What is the key difference between Phone Number Validation API and Tasty Agent?

Phone Number Validation API belongs to the Finance & Fintech category with cloud HTTP/SSE execution, while Tasty Agent belongs to the Finance & Fintech category with local stdio execution.

How do I install Phone Number Validation API or Tasty Agent 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 Phone Number Validation API and Tasty Agent free or paid?

Phone Number Validation API operates under a Free / Open Source model (No auth required). Tasty Agent operates under a Free / Open Source model (OAuth 2.0).

Which MCP server has more tools and community activity?

Phone Number Validation API lists 4 tools with 1 views and 0 GitHub stars. Tasty Agent lists 9 tools with 4 views and 84 GitHub stars.

Can I use both Phone Number Validation API and Tasty Agent 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.

Side-by-Side Model Context Protocol Comparison

Phone Number Validation API vs Tasty Agent

In-depth architectural comparison of the Phone Number Validation API and Tasty Agent 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

Phone Number Validation API

Finance & Fintech · Remote HTTP/SSE

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

Tasty Agent

Finance & Fintech · Local stdio

Quality: 64/100 (Good) | Auth: OAuth 2.0

Verdict Summary: Choose Phone Number Validation API if you need specialized Finance & Fintech tools running via a hosted cloud SSE transport. Choose Tasty Agent 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 Phone Number Validation API 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).
Primary tools included: phone_validate_number, phone_validate_batch, phone.

Explore Phone Number Validation API Details

Choose Tasty Agent when:

You need dedicated capabilities in the Finance & Fintech domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: OAuth 2.0 (Free / Open Source).
You have access to required keys: TASTYTRADE_CLIENT_SECRET, TASTYTRADE_REFRESH_TOKEN, TASTYTRADE_ACCOUNT_ID.
Primary tools included: page_offset, limit, target_value.

Feature & Specification Comparison

Specification	Phone Number Validation API Finance & Fintech	Tasty Agent ferdousbhai Finance & Fintech
Summary	Validate phone numbers worldwide: carrier, line type, country, E.164. x402.	Tastyworks API integration to handle trading activities on Tastytrade
Category & Scope	Finance & Fintech

Tools & Capabilities Breakdown

Phone Number Validation API Tools (4)

phone_validate_number

Validate a phone number and get carrier/type/country info

phone_validate_batch

Validate up to 50 phone numbers in a single batch request

phone

Phone number to validate (e.g. +33612345678, +14155552671, 0033612345678)

phones

Array of phone numbers to validate (max 50)

Tasty Agent Tools (9)

page_offset

limit

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).

Phone Number Validation API Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "phone-number-validation-api": {
      "url": "https://phone-validation.api.klymax402.com/mcp"
    }
  }
}

Tasty Agent Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "ferdousbhai-tasty-agent": {
      "command": "uvx",
      "args": [
        "modal"
      ],
      "env": {
        "TASTYTRADE_CLIENT_SECRET": "YOUR_TASTYTRADE_CLIENT_SECRET_HERE",
        "TASTYTRADE_REFRESH_TOKEN": "YOUR_TASTYTRADE_REFRESH_TOKEN_HERE",
        "TASTYTRADE_ACCOUNT_ID": "YOUR_TASTYTRADE_ACCOUNT_ID_HERE"
      }
    }
  }
}

Frequently Asked Questions

Phone Number Validation API is categorized under Finance & Fintech and uses a remote streaming HTTP/SSE transport. In contrast, Tasty Agent belongs to Finance & Fintech using local stdio subprocess. Select Phone Number Validation API when you need capabilities focused on finance & fintech and Tasty Agent when you require tools for finance & fintech.

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