Add the repository as a plugin marketplace: claude plugin marketplace add jeremylongshore/tons-of-skills-marketplace Install the plugin: claude plugin install trading-strategy-backtester@<marketplace-name>, using the marketplace name from the repository's .claude-plugin/marketplace.json. Restart the session if the new skills or commands don't appear straight away.
Can I use Trading Strategy Backtester in Claude Cowork?
Open Customize → Plugins and choose Add marketplace. Enter jeremylongshore/tons-of-skills-marketplace (the owner/repo shorthand works for GitHub). Find Trading Strategy Backtester in the list, click Install, then connect any connectors it needs from its Connectors tab.
Is Trading Strategy Backtester safe to install?
It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.
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