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

Official Apify MCP server: the agent runs ready-made Apify Store scrapers for social media, maps, search and shops

MCP serverMedium risk8.9KRepository stars
Official

Official Exa MCP server: web search, reading pages as Markdown and multi-step research via Exa Agent

MCP serverMedium risk5.1KRepository stars
Official

Salesforce's official DX MCP server: work with orgs, metadata, data, users and Apex tests from your agent

MCP serverHigh risk483Repository stars

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

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

MCP serverMedium risk

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 risk
Official

Official LINE MCP server: an agent sends messages through the Messaging API from your LINE Official Account

MCP serverHigh risk783Repository stars

KeyID agent-kit

@keyid/agent-kit

Official

An MCP server that gives an agent a real email address: 27 tools for sending, replying, inbox search and contacts

MCP serverHigh risk660Repository stars
Official

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

MCP serverHigh risk426Repository 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.