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Official Alpaca Model Context Protocol server that exposes Alpaca trading and market-data APIs to MCP-compatible LLM clients. It supports natural-language stock, ETF, crypto, and options workflows, with paper trading enabled by default and toolset-level access controls.

FinanceDatabase is a free, community-maintained Python package bundling 300,000+ categorized financial symbols across equities, ETFs, funds, indices, currencies, cryptocurrencies and money markets.