What is the key difference between Alpaca Mcp and Mcp Polygon)?

Alpaca Mcp belongs to the Finance & Fintech category with local stdio execution, while Mcp Polygon) belongs to the Finance & Fintech category with local stdio execution.

How do I install Alpaca Mcp or Mcp Polygon) in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Alpaca Mcp and Mcp Polygon) free or paid?

Alpaca Mcp operates under a BYOK (Pay Provider Direct) model (API Key required). Mcp Polygon) operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

Alpaca Mcp lists 8 tools with 1 views and 36 GitHub stars. Mcp Polygon) lists 3 tools with 3 views and 377 GitHub stars.

Can I use both Alpaca Mcp and Mcp Polygon) together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Alpaca Mcp or Mcp Polygon) in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Alpaca Mcp and Mcp Polygon) free to use, or do they require API keys?

Alpaca Mcp is listed under a BYOK (Pay Provider Direct) model with API Key required . Mcp Polygon) operates under a BYOK (Pay Provider Direct) model with API Key required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Alpaca Mcp and Mcp Polygon) at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both laukikk-alpaca-mcp and polygon-io-mcp-polygon- as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Alpaca Mcp has a Quality Score of 53 /100 ( Good ) with 1 views, 0 installs, and 36 GitHub stars. Mcp Polygon) holds a Quality Score of 52 /100 ( Good ) with 3 views, 0 installs, and 377 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Alpaca Mcp vs Mcp Polygon)

In-depth architectural comparison of the Alpaca Mcp and Mcp Polygon) MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Alpaca Mcp

Finance & Fintech · Local stdio

Quality: 53/100 (Good) | Auth: API Key required

Mcp Polygon)

Finance & Fintech · Local stdio

Quality: 52/100 (Good) | Auth: API Key required

Verdict Summary: Choose Alpaca Mcp if you need specialized Finance & Fintech tools running via a local process. Choose Mcp Polygon) if your workspace requires Finance & Fintech integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Alpaca Mcp when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: ALPACA_PAPER_API_KEY, ALPACA_PAPER_API_SECRET.
Primary tools included: get_account_info_tool, place_market_order, place_limit_order.

Explore Alpaca Mcp Details

Choose Mcp Polygon) when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
You have access to required keys: MASSIVE_API_KEY, POLYGON_API_KEY, MCP_TRANSPORT, MASSIVE_API_BASE_URL, MASSIVE_LLMS_TXT_URL.
Primary tools included: .

Feature & Specification Comparison

Specification	Alpaca Mcp laukikk Finance & Fintech	Mcp Polygon) polygon-io Finance & Fintech
Summary	An MCP Server for the Alpaca trading API to manage stock and crypto portfolios, place trades, and access market data.	) 🐍 ☁️ - An MCP server that provides access to Polygon.io financial market data APIs for stocks, indices, forex, options, and more.
Category & Scope	Finance & Fintech

Tools & Capabilities Breakdown

Alpaca Mcp Tools (8)

get_account_info_tool

Get current account information

place_market_order

Place a market order to buy or sell a stock

place_limit_order

Place a limit order to buy or sell a stock at a specified price

place_stop_order

Place a stop order to buy or sell a stock when it reaches a specified price

place_stop_limit_order

Place a stop-limit order combining stop and limit order features

cancel_order

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Alpaca Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "laukikk-alpaca-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "laukikk-alpaca-mcp"
      ],
      "env": {
        "ALPACA_PAPER_API_KEY": "YOUR_ALPACA_PAPER_API_KEY_HERE",
        "ALPACA_PAPER_API_SECRET": "YOUR_ALPACA_PAPER_API_SECRET_HERE"
      }
    }
  }
}

Mcp Polygon) Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "polygon-io-mcp-polygon-": {
      "command": "npx",
      "args": [
        "-y",
        "polygon-io-mcp-polygon-"
      ],
      "env": {
        "MASSIVE_API_KEY": "YOUR_MASSIVE_API_KEY_HERE",
        "POLYGON_API_KEY": "YOUR_POLYGON_API_KEY_HERE",
        "MCP_TRANSPORT": "YOUR_MCP_TRANSPORT_HERE",
        "MASSIVE_API_BASE_URL": "YOUR_MASSIVE_API_BASE_URL_HERE",
        "MASSIVE_LLMS_TXT_URL": "YOUR_MASSIVE_LLMS_TXT_URL_HERE"
      }
    }
  }
}

Frequently Asked Questions

Alpaca Mcp is categorized under Finance & Fintech and uses a local stdio subprocess. In contrast, Mcp Polygon) belongs to Finance & Fintech using local stdio subprocess. Select Alpaca Mcp when you need capabilities focused on finance & fintech and Mcp Polygon) when you require tools for finance & fintech.

More alternatives to Alpaca Mcp More alternatives to Mcp Polygon)Finance & Fintech category hub