Trading API Backtesting

Use this skill when you want your AI agent to run a specific historical backtest with the Alpaca CLI and local workspace code. This version is optimized for run-specific execution: your agent writes the minimum readable code needed for the confirmed strategy, stores the exact artifacts, and reports the results back to you.

This skill is written for you, the person invoking it through your AI agent. You means the trader, developer, researcher, or operator asking your agent to run the backtest. Your agent should address you directly, restate assumptions clearly, and make every interpretation choice visible.

strategy idea -> formalized rules -> confirmed assumptions -> CLI data fetch -> local script -> artifacts -> report

It is not a promise that a strategy will work in live markets. It is a reproducible research workflow.

Required disclosures

Every report, notes.md, report.md, notebook, dashboard, or exported result should include:

Important disclosure
This backtest is a hypothetical historical simulation and does not represent actual trading performance. Backtested results do not guarantee future results. Results depend on market-data quality, data feed selection, corporate-action handling, fees, slippage, liquidity, taxes, execution assumptions, and implementation details. This material is for research and educational purposes only and is not investment advice, a recommendation, an offer, or a solicitation to buy or sell securities, options, cryptocurrencies, or any other financial product. All investments involve risk and may lose value. Review Alpaca's disclosures and agreements at alpaca.markets/disclosures.