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: 36

Russian stack

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

Medium risk880Repository stars
Official

Yandex Cloud's official MCP server set: documentation, search, app deployment, serverless functions, containers and a data catalog

High risk47Repository 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
Official

Timeweb Cloud's official remote MCP: account servers, databases, Kubernetes, domains, mail, S3 and billing, with mandatory confirmation for changes

High risk24Repository stars
Russian stack

A Rust library, CLI and MCP server for the VK Teams Bot API: messages, files, history storage and vector search

Medium risk5Repository 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

Read-only Yandex Cloud MCP server

Yandex Cloud MCP Server

Russian stack

An unofficial read-only Yandex Cloud MCP server: VMs, networks, disks, and access at folder, cloud and org level

Low risk2Repository stars

Yandex Cloud Billing MCP

yandex-cloud-mcp-billing

Russian stack

Yandex Cloud spend MCP: cost breakdowns by service, folder and resource label, with conversion to any currency

Low risk1Repository stars
Russian stack

MCP server for basic Yandex Cloud operations: virtual machines, Object Storage buckets and serverless functions from an agent chat

Medium 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
Official

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

Medium risk1Repository stars

VK Cloud MCP server

VK Cloud MCP Server

Russian stack

An unofficial VK Cloud MCP server: virtual machines, networks, disks and SSH keys via the OpenStack-compatible API

Medium risk1Repository stars
Russian stack

An unofficial Selectel cloud MCP server: OpenStack servers, S3 storage, billing and one-call Docker app deploys

High risk1Repository stars

Bitrix24 MCP via Keycloak and Vault

Bitrix MCP: Keycloak identity and Vault credentials

Russian stack

A Streamable HTTP MCP server for Bitrix24 that checks a Keycloak token on every request and keeps portal credentials in Vault, never in the model

High risk

Wildberries and Ozon remote MCP server

Marketplace Claude Remote MCP Server

Russian stack

A self-hosted remote MCP server: an admin configures Wildberries and Ozon accounts, users connect through OAuth without their own keys

Medium risk
Russian stack

Self-hosted financial context for a business: cash position across Tochka and MoySklad, statement-to-ledger reconciliation and cash-gap forecasting

Medium risk
Russian stack

A local MCP server for Timeweb Cloud on top of the official twc CLI: ready commands for servers and apps, plus universal access to any twc command

High risk

Selectel balance MCP server

Selectel MCP Server

Russian stack

A Selectel billing MCP server: balance and spend predictions via a service user, with automatic token refresh and an audit log

Medium risk

Timeweb Cloud domains MCP

timeweb-cloud-mcp-server

Russian stack

An MCP for the Timeweb Cloud API: domains, subdomains, DNS records, name servers and the full domain registration, renewal and transfer flow

High risk
Russian stack

A lightweight MCP for domains and DNS records on classic Timeweb hosting, requiring two-factor authentication to be disabled on the account

High risk
Russian stack

An MCP server, CLI tool and skill for Yandex's SourceCraft development platform: repositories, issues, pull requests, CI/CD and releases, 48 tools

High risk
Russian stack

A broad Timeweb Cloud MCP server: 245 tools across servers, Kubernetes, databases, S3, domains, mail and billing

High risk

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.