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: 124

Official

Bitrix24's official MCP server template on Nuxt: ready tools for tasks and users, three deployment options

High risk6Repository stars
Russian stack

An MCP server for one ozon.ru buyer account: orders, cart, favorites, selections, and, when explicitly allowed, placing and paying for an order

High risk5Repository stars

Yandex Disk MCP (Antiloop)

Yandex Disk MCP Server

Russian stack

Yandex Disk MCP server: files and folders, public links, upload from URL, trash and search, with Docker support

High risk5Repository stars
Russian stack

Yandex Disk MCP server: folders, metadata, copy, move, delete and upload or download links

High risk4Repository stars

Planfix MCP

planfix-mcp

Russian stack

Planfix MCP server: tasks, projects, contacts, comments and employees through the REST API

High risk4Repository stars

Yandex Calendar MCP server

Яндекс Календарь MCP для Claude

Russian stack

An MCP server for Yandex Calendar: view, create and delete events using an app password

Medium risk3Repository stars
Russian stack

A browser-based MCP server for job search on hh.ru: resume-matched vacancy recommendations, applications and statuses

High risk3Repository stars
Russian stack

A small MCP server on the Yandex Weather SmartHome API: current weather, daily and hourly forecasts with a free-tier key

Low risk3Repository stars
Russian stack

Python MCP server for WEEEK API v1: tasks, projects, boards, funnels, deals and contacts, with SSE mode for n8n

High risk3Repository stars
Official

Hosted MCP server for finding cheap round-trip flights across flexible dates, no key or signup

Medium risk3Repository stars

Pachca MCP

mcp-pachca

Russian stack

MCP server for the Pachca corporate messenger: chats, message search, users and sending messages

High risk3Repository stars
Russian stack

An unofficial MCP for a personal Avito account via an already signed-in browser session over CDP: no client_id, no password, no SMS code

Medium risk2Repository stars

Kaiten MCP Server (TDD)

Kaiten MCP Server

Russian stack

A TypeScript MCP server for the Kaiten kanban tool: five tools for cards and time tracking, built test-first with full test coverage

High risk2Repository stars
Russian stack

A WEEEK MCP server creates a task from project, column and assignee names in one call, no chain of lookups for their IDs

Medium risk2Repository stars
Russian stack

An MCP server and Codex skill to control a Yandex Station: music, radio, volume, text commands to Alice, smart home scenarios

Medium risk2Repository stars
Russian stack

A WEEEK MCP server: tasks via the public API and full knowledge-base CRUD via the internal API with a saved browser session

Medium risk1Repository stars

AoA Course Connector

aoa-course-connector

Russian stack

An MCP server that reads courses from GetCourse, Skillspace and Stepik and turns them into a local, searchable knowledge base with citations

Medium risk1Repository stars
Russian stack

An MCP server that aggregates vacancies from hh.ru and the public Greenhouse, Ashby, Lever, Workable and Bayt APIs into one format without HTML scraping

Low risk1Repository stars
Russian stack

A cookie-session MCP server that gives an agent hh.ru search, applications, chats and resume analytics hidden from job seekers, no official API

High risk1Repository stars
Russian stack

A small FastMCP server for Yougile: creating a task and a short project summary, built at a cloud.ru hackathon

Medium risk1Repository stars
Russian stack

An MCP server for Mail.ru mail: reading, search, folder sorting and archiving that works around Mail.ru's IMAP quirks

Medium risk1Repository stars
Russian stack

A Kaiten MCP server on PyPI with local stdio and a remote Streamable HTTP mode for a whole team via Docker or Kubernetes

High risk1Repository stars
Russian stack

A single-file FastMCP server for Kaiten: 22 tools for cards, comments, checklists and time tracking

High 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.