Best Trading harnesses for AI agents
The most-adopted Trading harnesses an AI agent can use, ranked by GitHub stars, with what each is best for. Loadbay is an MCP server, so an agent can pull this list live:
claude mcp add --transport http loadbay https://loadbay.xyz/api/mcp
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1. freqtrade
51,600★ · Python
Most adopted — the default starting point. Best for Binance, Multi-exchange. A mature, free crypto trading bot with strategy backtesting, hyperopt, and live trading across major exchanges. The base a lot of trading agents build on. -
2. ccxt
43,000★ · TypeScript
Best for Binance, Coinbase, OKX. Unified cryptocurrency trading API covering 100+ exchanges with REST and WebSocket support across JS, Python, PHP, C#, and Go. -
3. QuantConnect LEAN
19,900★ · C#
Best for Interactive Brokers, Binance, Alpaca. Open-source event-driven algorithmic trading engine (Python and C#) for backtesting and live trading across asset classes. -
4. Hummingbot
19,000★ · Python
Best for Binance, Uniswap, dYdX. Open-source framework for building and running high-frequency market-making and arbitrage bots across 50+ CEX and DEX. -
5. NautilusTrader
14,700★ · Rust
Best for Binance, Interactive Brokers, Bybit. Production-grade, Rust-native event-driven trading platform with a Python API for backtesting and live multi-asset trading. -
6. rig
7,656★ · Rust
Best for EVM, Solana. Rust framework for building modular LLM agents, widely used for on-chain crypto research and DeFi automation. -
7. intentkit
6,502★ · Python
Best for EVM, Solana. Self-hosted platform for autonomous agents with blockchain and DeFi skills for on-chain transactions and wallets. -
8. Jesse
6,000★ · Python
Best for ccxt, Binance, Bybit. Python crypto trading framework for defining, backtesting, optimizing, and live-trading strategies with built-in indicators. -
9. x402
5,300★ · TypeScript
Best for Base, Solana, USDC. Coinbase open HTTP-native payments protocol that lets AI agents and APIs make autonomous stablecoin payments; multi-chain SDKs. -
10. Polymarket/agents
3,670★ · Python
Best for Polymarket. Polymarket's official toolkit for trading prediction markets with AI agents: market discovery, research, and order placement.