Contaí — Calculadoras Fiscais Brasileiras

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

What does this entry provide?

Contaí — Calculadoras Fiscais Brasileiras is an MCP server entry in ChatHome Skills, sourced from Official MCP Registry and scored 67/100. As a Model Context Protocol server, it exposes tools that MCP-compatible LLM clients such as Claude, Cursor, and Copilot can call directly, extending an agent's reach beyond its built-in capabilities. ChatHome Skills discovered this entry through its daily ingest of official registries and GitHub discovery queries, and re-verifies repository facts, freshness signals, and install metadata on every run. The quality score weighs official-registry presence, a working install command, license clarity, GitHub star trajectory, and repository freshness — the full formula is on the Sources page. The install command above is ready to copy. Review the last-pushed date and repository status before adding Contaí — Calculadoras Fiscais Brasileiras to a production agent workflow; the snapshot facts below are point-in-time values from the most recent ingest.

Snapshot facts

Source: Official MCP Registry
Quality: 67/100
Install method: npm
Repo: lfhillesheim/calculadora
Repo updated: Apr 30, 2026

Install command

npx -y @contai-evoluke/mcp-server@0.5.1

Install method: npm

Review the upstream source before running this command.

GitHub project Homepage

Quality

Repo stars

Repo updated

Apr 30, 2026

How is this score calculated?

Weighted across six dimensions, scored 0-100.
Provenance (25): listed in an official or curated registry.
Installability (25): a runnable install command beats a declared transport, which beats a source checkout.
Maintenance (20): recency of the last push; archived entries score zero here.
Adoption (20): repository stars on a log curve.

MCP manifest

{
  "_meta": {
    "io.modelcontextprotocol.registry/official": {
      "status": "active",
      "isLatest": true,
      "updatedAt": "2026-04-30T15:44:08.608564Z",
      "publishedAt": "2026-04-30T15:44:08.608564Z",
      "statusChangedAt": "2026-04-30T15:44:08.608564Z"
    }
  },
  "server": {
    "name": "io.github.lfhillesheim/contai-mcp-server",
    "_meta": {
      "io.modelcontextprotocol.registry/publisher-provided": {
        "tags": [
          "calculator",
          "fiscal",
          "brasil",
          "clt",
          "rescisao",
          "salario-liquido",
          "irpf",
          "tax",
          "payroll"
        ],
        "license": "MIT",
        "language": "pt-BR",
        "categories": [
          "finance",
          "productivity"
        ]
      }
    },
    "title": "Contaí — Calculadoras Fiscais Brasileiras",
    "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
    "version": "0.5.1",
    "packages": [
      {
        "version": "0.5.1",
        "transport": {
          "type": "stdio"
        },
        "identifier": "@contai-evoluke/mcp-server",
        "registryType": "npm",
        "registryBaseUrl": "https://registry.npmjs.org",
        "environmentVariables": [
          {
            "name": "CONTAI_TELEMETRY",
            "format": "string",
            "description": "Opt-in para telemetria anônima (default OFF, LGPD). Envia apenas { tool, durationMs, ok, errorCode?, version, ts, installId } — nunca inputs/outputs."
          },
          {
            "name": "CONTAI_TELEMETRY_URL",
            "format": "string",
            "description": "URL endpoint de telemetria (default: https://api.calculas.com.br/v1/mcp-telemetry)."
          },
          {
            "name": "CONTAI_TIMEOUT_MS",
            "format": "string",
            "description": "Timeout por chamada de tool em ms (default 5000, range 10–60000). Protege LLM clients de hang."
          }
        ]
      }
    ],
    "repository": {
      "id": "1218246134",
      "url": "https://github.com/lfhillesheim/calculadora",
      "source": "github",
      "subfolder": "packages/mcp-server"
    },
    "websiteUrl": "https://calculas.com.br",
    "description": "32 ferramentas MCP de cálculo fiscal/trabalhista BR (CLT, INSS, IRRF, PJ, finanças, saúde)."
  }
}

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