Official
An official long-term memory MCP server for agents on YDB Serverless: mem0 extracts facts, YDB stores the vectors
MCP servers
An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. This section lists servers with their transport, auth method and environment variables, an install command and an honest read on the risks.
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Official
Hosted MaxStat MCP server for searching and analyzing channels and posts in the MAX messenger
Official
Official Yandex demo templates: MCP gateways over cloud functions for YandexART, charts, PDF, arXiv, Kaggle and weather
KontragentPro MCP: Russian company lookup
KontragentPro MCP server
KontragentPro's official MCP that checks Russian companies by INN with no key required: EGRUL, FNS filings, bankruptcy, inspections and sanctions lists
CBR currency exchange MCP server
evo-container-apps-currency-exchange-mcp-server-lab
A Cloud.ru teaching Node.js MCP server: daily Central Bank of Russia exchange rates and conversion to rubles, runs via Docker
NewDB MCP server for KYC and company checks
NewDB MCP Server
The official MCP server for the paid NewDB API: passports, bailiff debts, company registry, tax account holds and bankruptcy checks across Russia and the CIS
Tebiz Data API: FNS financials and 44-FZ procurement
Tebiz Data API
Tebiz's official remote MCP server for FNS financial statements by INN and 44-FZ procurement contracts by OKPD2, plus REST examples in Python and Node.js
YDB MCP connection demo built on a notes app
Simple CLI Notes Application with YDB
An official YDB example: docker compose brings up a YDB database and the ydb-mcp server, and Cursor runs SQL through them right from chat
Official
Official hosted RuSender MCP server with ready skills for email campaigns, contact lists and analytics
Frequently asked questions
What is an MCP server?
An MCP server connects an agent to external data and tools over a single protocol: files, databases, APIs and services. The agent calls its tools while it works.
How do I connect an MCP server to an agent?
The entry lists how to run it (npx, uvx, docker or a remote URL) and the environment variables. A config snippet goes into the agent settings.
Do I need a key or a paid account?
It depends on the server. Each entry states the auth method and requirements, including paid accounts, in the limitations block.