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: 10

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

Medium risk4.3KRepository stars

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

Medium risk2.1KRepository stars

Kaiten MCP

kaiten-mcp

Russian stack

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

High risk20Repository 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
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

Planfix MCP

planfix-mcp

Russian stack

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

High risk4Repository stars
Russian stack

Full Yandex Tracker API coverage via uvx: 146 tools for issues, projects, portfolios, goals, boards, sprints and worklogs

High risk3Repository stars
Russian stack

A read and write MCP server for the Bitrix24 REST API: CRM, tasks, scrum, calendar, disk, messaging and portal events

High risk2Repository stars
Russian stack

An npm package with 63 tools for Kaiten covering spaces, boards, cards, checklists, sprints and custom fields, part of the WWmcp series

High risk1Repository stars
Russian stack

A full-featured Yandex Tracker MCP server with OAuth2 and Redis caching: the same package and code as the already-cataloged aikts/yandex-tracker-mcp

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.