What is the key difference between Ref Tools Ref Tools Mcp and X402 Services?

Ref Tools Ref Tools Mcp belongs to the Finance & Fintech category with local stdio execution, while X402 Services belongs to the Finance & Fintech category with cloud HTTP/SSE execution.

How do I install Ref Tools Ref Tools Mcp or X402 Services 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 Ref Tools Ref Tools Mcp and X402 Services free or paid?

Ref Tools Ref Tools Mcp operates under a Free / Open Source model (No auth required). X402 Services operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Ref Tools Ref Tools Mcp lists 2 tools with 0 views and 1,148 GitHub stars. X402 Services lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Ref Tools Ref Tools Mcp and X402 Services 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 Ref Tools Ref Tools Mcp or X402 Services 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 Ref Tools Ref Tools Mcp and X402 Services free to use, or do they require API keys?

Ref Tools Ref Tools Mcp is listed under a Free / Open Source model with No auth required . X402 Services 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 Ref Tools Ref Tools Mcp and X402 Services at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both ref-tools-ref-tools-mcp and x402-services 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, Ref Tools Ref Tools Mcp has a Quality Score of 56 /100 ( Good ) with 0 views, 0 installs, and 1,148 GitHub stars. X402 Services holds a Quality Score of 40 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Ref Tools Ref Tools Mcp vs X402 Services

In-depth architectural comparison of the Ref Tools Ref Tools Mcp and X402 Services 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

Ref Tools Ref Tools Mcp

Finance & Fintech · Local stdio

Quality: 56/100 (Good) | Auth: No auth required

X402 Services

Finance & Fintech · Remote HTTP/SSE

Quality: 40/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Ref Tools Ref Tools Mcp if you need specialized Finance & Fintech tools running via a local process. Choose X402 Services if your workspace requires Finance & Fintech integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Ref Tools Ref Tools Mcp 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: query, url.

Explore Ref Tools Ref Tools Mcp Details

Choose X402 Services when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore X402 Services Details

Feature & Specification Comparison

Specification	R Ref Tools Ref Tools Mcp Finance & Fintech	X402 Services Finance & Fintech
Summary	Provide your AI coding tools with token-efficient access to up-to-date technical documentation for…	The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal

Tools & Capabilities Breakdown

Ref Tools Ref Tools Mcp Tools (2)

query

url

X402 Services Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

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).

Ref Tools Ref Tools Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "ref-tools-ref-tools-mcp": {
      "command": "npx",
      "args": [
        "ref-tools-mcp@latest"
      ]
    }
  }
}

X402 Services Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "x402-services": {
      "url": "https://x402-services-production.up.railway.app"
    }
  }
}

Frequently Asked Questions

Ref Tools Ref Tools Mcp is categorized under Finance & Fintech and uses a local stdio subprocess. In contrast, X402 Services belongs to Finance & Fintech using remote streaming HTTP/SSE transport. Select Ref Tools Ref Tools Mcp when you need capabilities focused on finance & fintech and X402 Services when you require tools for finance & fintech.

More alternatives to Ref Tools Ref Tools Mcp More alternatives to X402 Services Finance & Fintech category hub