What is the key difference between LatAm Data and Holidays?

LatAm Data belongs to the Developer Tools category with local stdio execution, while Holidays belongs to the Developer Tools category with local stdio execution.

How do I install LatAm Data or Holidays 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 LatAm Data and Holidays free or paid?

LatAm Data operates under a Free / Open Source model (No auth required). Holidays operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

LatAm Data lists 20 tools with 0 views and 0 GitHub stars. Holidays lists 3 tools with 0 views and 0 GitHub stars.

Can I use both LatAm Data and Holidays 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

LatAm Data vs Holidays

In-depth architectural comparison of the LatAm Data and Holidays 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

LatAm Data

Developer Tools · Local stdio

Quality: 49/100 (Fair) | Auth: No auth required

Holidays

Developer Tools · Local stdio

Quality: 45/100 (Fair) | Auth: No auth required

Verdict Summary: Choose LatAm Data if you need specialized Developer Tools tools running via a local process. Choose Holidays if your workspace requires Developer Tools integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose LatAm Data when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: validate_tax_id, validate_bank_account, validate_pix_key.

Explore LatAm Data Details

Choose Holidays when:

You need dedicated capabilities in the Developer Tools domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: get_holidays, is_today_holiday, next_holidays.

Explore Holidays Details

Feature & Specification Comparison

Specification	L LatAm Data Developer Tools	H Holidays Developer Tools
Summary	Latin American data for AI agents: tax-ID validation, indicators, FX, company lookups, holidays	Holidays MCP — wraps Nager.Date API (free, no auth)
Category & Scope	Developer Tools	Developer Tools
Quality signal

Tools & Capabilities Breakdown

LatAm Data Tools (20)

validate_tax_id

Validates national tax IDs with real check-digit math for **15 countries**: 🇨🇱 RUT, 🇦🇷 CUIT/CUIL, 🇲🇽 RFC, 🇧🇷 CPF/CNPJ (incl. 2026 alphanumeric CNPJs), 🇨🇴 NIT, 🇵🇪 RUC, 🇺🇾 RUT, 🇪🇨 cédula/RUC, 🇵🇾 RUC, 🇻🇪 RIF, 🇬🇹 NIT, 🇩🇴 RNC, 🇵🇦 RUC+DV, 🇨🇷 cédula, 🇧🇴 NIT. Returns canonical…

validate_bank_account

Validates interbank account codes with check-digit math: 🇲🇽 CLABE (18-digit), 🇦🇷 CBU/CVU (22-digit, incl. Mercado Pago virtual accounts). Decodes bank, branch and account — verify a payout destination before sending money.

validate_pix_key

Validates a 🇧🇷 PIX key (CPF, CNPJ, e-mail, +55 phone, or random UUID) and detects its type — CPF/CNPJ with full check-digit math.

validate_phone_number

Validates & normalizes phone numbers for 15 countries → E.164, national format, mobile/landline detection. Handles Brazil's 9th digit, Mexico's 10-digit, Argentina's 9/15, Chile's 9-prefix.

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).

LatAm Data Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "latam-data": {
      "command": "uvx",
      "args": [
        "as"
      ]
    }
  }
}

Holidays Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "holidays": {
      "command": "npx",
      "args": [
        "-y",
        "holidays"
      ]
    }
  }
}

Frequently Asked Questions

LatAm Data is categorized under Developer Tools and uses a local stdio subprocess. In contrast, Holidays belongs to Developer Tools using local stdio subprocess. Select LatAm Data when you need capabilities focused on developer tools and Holidays when you require tools for developer tools.

More alternatives to LatAm Data More alternatives to Holidays Developer Tools category hub Canonical compare URL