What is the key difference between Mcp Block Data and Mcp Signer?

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

How do I install Mcp Block Data or Mcp Signer 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 Block Data and Mcp Signer free or paid?

Mcp Block Data operates under a Free / Open Source model (No auth required). Mcp Signer operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Mcp Block Data lists 3 tools with 0 views and 0 GitHub stars. Mcp Signer lists 6 tools with 0 views and 0 GitHub stars.

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

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

Yes! MCP clients support multi-server orchestration. You can include both mcp-block-data and mcp-signer 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 Block Data has a Quality Score of 51 /100 ( Good ) with 0 views, 0 installs, and 0 GitHub stars. Mcp Signer holds a Quality Score of 52 /100 ( Good ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Mcp Block Data vs Mcp Signer

In-depth architectural comparison of the Mcp Block Data and Mcp Signer 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 Block Data

Finance & Fintech · Local stdio

Quality: 51/100 (Good) | Auth: No auth required

Mcp Signer

Finance & Fintech · Local stdio

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

Verdict Summary: Choose Mcp Block Data if you need specialized Finance & Fintech tools running via a local process. Choose Mcp Signer 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 Block Data 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_block_data, utxo_block_data, xrp_block_data.

Explore Mcp Block Data Details

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

Feature & Specification Comparison

Specification	M Mcp Block Data Finance & Fintech	M Mcp Signer Finance & Fintech
Summary	MCP server for retrieving block-level data from EVM, UTXO, and XRP blockchains via Crypto APIs	MCP server for local transaction signing on EVM, UTXO, Tron, and XRP — no API calls needed
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal

Tools & Capabilities Breakdown

Mcp Block Data Tools (3)

evm_block_data

Get EVM block details.

utxo_block_data

Get UTXO block details (Bitcoin, Bitcoin Cash, Litecoin, Dogecoin, Dash, Zcash).

xrp_block_data

Get XRP block (ledger) details.

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).

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 Block Data Configuration

mcpServers (Claude Desktop / Cursor)

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

Mcp Signer Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

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

More alternatives to Mcp Block Data More alternatives to Mcp Signer Finance & Fintech category hub