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mcp-fns-calc

Russian tax calculators (VAT, USN, NDFL) and FNS fiscal-status checks via MCP.

atomno-mcpatomno-mcp/mcp-fns-calc★ 1Updated Sep 2, 2026

server.json

{
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "name": "io.github.atomno-mcp/mcp-fns-calc",
  "description": "Russian tax calculators (VAT, USN, NDFL) and FNS fiscal-status checks via MCP.",
  "title": "mcp-fns-calc",
  "repository": {
    "url": "https://github.com/atomno-mcp/mcp-fns-calc",
    "source": "github"
  },
  "version": "0.1.7",
  "packages": [
    {
      "registryType": "pypi",
      "registryBaseUrl": "https://pypi.org",
      "identifier": "atomno-mcp-fns-calc",
      "version": "0.1.7",
      "runtimeHint": "uvx",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "API key (Pro tier) for live fiscal-status checks and fresh rates. Calculators work without it.",
          "isSecret": true,
          "name": "MCP_FNS_CALC_TOKEN"
        }
      ]
    }
  ]
}

Permissions

DeclaredDetected
Runs code—python
Installs—pypi:atomno-mcp-fns-calc@0.1.7
Runs install scripts—None
NetworkNoneNone
Needs credentialsMCP_FNS_CALC_TOKENMCP_FNS_CALC_TOKEN
Outside the workspace—None
Agent tools—None

Checks

Low risk · Nothing worth a warning was found.

Not reviewed by a person · Checked by rules; the model review is not switched on yet.

Versions

  1. #10.1.7latestOct 7, 2026