# mcp-fns-calc

> Fns Calc MCP Server — atomno-mcp-mcp-fns-calc. Use this tool when you need to calculate taxes or access public fiscal statuses, such as self-employment, IP/OKVED, disqualification, or account blockages, with minimal legal risk. It provides a server for financial and accounting calculators, generating outputs based on input data. Ideal for use cases requiring accurate and up-to-date tax calculations and fiscal status checks.

Canonical page: https://skillsregistry.net/skills/atomno-mcp-mcp-fns-calc  
JSON: https://api.skillsregistry.net/v1/skills/atomno-mcp-mcp-fns-calc

## Description

MCP-сервер налоговых/бухгалтерских калькуляторов ФНС + публичные фискальные статусы (самозанятый, ИП/ОКВЭД, дисквалификация, блокировки счетов). Волна 1, юр-риск минимальный.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-08-30

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** other
- **Updated:** 2026-08-30

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/t90dehkrsz)
- **Repository:** <https://github.com/atomno-mcp/mcp-fns-calc>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "atomno-mcp-mcp-fns-calc"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/atomno-mcp-mcp-fns-calc` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/atomno-mcp-mcp-fns-calc/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt