What is the key difference between Mcp Signer and Alpaca Mcp?

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

How do I install Mcp Signer or Alpaca Mcp 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 Mcp Signer and Alpaca Mcp free or paid?

Mcp Signer operates under a Free / Open Source model (No auth required). Alpaca Mcp operates under a BYOK (Pay Provider Direct) model (API Key required).

Which MCP server has more tools and community activity?

Mcp Signer lists 6 tools with 0 views and 0 GitHub stars. Alpaca Mcp lists 8 tools with 2 views and 36 GitHub stars.

Can I use both Mcp Signer and Alpaca Mcp 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 Mcp Signer or Alpaca Mcp 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 Mcp Signer and Alpaca Mcp free to use, or do they require API keys?

Mcp Signer is listed under a Free / Open Source model with No auth required . Alpaca Mcp 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 Mcp Signer and Alpaca Mcp at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both mcp-signer and laukikk-alpaca-mcp 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, Mcp Signer has a Quality Score of 52 /100 ( Good ) with 0 views, 0 installs, and 0 GitHub stars. Alpaca Mcp holds a Quality Score of 61 /100 ( Good ) with 2 views, 0 installs, and 36 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Mcp Signer vs Alpaca Mcp

In-depth architectural comparison of the Mcp Signer and Alpaca Mcp 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

Mcp Signer

Finance & Fintech · Local stdio

Quality: 52/100 (Good) | Auth: No auth required

Alpaca Mcp

Finance & Fintech · Local stdio

Quality: 61/100 (Good) | Auth: API Key required

Verdict Summary: Choose Mcp Signer if you need specialized Finance & Fintech tools running via a local process. Choose Alpaca Mcp 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 Mcp Signer when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: evm_sign, utxo_sign, tron_sign.

Explore Mcp Signer Details

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

Feature & Specification Comparison

Specification	M Mcp Signer Finance & Fintech	Alpaca Mcp laukikk Finance & Fintech
Summary	MCP server for local transaction signing on EVM, UTXO, Tron, and XRP — no API calls needed	An MCP Server for the Alpaca trading API to manage stock and crypto portfolios, place trades, and access market data.
Category & Scope	Finance & Fintech	Finance & Fintech

Tools & Capabilities Breakdown

Mcp Signer Tools (6)

evm_sign

Sign an EVM transaction (Ethereum, Ethereum Classic, BSC, Polygon, Avalanche (C-Chain), Arbitrum, Base, Optimism, Tron).

utxo_sign

Sign a UTXO transaction (Bitcoin, Bitcoin Cash, Litecoin, Dogecoin, Dash, Zcash).

tron_sign

Sign a Tron transaction using secp256k1 (no TronWeb dependency).

xrp_sign

Sign an XRP transaction.

kaspa_sign

Sign a Kaspa transaction using schnorr (BIP340) via `kaspa-wasm`. Mainnet only.

svm_sign

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).

Mcp Signer Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mcp-signer": {
      "command": "npx",
      "args": [
        "-y",
        "@cryptoapis-io/mcp-signer"
      ]
    }
  }
}

Alpaca Mcp Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

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

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