Koskamo

Simples Nacional MCP

A community MCP server that calculates Simples Nacional tax obligations, including DAS, effective rates, and Factor R. It specifically highlights taxes excluded from the DAS calculation, such as employer contributions, and helps identify recoverable overpayments.

Package and access

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

Simples Nacional MCP logo, by vitorantoniazziCommunity listingLocal stdioSource reviewed; not executedPublished by vitorantoniazzi
You need:pip install simples-nacional-mcp
Vendor documentation

What you can do with it

  • Calculate monthly DAS and effective tax rate
  • Determine applicable annex based on Factor R
  • Identify taxes excluded from the DAS calculation
  • Quantify recoverable overpayments (indebito)

Source and maintenance

Community listingRegistry 0.3.1
mcp-registry: io.github.vitorantoniazzi/simples-nacional-mcp@0.3.1Source repository
Maintenance checked

Packages and installation

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

simples-nacional-mcp 0.3.1

pypi
simples-nacional-mcp package definition
{
  "version": "0.3.1",
  "transport": "stdio",
  "identifier": "simples-nacional-mcp",
  "registryType": "pypi"
}

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": {
    "simples-nacional-mcp": {
      "command": "uvx",
      "args": [
        "simples-nacional-mcp==0.3.1"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "simples-nacional-mcp": {
      "command": "uvx",
      "args": [
        "simples-nacional-mcp==0.3.1"
      ]
    }
  }
}

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": {
    "simples-nacional-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "simples-nacional-mcp==0.3.1"
      ]
    }
  }
}

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": {
    "simples-nacional-mcp": {
      "command": "uvx",
      "args": [
        "simples-nacional-mcp==0.3.1"
      ]
    }
  }
}

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