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 access level with its reasons.

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Found: 6

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

Broad access23.1KRepository stars

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

Extended access9.7KRepository stars
Official

Resend's official MCP server: send and read email, manage contacts, broadcasts, domains and webhooks from your agent

Broad access576Repository stars
Needs a VPN

MCP server for Discord: an agent manages channels, roles, messages and moderation through your server bot token

Broad access539Repository stars
Official

Infobip's official remote MCP servers: SMS, WhatsApp, Viber, RCS, email, voice, push, 2FA and customer data

Broad access37Repository stars
Russian stack

An MCP server for the SMS.RU sending service: sending SMS, delivery checks, balance and cost estimates

Extended access

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.