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: 147

Official

Official Anytype MCP server: an agent searches, creates and edits objects, lists and types in your knowledge base

Medium risk526Repository stars

An MCP server that gives the agent access to mail, calendar, OneDrive files and Power Automate flows through Microsoft Graph

High risk442Repository stars
Official

monday.com's official MCP server: boards, items, columns, forms and the full GraphQL API, plus a monday CRM plugin

High risk426Repository stars

MCP server for Linear: the agent creates and updates issues, searches the tracker and adds comments through the Linear API

Medium risk347Repository stars

MCP server for the macOS calendar: an agent creates, finds and edits events in natural language

Medium risk331Repository stars

An MCP server for Linear: issues, projects, cycles, milestones, documents and project updates via the GraphQL API

High risk146Repository stars
Russian stack

A Yandex Tracker MCP server: queues, issues, comments, status transitions, sprints and search in Tracker query language

High risk120Repository stars

Bitrix24 MCP Server (gunnit)

Bitrix24 MCP Server

Russian stack

A TypeScript MCP server for Bitrix24 CRM: contacts, companies, leads, deals, tasks and sales rep performance reports

High risk33Repository stars
Russian stack

An MCP server for Kaiten: cards, comments, spaces and boards with control over response verbosity

High risk31Repository stars

Kaiten MCP

kaiten-mcp

Russian stack

Swift MCP server for Kaiten: spaces, boards, columns, lanes, cards, comments and custom properties

High risk20Repository stars

YouGile MCP

Yougile MCP Server

Russian stack

MCP server for YouGile: projects, boards, columns, tasks, users and task chats from the agent

High risk20Repository stars
Russian stack

A Go MCP server for reading Yandex Tracker and Yandex Wiki: issues, queues, sprints, comments, pages and dynamic tables

Medium risk14Repository stars

YouGile MCP by HeadWise

YouGile MCP Server

Russian stack

A Python MCP server for YouGile: projects, boards, tasks, team, webhooks, and ready prompts for common workflows

High risk12Repository stars

Planfix MCP server

Planfix MCP Server

Russian stack

An MCP server for Planfix built on REST API v2.0: leads, tasks, contacts, companies, reports and custom fields via config

Medium risk11Repository stars

yougile-mcp

@nebelov/yougile-mcp

Russian stack

An MCP server for the YouGile task tracker covering API v2: projects, boards, tasks, chats, users, stickers and webhooks

High risk10Repository stars

MAX Messenger MCP server

mcp-max-messenger

Russian stack

MCP server for the MAX messenger Bot API: messages, media, chats, members and buttons from an agent

Medium risk10Repository stars
Russian stack

An MCP server for Yandex Wiki: read pages by slug or URL, create, update and append, with a read-only mode

High risk9Repository stars
Russian stack

An MCP server for Yandex Wiki: the same full-text search as the web UI, pages, comments, attachments and dynamic tables, 33 tools

Medium risk7Repository stars

Yandex Wiki MCP with grid table support

Yet Another Yandex Wiki MCP Server

Russian stack

An MCP server for the Yandex Wiki API with pages, attachments, token-based recovery, and a rare full toolset for dynamic tables (grids)

Medium risk6Repository stars
Russian stack

An MCP server for Kaiten with 246 tools across 27 modules: cards, Service Desk, automations, audit and charts

High risk6Repository stars
Official

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

High risk6Repository stars
Russian stack

Monorepo of Yandex MCP servers: Direct, Metrica, Webmaster, Wordstat, Tracker, 360, Maps, SpeechKit, YandexGPT and AppMetrica

High risk6Repository stars
Russian stack

A YouGile MCP server with access profiles, read-only by default, OpenAPI payload validation, audit logging, and secrets in Vault or protected files

Medium risk5Repository stars
Russian stack

A Yandex Tracker MCP server with a .mcpb extension for Claude Desktop that needs no terminal: issues, comments, status transitions and a read-only mode

Medium risk5Repository 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.