MCP servers for AI agents

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: 3090

Russian stack

A monorepo of MCP servers for Russian and CIS APIs: payments, CRM, marketplaces, delivery, HR and reference data

Broad access38Repository stars
Official

Official Qase MCP server with 42 tools: cases, runs, defects, CI reports and search in the QQL query language

Broad access37Repository stars
Official

MCP server for AEM Content Manager: the agent validates and runs Groovy scripts on Adobe Experience Manager and reads run history

Broad access37Repository stars
Official

WaveSpeed MCP server: an agent runs image, video, audio and 3D models, reads each model's input schema and quotes the price first

Extended access37Repository stars
Official

The official Open Targets MCP server: an agent searches genes, diseases and drugs and queries target-disease associations

Extended access37Repository stars

Lineai MCP Server

lineai-mcp-server

Official

MCP server for the Lineai platform (formerly CodeLogic): impact analysis of code and database changes from a dependency graph

Extended access37Repository stars
Official

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

Broad access36Repository stars
Official

Remote Arcmira MCP server: the agent searches quotes in YouTube and podcast transcripts with timestamps, mentions and sponsors

Extended access35Repository stars
Official

Starwind UI v3 MCP server: the agent searches components for Astro and React, reads current docs and prepares install commands

Extended access35Repository stars
Official

Remote ThoughtSpot Spotter MCP server: an agent asks questions about company data and gets live answers with links

Extended access35Repository stars

Bitrix24 MCP Server (gunnit)

Bitrix24 MCP Server

Russian stack

A TypeScript MCP server for Bitrix24 CRM: contacts, companies, leads, deals, tasks and sales rep performance reports

Broad access35Repository stars
Official

Official Chatway MCP server: the agent triages live chat conversations, replies to customers and searches the knowledge base

Broad access34Repository stars
Official

Official Couchbase MCP server: the agent inspects schemas, finds documents and builds SQL++, read-only by default

Extended access34Repository stars
Official

Notes for iPhone and Mac that Claude, Claude Code, Codex and ChatGPT read and edit over MCP, with undo for AI edits

Extended access34Repository stars
Russian stack

An MCP server for searching and validating 1C syntax that unpacks the reference straight from your installed platform on first run

Extended access34Repository stars

Telegram API MCP

telegram-api-mcp

Russian stack

MCP server for the Telegram Bot API: messages, channels, forums, payments and long posts from a bot, with Telegram rate limits built in

Broad access34Repository stars
Official

Official Antithesis CLI with an MCP server: an agent launches runs, reads properties, logs and events and checks docker-compose

Extended access33Repository stars
Official

Automattic's official Simplenote MCP server: an agent reads, searches and optionally edits notes, with no sign-in on macOS

Extended access33Repository stars
Official

PubNub's official MCP server: SDK docs in 20 languages and management of apps, keysets, channels and analytics from an agent

Broad access33Repository stars
Official

A single-binary MCP server for MySQL, MariaDB, PostgreSQL and SQLite: read-only by default, with optional PII redaction

Broad access33Repository stars

YouTube Data MCP (kirbah)

YouTube Data MCP Server (kirbah)

YouTube MCP with trimmed replies: transcripts without a key, video and channel statistics, trends, comments, a MongoDB cache and growing-channel search

Extended access33Repository 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 card 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 card states the auth method and requirements, including paid accounts, in the limitations block.