What is the key difference between Agent402.Tools — pay Per Call web tools and MCP Registry Server?

Agent402.Tools — pay Per Call web tools belongs to the Developer Tools category with local stdio execution, while MCP Registry Server belongs to the Developer Tools category with cloud HTTP/SSE execution.

How do I install Agent402.Tools — pay Per Call web tools or MCP Registry Server 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 Agent402.Tools — pay Per Call web tools and MCP Registry Server free or paid?

Agent402.Tools — pay Per Call web tools operates under a Free / Open Source model (No auth required). MCP Registry Server operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Agent402.Tools — pay Per Call web tools lists 0 tools with 0 views and 0 GitHub stars. MCP Registry Server lists 0 tools with 0 views and 7,133 GitHub stars.

Can I use both Agent402.Tools — pay Per Call web tools and MCP Registry Server 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.

What is the main functional difference between Agent402.Tools — pay Per Call web tools and MCP Registry Server?

Agent402.Tools — pay Per Call web tools is categorized under Developer Tools and uses a local stdio subprocess . In contrast, MCP Registry Server belongs to Developer Tools using remote streaming HTTP/SSE transport . Select Agent402.Tools — pay Per Call web tools when you need capabilities focused on developer tools and MCP Registry Server when you require tools for developer tools .

How do I install Agent402.Tools — pay Per Call web tools or MCP Registry Server 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 Agent402.Tools — pay Per Call web tools and MCP Registry Server free to use, or do they require API keys?

Agent402.Tools — pay Per Call web tools is listed under a Free / Open Source model with No auth required . MCP Registry Server 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 Agent402.Tools — pay Per Call web tools and MCP Registry Server at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both agent402-tools-pay-per-call-web-tools and mcp-registry-server 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, Agent402.Tools — pay Per Call web tools has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. MCP Registry Server holds a Quality Score of 48 /100 ( Fair ) with 0 views, 0 installs, and 7,133 GitHub stars.

Agent402.Tools — pay… vs MCP Registry Server

Agent402.Tools — pay… vs MCP Registry Server | AllMCPs

Feature & Specification Comparison

Specification	A Agent402.Tools — pay Per Call web tools Developer Tools	M MCP Registry Server Developer Tools
Summary	1,338 paid agent tools + 42 skill packs. USDC on Base + 3 more chains, or free via proof-of-work.	Publish and discover MCP servers via the official MCP Registry. Powered by HAPI MCP server.
Category & Scope	Developer Tools	Developer Tools
Quality signal	27/100 (Emerging)	48/100 (Fair)
Transport Protocol	Local Subprocess (stdio)	Remote HTTP/SSE
Auth Requirement	No auth required	No auth required
Pricing Model	Free / Open Source	Free / Open Source
Required Env Vars	None required	None required
Compatible Clients	Claude DesktopCursorWindsurfClineVS Code	Claude DesktopCursorWindsurfClineVS Code
Install path signal	`npx · low`	`Remote (HTTP/SSE) · high`
Engagement & Health	0 views 0 copies 0 upvotes	0 views 0 copies 0 upvotes 7,133 stars
Verified / Official	Community Listing	Community Listing
Open full listing	View Agent402.Tools — pay Per Call web tools Listing	View MCP Registry Server Listing

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).

Agent402.Tools — pay Per Call web tools Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "agent402-tools-pay-per-call-web-tools": {
      "command": "npx",
      "args": [
        "-y",
        "agent402-tools-pay-per-call-web-tools"
      ]
    }
  }
}

MCP Registry Server Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mcp-registry-server": {
      "url": "https://registry.modelcontextprotocol.io/docs"
    }
  }
}

Agent402.Tools — pay Per Call web tools vs MCP Registry Server

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose Agent402.Tools — pay Per Call web tools when:

Choose MCP Registry Server when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

Agent402.Tools — pay Per Call web tools Tools (0)

MCP Registry Server Tools (0)

Ready-to-Paste Client Configurations

Frequently Asked Questions

Related MCP Server Comparisons

Popular comparisons with Agent402.Tools — pay Per Call web tools

Popular comparisons with MCP Registry Server