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

The official DataLens MCP server from the development team: turns the public DataLens API into three gateway tools instead of hundreds of separate MCP tools

MCP serverMedium riskRussian stackNo VPN needed3Repository stars
Official

DaData official MCP: an agent looks up companies by tax ID, standardizes addresses and identifies a domain or email owner

MCP serverMedium riskRussian stackNo VPN needed
Official

MWS TeamStream's official MCP: an agent finds recordings by meaning and reads transcripts and summaries right from AI tools

MCP serverMedium riskRussian stackNo VPN needed

Yandex Wiki MCP server

MCP-сервер Яндекс Вики

Official

Yandex Wiki official MCP: an agent searches and reads knowledge base pages, builds summaries and creates new pages on behalf of the employee

MCP serverMedium riskRussian stackNo VPN needed
Official

Yandex's official MCP server for web search via Yandex Search API: results with sources and a generative answer

MCP serverMedium riskRussian stackNo VPN needed48Repository stars
Official

An MCP server for Sber's SaluteSpeech voice API: records speech from the microphone, recognizes it and speaks the agent's reply

MCP serverMedium riskRussian stackNo VPN needed9Repository stars
Official

MCP server that checks text for signs of AI generation through the GigaChat API

MCP serverMedium riskRussian stackNo VPN needed5Repository stars

Evolution Managed RAG MCP server

Agentic RAG Telegram Bot + MCP Managed RAG

Official

A Cloud.ru teaching MCP server on top of Evolution Managed RAG: hands the agent context from a knowledge base, with a sample GigaChat Telegram bot included

MCP serverMedium riskRussian stackNo VPN needed2Repository stars
Official

An official long-term memory MCP server for agents on YDB Serverless: mem0 extracts facts, YDB stores the vectors

MCP serverMedium riskRussian stack2Repository stars
Official

Hosted MaxStat MCP server for searching and analyzing channels and posts in the MAX messenger

MCP serverMedium riskRussian stackNo VPN needed2Repository stars
Official

Official Yandex demo templates: MCP gateways over cloud functions for YandexART, charts, PDF, arXiv, Kaggle and weather

MCP serverMedium riskRussian stackNo VPN needed1Repository stars
Official

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

MCP serverMedium riskRussian stackNo VPN needed

YDB MCP connection demo built on a notes app

Simple CLI Notes Application with YDB

Official

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

MCP serverMedium riskRussian stackNo VPN needed

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.