Alpaca MCP Server

A Model Context Protocol (MCP) server that provides real-time access to cryptocurrency market data through the Alpaca API. This server implements a standardized interface for retrieving…

Local serverstdio

What is the Alpaca MCP Server?

Alpaca MCP Server is an MCP project maintained in the berlinbra/alpaca-mcp repository. The maintainer describes its purpose as “A Model Context Protocol (MCP) server that provides real-time access to cryptocurrency market data through the Alpaca API. This server implements a standardized interface for…”. Read the project documentation for the complete scope.

Local setup

The project provides a local client configuration using docker. Follow the repository’s build and installation steps before copying it, and replace example paths with the paths on your own computer.

Configuration values

The example declares ALPACA_API_KEY, ALPACA_API_SECRET. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
get-crypto-barsGet historical bar/candle data for cryptocurrencies

How to install the Alpaca MCP Server

{
  "mcpServers": {
    "alpaca": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "-e",
        "ALPACA_API_KEY",
        "-e",
        "ALPACA_API_SECRET",
        "mcp/alpaca"
      ],
      "env": {
        "ALPACA_API_KEY": "YOUR_ALPACA_API_KEY",
        "ALPACA_API_SECRET": "YOUR_ALPACA_API_SECRET"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
ALPACA_API_KEYDeclared in the maintainer’s client configuration.Check documentation
ALPACA_API_SECRETDeclared in the maintainer’s client configuration.Check documentation