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: 367

Russian stack

An MCP client for 1C 8.3: metadata, queries, reading documents, and diagnosing why a document will not post inside a transaction that always rolls back

Russian stack

A read-only MCP for a Yandex Market seller dashboard: products, orders, prices, stock and reviews, with no write tool at all even if the key has write rights

Russian stack

An async Python library for the Bitrix24 REST API: batch calls, pagination and rate limiting, a shared base for building your own MCP servers

Russian stack

An MCP server that forwards questions, code review and code explanation requests to the 1C AI Assistant cloud service

Russian stack

A script installs BSL Language Server as a Linux systemd service and, with a flag, opens an MCP endpoint for AI agents

YDB MCP connection demo built on a notes app

Simple CLI Notes Application with YDB

Official

An official YDB example: docker compose brings up a YDB database and the ydb-mcp server, and Cursor runs SQL through them right from chat

Russian stack

An 18-tool YouGile MCP server that can fetch keys for every company on an account and switch the active one on the fly

Pyrus MCP server on npm

Pyrus MCP Server

Russian stack

An npm-published Pyrus MCP server: tasks, lists, comments and the user profile, installed in one command

YouGile MCP with priorities and subtasks

@nebelov/yougile-mcp (форк Sunscrypt)

Russian stack

A fork of nebelov/yougile-mcp adding sticker priority and subtask parameters to create and update task, plus its own skill and a security audit

Russian stack

A Python MCP server for Bitrix24 with ten tools covering deals, pipeline stages, comments and linked tasks, for Claude Code via an inbound webhook

Yandex Webmaster MCP by Rezlazy

@rezlazy/yandex-webmaster-mcp

Russian stack

An MCP server with 42 tools for the Yandex Webmaster API v4: sites, sitemaps, search queries, indexing, links, recrawl and diagnostics

Bitrix24 patient booking MCP

Bitrix24 MedPro MCP

Russian stack

A narrow FastMCP server that creates a Bitrix24 CRM contact and lead for a doctor's appointment after the booking itself is confirmed elsewhere

Russian stack

A company-wide Bitrix24 MCP server where every employee signs in through their own OAuth, so every agent action is attributed to the actual user

Russian stack

A FastMCP Selectel Cloud Platform server for projects, resources and quotas, planned as the first of six service-specific MCPs

Yandex Mail Digest MCP server

MCP Server: Yandex Mail Digest

Russian stack

An MCP server that reads Yandex Mail for a period and saves a structured digest to a file

Russian stack

A remote Kaiten MCP server for Claude with full OAuth 2.1: read-only boards, cards, sprints and backlog analytics

Russian stack

A module for 1C-Bitrix Site Manager that runs an MCP right on the CMS server for working with infoblock content from Cursor and Claude Desktop

Russian stack

A remote MCP server on top of the MPSTATS API: Wildberries, Ozon and Yandex Market analytics as a Claude connector

Russian stack

A PyPI-published Planfix MCP server: 15 tools for tasks, contacts, projects and directories, plus webhook intake

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.