Alpaca MCP Server vs Stripe MCP Server (Agent Toolkit)

A side-by-side comparison of two Finance & Payments servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Alpaca MCP Server Alpaca's official trading server for stocks, ETFs, options, and crypto in plain English. Verified stdio (local) API key Python	Stripe MCP Server (Agent Toolkit) Official Stripe server for payments, customers, subscriptions, invoices, and billing via natural language. Verified stdio (local) API key TypeScript
Category	Finance & Payments	Finance & Payments
Language	Python	TypeScript
Transport	stdio (local)	stdio (local)
Auth	API key	API key
GitHub stars	820	1.9k
Last commit	28 days ago	1 month ago
Verified
Actively maintained
Install	`uvx alpaca-mcp-server`	`npx -y @stripe/mcp --tools=all --api-key=<your-stripe-secret-key>`
Repo	Open	Open

Verdict

Pick Alpaca MCP Server if you prefer its approach (alpaca's official trading server for stocks, etfs, options, and crypto in plain english).

Pick Stripe MCP Server (Agent Toolkit) if you prefer the more popular, battle-tested option.

Add Alpaca MCP Server

Install / run

uvx alpaca-mcp-server

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "alpaca-mcp-server": {
      "command": "uvx",
      "args": [
        "alpaca-mcp-server"
      ],
      "env": {
        "ALPACA_API_KEY": "<your-alpaca-api-key>",
        "ALPACA_SECRET_KEY": "<your-alpaca-secret-key>",
        "ALPACA_PAPER_TRADE": "true"
      }
    }
  }
}

Requires `uv` (the Python package runner). Install it from https://docs.astral.sh/uv/ if `uvx` is not found.

Add Stripe MCP Server (Agent Toolkit)

Install / run

npx -y @stripe/mcp --tools=all --api-key=<your-stripe-secret-key>

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "stripe-mcp-server-agent-toolkit": {
      "command": "npx",
      "args": [
        "-y",
        "@stripe/mcp",
        "--tools=all",
        "--api-key=<your-stripe-secret-key>"
      ]
    }
  }
}

FAQ

Alpaca MCP Server or Stripe MCP Server (Agent Toolkit) — which is better?

Pick Alpaca MCP Server if you prefer its approach (alpaca's official trading server for stocks, etfs, options, and crypto in plain english). Pick Stripe MCP Server (Agent Toolkit) if you prefer the more popular, battle-tested option.

Can I use both Alpaca MCP Server and Stripe MCP Server (Agent Toolkit)?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Alpaca MCP Server and Stripe MCP Server (Agent Toolkit) work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Alpaca MCP Server →View Stripe MCP Server (Agent Toolkit) →More comparisons →