Keel

Keel is a platform enabling the creation and execution of systematic trading strategies on Hyperliquid perpetual futures. It features a small, typed domain-specific language (DSL) for AI agents to write strategies that are validated, compiled into immutable artifacts, and run consistently on both backtesting and live engines without involving language models during execution. This approach ensures predictable, auditable, and verifiable trading strategies, avoiding timing and data alignment errors common in backtesting. The platform includes a validator for strategy syntax and finance-specific rules, a component catalog with typed inputs/outputs, and tools to build, backtest, and deploy strategies with a focus on consistent and repeatable behavior.