alpaca-mcp-server and octagon-mcp-server
About alpaca-mcp-server
alpacahq/alpaca-mcp-server
Alpaca’s official MCP Server lets you trade stocks, ETFs, crypto, and options, run data analysis, and build strategies in plain English directly from your favorite LLM tools and IDEs
Built with FastMCP and OpenAPI, it dynamically generates trading tools from Alpaca's API specifications rather than hand-crafting them, enabling automatic schema alignment and toolset filtering via `ALPACA_TOOLSETS`. Integrates with Claude, Cursor, VS Code, and PyCharm through the Model Context Protocol (MCP) stdio transport, allowing LLMs to execute trading operations with real-time market data access and portfolio management directly within IDE environments.
About octagon-mcp-server
OctagonAI/octagon-mcp-server
A free MCP server to analyze and extract insights from public filings, earnings transcripts, financial metrics, stock market data, private market transactions, and deep web-based research within Claude Desktop and other popular MCP clients.
Exposes four specialized agents via the MCP protocol: `octagon-agent` for public/private market analysis, `octagon-deep-research-agent` for multi-source synthesis, and prediction market tools for Kalshi event research and historical data retrieval. Integrates with the Octagon Market Intelligence API backend and deploys via npx with environment-based authentication, supporting Claude Desktop and Cursor without manual setup beyond config file edits.
Related comparisons
Scores updated daily from GitHub, PyPI, and npm data. How scores work