Koskamo

simples-nacional-br MCP

An MCP server that calculates effective tax rates, monthly DAS values, and Factor R for Brazil's Simples Nacional regime, verifying against LC 123 and LC 214 using pure Python and Decimal precision.

Package and access

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

simples-nacional-br MCP logo, by peterwkdev-creatorCommunity listingLocal stdioSource reviewed; not executedPublished by peterwkdev-creator
Vendor documentation

What you can do with it

  • Calculate effective tax rate and monthly DAS value
  • Determine the applicable annex based on Factor R
  • Verify tax calculations against official legal tables

Source and maintenance

Community listingRegistry 1.7.0
mcp-registry: io.github.peterwkdev-creator/simples-nacional-br@1.7.0Source repositoryProject website
Maintenance checked

Packages and installation

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

simples-nacional-br 1.7.0

pypiuvx
simples-nacional-br package definition
{
  "version": "1.7.0",
  "transport": "stdio",
  "identifier": "simples-nacional-br",
  "runtimeHint": "uvx",
  "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-br-mcp": {
      "command": "uvx",
      "args": [
        "simples-nacional-br==1.7.0"
      ]
    }
  }
}

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-br-mcp": {
      "command": "uvx",
      "args": [
        "simples-nacional-br==1.7.0"
      ]
    }
  }
}

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-br-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "simples-nacional-br==1.7.0"
      ]
    }
  }
}

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-br-mcp": {
      "command": "uvx",
      "args": [
        "simples-nacional-br==1.7.0"
      ]
    }
  }
}

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