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

Local memory for agents: stores conversations and project files verbatim and retrieves them with semantic search over MCP

MCP serverMedium riskNo VPN needed59.3KRepository stars
Official

A self-hosted knowledge base with block-level references and a built-in MCP server for connecting AI agents to your notes

MCP serverMedium risk46.5KRepository stars
Editors’ pick

An MCP server with n8n node and template knowledge: the agent picks nodes, validates configs and, with API access, creates workflows in your n8n

MCP serverHigh riskNo VPN needed23KRepository stars
Editors’ pick

One MCP server for Gmail, Calendar, Drive, Docs, Sheets, Slides, Forms, Tasks, Contacts, Chat and Apps Script with OAuth 2.1

MCP serverHigh risk3.2KRepository stars
Official

Supabase's official MCP server: the agent manages tables, reads project config and queries data after an OAuth login

MCP serverHigh risk2.9KRepository stars
Official

Stripe's official MCP server, plugins and skills: the agent searches the API and docs, reads and changes account data

MCP serverHigh riskNeeds a VPN1.8KRepository stars
Official

Alpaca's official MCP server: orders for stocks, ETFs, crypto and options, position management and market data in plain language

MCP serverHigh risk995Repository stars
Official

Timeweb Cloud's official remote MCP: account servers, databases, Kubernetes, domains, mail, S3 and billing, with mandatory confirmation for changes

MCP serverHigh riskRussian stackNo VPN needed24Repository stars
Official

SendPulse's official remote MCP server: statistics, campaigns and user data through an agent chat

MCP serverHigh riskRussian stack1Repository stars
Official

Sber's official MCP for corporate clients: an agent works with ruble payment orders and account statements through the bank API

MCP serverHigh riskRussian stackNo VPN needed
Official

T-Investments official remote MCP: an agent reads the portfolio and quotes and can place orders on the brokerage account itself

MCP serverHigh riskRussian stackNo VPN needed

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 riskRussian stackNo VPN needed
Official

DaData official MCP: an agent looks up companies by tax ID, standardizes addresses and identifies a domain or email owner

MCP serverMedium riskRussian stackNo VPN needed

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 riskRussian stackNo VPN needed

YooKassa MCP server

MCP-сервер ЮKassa

Official

YooKassa official MCP: an agent creates payment links and invoices, checks statuses and refunds, but cannot move money on its own

MCP serverHigh riskRussian stackNo VPN needed

VkusVill MCP server

VV MCP Server

Official

VkusVill's official MCP: product search with ingredients and nutrition, deals, alternatives, recipes, stores and a cart link

MCP serverLow riskRussian stackNo VPN needed
Official

A global intelligence MCP server: news, geopolitical risk, markets and infrastructure exposed as agent tools

MCP serverMedium risk87.5KRepository stars
Official

Translates scientific PDFs while keeping formulas, tables and layout intact, as a CLI, Docker image and MCP server for agents

MCP serverMedium risk37.2KRepository stars

An MCP server for agentic trading: backtesting, 462 prebuilt alphas, trade journal analysis and multi-agent research teams

MCP serverHigh risk34.2KRepository stars
Official

Long-term memory for agents: a remote MCP server, plugins for Claude Code, Cursor and Codex, and an API for your own apps

MCP serverMedium risk31KRepository stars
Official

An open MCP server and agent skill set for SEO: keyword research, competitors, backlinks and site audits powered by DataForSEO

MCP serverMedium risk21.5KRepository stars

Self-hosted MCP server for xiaohongshu: publish notes and videos, search, read feeds, comment, like and favorite from an agent

MCP serverHigh riskNo VPN needed16KRepository stars

An MCP server for a personal news pipeline: fetch, score, filter and summarize news through tools an agent can call

MCP serverMedium risk9.5KRepository stars

An MCP server for your personal WhatsApp account: search and read chats, contacts, send messages and files through an agent

MCP serverHigh risk6.3KRepository 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.