penmadebykisss/ru-business-mcp

Overview

MCP server that exposes Russian business data through the Model Context Protocol. It provides company verification by INN from FNS EGRUL, CBR exchange rates and key rate, late-payment penalty calculations, production calendar, and bank lookup by BIK. No authentication tokens are required.

Best for

Best for
Developers building AI tools that need Russian business data without API key management.

Use cases

• Verify a Russian company's legal status using its INN
• Fetch current CBR exchange rates and key rate
• Calculate late-payment penalties for contracts

How to use

Install

npx -y github:penmadebykisss/ru-business-mcp

Tools exposed

• company_check
• validate_requisites
• bank_by_bik
• cbr_rates
• cbr_rate_history
• currency_convert
• cbr_key_rate
• late_payment_penalty
• work_calendar
• work_days_calc

Tested with

Claude Desktop, Claude Code, Cursor, Windsurf, ChatGPT

Example client config

{\n  "mcpServers": {\n    "ru-business": {\n      "command": "npx",\n      "args": ["-y", "github:penmadebykisss/ru-business-mcp"]\n    }\n  }\n}

Notes

MCP server that exposes Russian business data through the Model Context Protocol. It provides company verification by INN from FNS EGRUL, CBR exchange rates and key rate, late-payment penalty calculations, production calendar, and bank lookup by BIK. No authentication tokens are required.

0 stars on GitHub. Last updated 2026-09-30. Licensed MIT.

Use cases

• Verify a Russian company’s legal status using its INN
• Fetch current CBR exchange rates and key rate
• Calculate late-payment penalties for contracts

Pros

• No API tokens or authentication setup needed
• Covers multiple Russian business data sources in one server
• Uses official sources (FNS, CBR)

Cons

• Zero GitHub stars indicate no community validation yet
• Limited to Russian business data only
• No documented maintenance or support guarantees

Indexed from awesome-mcp-servers-punkpeye and enriched against its public facts.