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. TradingAgents
89,309★ ·
Most adopted — the default starting point. Best for OpenAI API, Anthropic API, Financial data APIs. A multi-agent LLM framework that simulates a professional trading firm, routing market analysis tasks to specialized analyst agents (fundamental, technical, sentiment, news) before a risk manager synthesizes a final trade signal. Backed by an arXiv paper (2412.20138). -
2. freqtrade
51,600★ · Python
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. -
3. 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. -
4. financial-services
33,157★ ·
Best for Morningstar, S&P Global, FactSet. Pre-built financial agents and MCP data connectors for Claude, covering investment banking, equity research, and wealth management workflows. Ships vertical skill bundles (pitch decks, DCF models, KYC screening, earnings review) and adapters to financial data providers including Morningstar, S&P Global, FactSet, and PitchBook. -
5. 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. -
6. 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. -
7. 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. -
8. Vibe-Trading
13,003★ ·
Best for Robinhood, Claude Desktop, Cursor. An open-source AI agent workspace that turns natural-language prompts into market research, strategy backtesting, and optional autonomous trading through broker connectors. Ships as a CLI, Web UI, or MCP plugin so agents running in Claude Desktop or Cursor can invoke its full toolkit directly. -
9. QuantDinger
11,333★ ·
Best for Alpaca, Binance, Coinbase. An open-source AI Trading OS and multi-tenant SaaS platform that lets agents research markets, execute trades, and run agentic strategies across Alpaca, Binance, Coinbase, and other brokers, with built-in backtesting and risk controls. -
10. 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.