Koskamo

mx-fiscal-mcp-server

This MCP server provides read-only capabilities for Mexican tax and banking data. It validates RFC, CURP, CLABE, and NSS identifiers using public check-digit algorithms. It can parse CFDI 4.0 XML invoices, verify arithmetic totals, and query the SAT's public status service to check if an invoice is still valid (Vigente) or cancelled. No API keys, CSD certificates, or PAC contracts are required.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

mx-fiscal-mcp-server logo, by OrtaMarcoCommunity listingLocal stdioSource reviewed; not executedPublished by OrtaMarco
Vendor documentation

What you can do with it

  • Validate RFC and CURP check digits
  • Parse CFDI 4.0 XML invoices
  • Check SAT invoice status
  • Look up SAT code tables

Source and maintenance

Community listingRegistry 1.1.1
mcp-registry: io.github.OrtaMarco/mx-fiscal-mcp-server@1.1.1Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

mx-fiscal-mcp-server 1.1.1

npm
mx-fiscal-mcp-server package definition
{
  "version": "1.1.1",
  "transport": "stdio",
  "identifier": "mx-fiscal-mcp-server",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "mx-fiscal-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mx-fiscal-mcp-server@1.1.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "mx-fiscal-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mx-fiscal-mcp-server@1.1.1"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "mx-fiscal-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mx-fiscal-mcp-server@1.1.1"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "mx-fiscal-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "mx-fiscal-mcp-server@1.1.1"
      ]
    }
  }
}

Let your agent find its tools

Find servers like mx-fiscal-mcp-server from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows
See all 3,567