MCP Server

Contaí — Calculadoras Fiscais Brasileiras MCP Server

Name: Contaí — Calculadoras Fiscais Brasileiras MCP Server
Author: io.github.lfhillesheim

io.github.lfhillesheim/contai-mcp-server

Repository Registry

What is the Contaí — Calculadoras Fiscais Brasileiras MCP server?

32 ferramentas MCP de cálculo fiscal/trabalhista BR (CLT, INSS, IRRF, PJ, finanças, saúde).

How to install Contaí — Calculadoras Fiscais Brasileiras

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

CONTAI_TELEMETRY
Opt-in para telemetria anônima (default OFF, LGPD). Envia apenas { tool, durationMs, ok, errorCode?, version, ts, installId } — nunca inputs/outputs.
CONTAI_TELEMETRY_URL
URL endpoint de telemetria (default: https://api.calculas.com.br/v1/mcp-telemetry).
CONTAI_TIMEOUT_MS
Timeout por chamada de tool em ms (default 5000, range 10–60000). Protege LLM clients de hang.

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "contai-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@contai-evoluke/mcp-server"
      ],
      "env": {
        "CONTAI_TELEMETRY": "<YOUR_CONTAI_TELEMETRY>",
        "CONTAI_TELEMETRY_URL": "<YOUR_CONTAI_TELEMETRY_URL>",
        "CONTAI_TIMEOUT_MS": "<YOUR_CONTAI_TIMEOUT_MS>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "contai-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@contai-evoluke/mcp-server"
      ],
      "env": {
        "CONTAI_TELEMETRY": "<YOUR_CONTAI_TELEMETRY>",
        "CONTAI_TELEMETRY_URL": "<YOUR_CONTAI_TELEMETRY_URL>",
        "CONTAI_TIMEOUT_MS": "<YOUR_CONTAI_TIMEOUT_MS>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "contai-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@contai-evoluke/mcp-server"
      ],
      "env": {
        "CONTAI_TELEMETRY": "<YOUR_CONTAI_TELEMETRY>",
        "CONTAI_TELEMETRY_URL": "<YOUR_CONTAI_TELEMETRY_URL>",
        "CONTAI_TIMEOUT_MS": "<YOUR_CONTAI_TIMEOUT_MS>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "contai-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@contai-evoluke/mcp-server"
      ],
      "env": {
        "CONTAI_TELEMETRY": "<YOUR_CONTAI_TELEMETRY>",
        "CONTAI_TELEMETRY_URL": "<YOUR_CONTAI_TELEMETRY_URL>",
        "CONTAI_TIMEOUT_MS": "<YOUR_CONTAI_TIMEOUT_MS>"
      }
    }
  }
}

Claude Code

claude mcp add contai-mcp-server --env CONTAI_TELEMETRY=<YOUR_CONTAI_TELEMETRY> --env CONTAI_TELEMETRY_URL=<YOUR_CONTAI_TELEMETRY_URL> --env CONTAI_TIMEOUT_MS=<YOUR_CONTAI_TIMEOUT_MS> -- npx -y @contai-evoluke/mcp-server