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 draw.io MCP server: an agent builds diagrams from XML or Mermaid and opens them in the draw.io editor

MCP serverMedium risk5.5KRepository stars
Editors’ pick

Full 65-operation YouGile API coverage with configurable permissions, write confirmation and a shared company rate limit

MCP serverHigh risk

Bitrix24 portal MCP server

MCP-сервер портала Битрикс24

Official

Bitrix24's official per-portal MCP: an external agent uses OAuth or a token to read and change tasks, deals, meetings and mail

MCP serverHigh risk
Official

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

MCP serverMedium risk

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 risk
Official

A self-hosted control plane for running several agents: task dispatch, run review, spend tracking, connected via MCP, CLI or REST

MCP serverHigh risk6.3KRepository stars

MCP server for spec-driven development: requirements, design and tasks step by step, with a web dashboard and a VS Code extension

MCP serverMedium risk4.3KRepository stars
Official

Slack export without admin rights and a local MCP server: the agent analyzes your messages, threads, files and users

MCP serverMedium risk2.8KRepository stars

An MCP server that turns a request into a step plan with dependencies and keeps context across agent sessions

MCP serverMedium risk2.1KRepository stars

Minutes

minutes

Official

A local-first MCP server for meeting memory: on-device recording and transcription into Markdown, searchable from Claude Code, Codex, Cursor and any MCP client

MCP serverMedium risk1.5KRepository stars

An MCP server for draw.io: the agent builds and edits diagrams, works with layers, pages and cloud provider shapes

MCP serverMedium risk1.5KRepository stars
Official

A self-hosted task manager for human and agent collaboration through MCP

MCP serverMedium risk1.1KRepository stars
Official

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

MCP serverMedium risk526Repository stars

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

MCP serverMedium risk347Repository stars

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

MCP serverMedium risk331Repository stars
Russian stack

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

MCP serverHigh 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

MCP serverHigh risk33Repository stars
Russian stack

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

MCP serverHigh risk31Repository stars

Kaiten MCP

kaiten-mcp

Russian stack

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

MCP serverHigh risk20Repository stars

YouGile MCP

Yougile MCP Server

Russian stack

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

MCP serverHigh risk20Repository stars
Russian stack

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

MCP serverMedium 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

MCP serverHigh 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

MCP serverMedium 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

MCP serverHigh risk10Repository 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.