{"repo":"alpacahq/alpaca-mcp-server","free":true,"listed":false,"github":"https://github.com/alpacahq/alpaca-mcp-server","clone":"git clone https://github.com/alpacahq/alpaca-mcp-server.git","description":"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","language":"Python","stars":919,"topics":["ai-trading","algorithmic-trading","mcp","mcp-server","options","stocks","trading","trading-api","crypto","etfs"],"license":"MIT","category":"mcp-servers","readme_excerpt":"A comprehensive Model Context Protocol (MCP) server for Alpaca's Trading API. Enable natural language trading operations through AI assistants like Claude, Cursor, and VS Code. Supports stocks, options, crypto, portfolio management, and real-time market data. Alpaca MCP Server v2 is here. This version is a complete rewrite built with FastMCP and OpenAPI. If you're upgrading from v1, please read the Upgrade Guide — tool names, parameters, and configuration have changed. Table of Contents - Upgrading from V1 - Prerequisites - Getting Your API Keys - Setup - Configuration - Features - Example Prompts - Available Tools - Testing - Project Structure - Troubleshooting - Disclosure --- Upgrading from V1 V2 is a complete rewrite built with FastMCP and OpenAPI. None of the V1 tools exist in V2 — tool names, parameters, and schemas have changed. You cannot use V2 as a drop-in replacement if your setup depends on specific V1 tool names or parameters. What changes Aspect V1 V2 ------------------ -------------------------------------- -------------------------------------------------------------------------------------------- Tool names Hand-crafted (e.g. get account info ) Spec-derived with overrides (e.g. get account info — names may overlap but schemas differ) Parameters Custom schemas Aligned with Alpaca API specs Configuration .env + init command Env vars in MCP client config only Tool filtering Not supported ALPACA TOOLSETS env var Whitelisting Not supported Use ALPACA TOOLSETS to r","default_branch":null,"files":null,"tree":[],"storefront":"/r/alpacahq","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/alpacahq/alpaca-mcp-server/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}