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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Found: 39

Russian stack

Official ClickHouse MCP server: the agent lists databases and tables and runs SQL, read-only by default

Medium risk880Repository stars
Official

YDB's own official MCP server from the database's developers: parameterized SQL queries, execution plans, directory browsing, and a base for custom servers

High risk29Repository stars

2GIS MapGL MCP server

2GIS MCP (mapgl-mcp-server)

Official

2GIS's official MCP server on top of the MapGL JS API: place search, geocoding, routes and isochrones, works with a demo key out of the box

Low risk3Repository stars
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

Medium risk3Repository stars
Official

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

Medium risk
Russian stack

A free MCP server for a working 1C infobase: the agent reads data from plain requests and gets the metadata structure of any configuration

Medium risk55Repository stars
Russian stack

A DaJet Metadata based MCP server that exposes 1C metadata structure and runs SELECT queries against the database

High risk25Repository stars
Russian stack

An MCP server for Yandex Maps: forward and reverse geocoding and static map rendering with placemarks

Medium risk15Repository stars
Russian stack

Unofficial Checko.ru MCP server for counterparty checks: EGRUL, EGRIP, financials, court cases, state contracts and bankruptcies

Medium risk14Repository stars
Russian stack

MCP server for the Yandex DataLens public API: 70 tools for dashboards, charts, datasets and connections

Medium risk7Repository stars

DataLens Dev MCP

datalens-dev-mcp

Russian stack

Local MCP server and Codex plugin for Yandex DataLens dashboard development: read, author, publish, back up and clean up objects

High risk5Repository stars
Russian stack

MCP server for Rosreestr and NSPD data: property objects by cadastral number, GeoJSON geometry, batch lookups

Medium risk5Repository stars

Moscow Exchange MCP server on Symfony

Сервер MCP для Московской биржи

Russian stack

A PHP and Symfony MCP server over the Moscow Exchange's open ISS API: security specs, indices and trading results

Low risk4Repository stars
Russian stack

A Rust MCP server for the Yandex DataLens public API: 60 methods via a full catalog, typed wrappers for common operations and IAM auth

Medium risk4Repository stars

2GIS MCP

@theyahia/2gis-mcp

Russian stack

2GIS API MCP server: place search, geocoding, routes, public transport, address suggestions and ratings

Medium risk4Repository stars

hh.ru MCP

hh-mcp

Russian stack

MCP server for the hh.ru API: vacancy and employer search, salary estimates, reference lists, resumes with employer access

Medium risk4Repository stars
Russian stack

A translator from the cloud DataLens API to internal open-source DataLens 2.9.0 calls, plus a Streamable HTTP MCP server on top

Medium risk3Repository stars

DaData MCP

dadata-mcp

Russian stack

DaData MCP server with 31 tools: address suggestions, company lookup by INN, phone and passport cleaning, reference lists

Medium risk3Repository stars

MOEX ISS MCP server (Go)

go_mcp_server_moex

Russian stack

A Go MCP server over the Moscow Exchange's public ISS information server: instruments, markets, boards and trading history with no key

Low risk2Repository stars
Official

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

Medium risk2Repository stars
Russian stack

Russian public procurement MCP server: tender search on zakupki.gov.ru under 44-FZ and 223-FZ, tender cards and OKPD2 code lookup

Medium risk2Repository stars
Russian stack

An MCP server for pre-project land analysis: Rosreestr boundaries, Yandex geocoding and maps, infrastructure and geometry

Medium risk1Repository stars
Russian stack

A community MCP server on top of the 2GIS search API: places, geocoder, suggestions, categories and regions, your own 2GIS key and Docker Compose

Low risk1Repository stars
Russian stack

An unofficial single-file MCP server for Yandex Object Storage: bucket listing, contents and file downloads via the AWS SDK

Medium risk1Repository stars

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.