A Model Context Protocol (MCP) server implementation for Alpaca trading that enables Large Language Models (LLMs) like Anthropic Claude to interact with Alpaca's trading API. The instructions and…
Alpaca Trading MCP Server is an MCP project maintained in the mardiantos/alpaca-mcp-server repository. The maintainer describes its purpose as “A Model Context Protocol (MCP) server implementation for Alpaca trading that enables Large Language Models (LLMs) like Anthropic Claude to interact with Alpaca's trading API…”. Read the project documentation for the complete scope.
The project provides a local client configuration using /ABSOLUTE/PATH/TO/uv. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.
Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.
Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| place_market_order | symbol, side, qty) - Place a market order |
| place_limit_order | symbol, side, qty, limit_price) - Place a limit order |
| cancel_order | order_id) - Cancel an existing order |
| get_portfolio_summary | ) - Get a summary of the current portfolio |
{
"mcpServers": {
"alpaca": {
"command": "/ABSOLUTE/PATH/TO/uv",
"args": [
"--directory",
"/ABSOLUTE/PATH/TO/PARENT/FOLDER/alpaca-mcp-server",
"run",
"alpaca_mcp_server.py"
]
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
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